Shows
PithorAcademy Presents: Deep DiveS5E33 | Amazon Redshift: A Beginner's GuideIn this episode of Pithoracademy, we explore Amazon Redshift, AWS’s fully managed data warehouse service designed for handling massive volumes of data efficiently. Whether you’re new to data warehousing or just starting with AWS, this episode gives you a clear beginner-friendly introduction to how Redshift works and when to use it.We cover:What Is Redshift’s Architecture?How Does It Work?Key Points for BeginnersWhat Is Data Distribution?What Is Querying in Redshift?How Does Querying Work?Summary & Key Takeaw...
2025-09-0311 min
BYTE the CloudEp. 88 | Amazon Redshift (for Analytics) Overview & Exam Prep | Analytics | SAA-C03 | AWS Solutions Architect AssociateDon't just learn the cloud - BYTE it!!Join us for a deep dive into Amazon Redshift (for Analytics) in this episode of BYTE the Cloud. Designed for mid-level cloud engineers, this episode covers everything you need to master Amazon Redshift (for Analytics) for both real-world applications and AWS Solutions Architect Associate (SAA-C03) exam prep. We start with an overview of Amazon Redshift (for Analytics), discussing its definition, importance, and real-world use cases. Then, we examine its features, benefits, and limitations, examining how Amazon Redshift (for Analytics) fits into the AWS ecosystem. Finally, we focus on...
2025-03-0130 min
Alternative Tentacles BatcastRedshift & "Chaos As Planned"Redshift, the new dark hardcore surf band from the mind of bassist Mike Catts, drummer Adam Gross, and the guitar and vocals of the legendary Vic Bondi (Articles of Faith/Dead Ending) has dropped a brand new album on Alternative Tentacles Records, "Chaos As Planned"! To celebrate that, the band has sat down with host Dominic Davi (Tsunami Bomb/Loud Graves) to talk about the origins of the band, the new album, and the developing political situation in the United States. Don't miss this incredible discussion between two artists on Alternative Tentacles! Pick up a co...
2025-02-2856 minBYTE the CloudEp. 52 | Amazon Redshift Overview & Exam Prep | Database | SAA-C03 | AWS Solutions Architect AssociateDon't just learn the cloud - BYTE it!!Join us for a deep dive into Amazon Redshift in this episode of BYTE the Cloud. Designed for mid-level cloud engineers, this episode covers everything you need to master Amazon Redshift for both real-world applications and AWS Solutions Architect Associate (SAA-C03) exam prep. We start with an overview of Amazon Redshift, discussing its definition, importance, and real-world use cases. Then, we examine its features, benefits, and limitations, examining how Amazon Redshift fits into the AWS ecosystem. Finally, we focus on exam preparation with detailed example questions and an...
2025-01-0412 min
Space Nuts: Astronomy Insights & Cosmic DiscoveriesNavigating the Cosmos and Redshift RiddlesFor our EXCLUSIVE NordVPN Deal ➼ https://nordvpn.com/spacenuts Try it risk-free now with a 30-day money-back guarantee!Space Nuts #458 Q&A EditionJoin Andrew Dunkley and Professor Fred Watson in this engaging Q&A episode of Space Nuts, where they tackle a variety of intriguing questions from listeners. From the mysteries of light and redshift to the enigmatic cores of gas giants, this episode is packed with fascinating insights and cosmic curiosities.Episode Highlights:- Light and Redshift: Mario from Melbourne (Australia) queries how light can redshift if it doe...
2024-10-0725 min
LogiCast AWS NewsSeason 3 Episode 28 - Simplified OIDC, Redshift Serverless, and AI Content LocalisationIn Season 3, Episode 28 Karl & Jon are joined by AWS Community Builder, Joshua Walker. They discuss AWS IAM OpenID Connect, Amazon Redshift serverless, AWS WAF challenge and capture actions, Media content localization with AWS AI services, Top 10 AWS news stories of 2024 and Jon challenges AWS' definition of Serverless, again...
Articles Discussed:
04:40 - AWS Identity and Access Management simplifies management of OpenID Connect identity providers
The article discusses how AWS IAM is simplifying the management of OpenID Connect identity providers by automating certificate management. This will make it easier to securely connect external ide...
2024-07-2333 min
LogiCast AWS News (Video)Season 3 Episode 28 - Simplified OIDC, Redshift Serverless, and AI Content LocalisationIn Season 3, Episode 28 Karl & Jon are joined by AWS Community Builder, Joshua Walker. They discuss AWS IAM OpenID Connect, Amazon Redshift serverless, AWS WAF challenge and capture actions, Media content localization with AWS AI services, Top 10 AWS news stories of 2024 and Jon challenges AWS' definition of Serverless, again...
Articles Discussed:
04:40 - AWS Identity and Access Management simplifies management of OpenID Connect identity providers
The article discusses how AWS IAM is simplifying the management of OpenID Connect identity providers by automating certificate management. This will make it easier to securely connect external ide...
2024-07-2333 min
The SoundRedshift Headlights: If You Are Around StillTonight, on The Sound we take a trip over the river and through the woods for an exclusive debut from Fox River Valley faves Redshift Headlights. “If You Are Around Still” is the latest release from Redshift Headlights and its official release date is this Friday, July 12th 2024. Tonight we bring you an exclusive sneak peak at the album. The album will be the fourth release for the Oshkosh WI based band and was engineered by the late Steve Albini at Electrical Audio studios in Chicago just weeks before his sudden and tragic passing. Tonight, we talk to the guys...
2024-07-1256 min
Redshift RadioEpisode 17 - Rachel Kiyo Iwaasa and Rodney SharmanEpisode 17 of the Redshift Radio Podcast features an interview with pianist Rachel Kiyo Iwaasa and composer Rodney Sharman. They join Adrian Verdejo to discuss their latest album Known and Unknown Solo piano works by Rodney Sharman Available on Redshift Records: https://redshiftrecords.org/new-releases/tk539/When composer Rodney Sharman was 21, he swore to himself that he’d never do anything other than music to make a living. For over 40 years, he’s kept that promise. Rodney began composing at age 10 while growing up in the small town of Biggar, SK. As a kid he taught himself to play...
2024-06-031h 13
Product Management Tech Brief By HackerNoonAWS Redshift vs Snowflake: A Comprehensive Guide to Embedded Analytics Solutions
This story was originally published on HackerNoon at: https://hackernoon.com/aws-redshift-vs-snowflake-a-comprehensive-guide-to-embedded-analytics-solutions.
Discover the importance of embedded analytics within SaaS applications and the critical role of data warehousing solutions like AWS Redshift and Snowflake.
Check more stories related to product-management at: https://hackernoon.com/c/product-management.
You can also check exclusive content about #embedded-analytics, #data-warehousing, #aws-redshift, #snowflake, #application-development, #saas, #data-analytics, #good-company, and more.
This story was written by: @goqrvey. Learn more about this writer by checking @goqrvey's about page,
and for more stories, please visit hackernoon.com.
Embedded analytics is vital for modern...
2024-04-0612 min
La Fosse - Le podcast Metal et RockEpisode 39 - The Redshift EmpireAvec son deuxième album "New Horizons" sorti en novembre 2023, The Redshift Empire (Hard Rock) s’essaie à l’album concept en décrivant une épopée spatiale pour sauver un monde (fictif ?) en déclin. Ecoutez leur interview dans l’épisode 39 de La Fosse, le podcast Rock et Metal hebdomadaire de la plateforme SVOD THE PIT et Gérard Drouot Productions !Retrouvez également un focus sur le documentaire "Rat Skates: Born in the Basement" disponible sur THE PIT, à propos du fondateur du groupe de Thrash Metal américain Overkill, ainsi que la chronique Culture Clip de Raphaël Pener sur...
2024-02-0952 min
AWS Podcast#636: Amazon Aurora MySQL zero-ETL Integration with Amazon RedshiftFor time-strapped data teams looking to simplify analytics on large transactional data, Amazon Aurora's seamless integration with Amazon Redshift is a game-changer. Tune in to listen to chat with, Jyoti Aggarwal (Product Management lead for Amazon Redshift zero-ETL), Adam Levin (Principal Product Manager on the Amazon Aurora) for a new service called Amazon Aurora with Amazon Redshift Integration. Amazon Aurora with Amazon Redshift Integration is a capability that enables organizations to run analytics directly against their Amazon Aurora transactional data, without needing to manage complex ETL pipelines.
2023-11-0919 minRedshift RadioEpisode 16 - Remembering Jocelyn MorlockRedshift Radio Episode 16- Remembering Jocelyn Morlock with guests Mark Takeshi McGregor, Jennifer Butler, Jordan Nobles and Rachel Iwaasa.Jocelyn Morlock was a Canadian composer and music educator based in Vancouver, BC. Jocelyn taught music composition at the UBC School of Music for many years. She was a dedicated music educator and cared deeply for her students and the community. Her composition My Name is Amanda Todd, commissioned and premiered by the National Arts Centre Orchestra, won the 2018 Juno Award for Classical Composition of the Year. She was also the Composer-in-Residence for Music on Main (2012-2014...
2023-10-051h 15
Chariot TechCastTechChat Tuesdays #65: Redshift Execution Plans with Keith GregoryIn this week’s TechChat, we welcome Keith Gregory, our Cloud & Data Engineering Practice Lead here at Chariot. Keith is a prolific writer both on the Chariot blog as well as on his own, and is a wealth of knowledge on all things AWS. We touch on Redshift execution plans, how to appropriately size Redshift instances, a performance comparison between Amazon Redshift and Athena, and the value of AWS certificates. And if you’re going to the AWS Summit in NYC on Wednesday, July 26th, 2023 – we’ll be there too! Come say hi.
Show Notes...
2023-07-2059 min
Astro arXiv | all categoriesThe Dark Energy Survey Year 3 high redshift sample: Selection, characterization and analysis of galaxy clusteringThe Dark Energy Survey Year 3 high redshift sample: Selection, characterization and analysis of galaxy clustering by C. Sánchez et al. on Wednesday 30 November
The fiducial cosmological analyses of imaging galaxy surveys like the Dark
Energy Survey (DES) typically probe the Universe at redshifts $z < 1$. This is
mainly because of the limited depth of these surveys, and also because such
analyses rely heavily on galaxy lensing, which is more efficient at low
redshifts. In this work we present the selection and characterization of
high-redshift galaxy samples using DES Year 3 data, and the analysis of their
galaxy clustering measurements. In particular, w...
2022-12-0100 minAstro arXiv | all categoriesWeak Lensing Tomographic Redshift Distribution Inference for the Hyper Suprime-Cam Subaru Strategic Program three-year shape catalogueWeak Lensing Tomographic Redshift Distribution Inference for the Hyper Suprime-Cam Subaru Strategic Program three-year shape catalogue by Markus Michael Rau et al. on Wednesday 30 November
We present posterior sample redshift distributions for the Hyper Suprime-Cam
Subaru Strategic Program Weak Lensing three-year (HSC Y3) analysis. Using the
galaxies' photometry and spatial cross-correlations, we conduct a combined
Bayesian Hierarchical Inference of the sample redshift distributions. The
spatial cross-correlations are derived using a subsample of Luminous Red
Galaxies (LRGs) with accurate redshift information available up to a
photometric redshift of $z < 1.2$. We derive the photometry-based constraints
using a combination of two empirical techniques...
2022-12-0100 minAstro arXiv | all categoriesThe Dark Energy Survey Year 3 high redshift sample: Selection, characterization and analysis of galaxy clusteringThe Dark Energy Survey Year 3 high redshift sample: Selection, characterization and analysis of galaxy clustering by C. Sánchez et al. on Wednesday 30 November
The fiducial cosmological analyses of imaging galaxy surveys like the Dark
Energy Survey (DES) typically probe the Universe at redshifts $z < 1$. This is
mainly because of the limited depth of these surveys, and also because such
analyses rely heavily on galaxy lensing, which is more efficient at low
redshifts. In this work we present the selection and characterization of
high-redshift galaxy samples using DES Year 3 data, and the analysis of their
galaxy clustering measurements. In particular, w...
2022-12-0100 minAstro arXiv | all categoriesWeak Lensing Tomographic Redshift Distribution Inference for the Hyper Suprime-Cam Subaru Strategic Program three-year shape catalogueWeak Lensing Tomographic Redshift Distribution Inference for the Hyper Suprime-Cam Subaru Strategic Program three-year shape catalogue by Markus Michael Rau et al. on Wednesday 30 November
We present posterior sample redshift distributions for the Hyper Suprime-Cam
Subaru Strategic Program Weak Lensing three-year (HSC Y3) analysis. Using the
galaxies' photometry and spatial cross-correlations, we conduct a combined
Bayesian Hierarchical Inference of the sample redshift distributions. The
spatial cross-correlations are derived using a subsample of Luminous Red
Galaxies (LRGs) with accurate redshift information available up to a
photometric redshift of $z < 1.2$. We derive the photometry-based constraints
using a combination of two empirical techniques...
2022-12-0100 min
Astro arXiv | astro-ph.COWeak Lensing Tomographic Redshift Distribution Inference for the Hyper Suprime-Cam Subaru Strategic Program three-year shape catalogueWeak Lensing Tomographic Redshift Distribution Inference for the Hyper Suprime-Cam Subaru Strategic Program three-year shape catalogue by Markus Michael Rau et al. on Wednesday 30 November
We present posterior sample redshift distributions for the Hyper Suprime-Cam
Subaru Strategic Program Weak Lensing three-year (HSC Y3) analysis. Using the
galaxies' photometry and spatial cross-correlations, we conduct a combined
Bayesian Hierarchical Inference of the sample redshift distributions. The
spatial cross-correlations are derived using a subsample of Luminous Red
Galaxies (LRGs) with accurate redshift information available up to a
photometric redshift of $z < 1.2$. We derive the photometry-based constraints
using a combination of two empirical techniques...
2022-12-0100 minAstro arXiv | astro-ph.COThe Dark Energy Survey Year 3 high redshift sample: Selection, characterization and analysis of galaxy clusteringThe Dark Energy Survey Year 3 high redshift sample: Selection, characterization and analysis of galaxy clustering by C. Sánchez et al. on Wednesday 30 November
The fiducial cosmological analyses of imaging galaxy surveys like the Dark
Energy Survey (DES) typically probe the Universe at redshifts $z < 1$. This is
mainly because of the limited depth of these surveys, and also because such
analyses rely heavily on galaxy lensing, which is more efficient at low
redshifts. In this work we present the selection and characterization of
high-redshift galaxy samples using DES Year 3 data, and the analysis of their
galaxy clustering measurements. In particular, w...
2022-12-0100 minAstro arXiv | astro-ph.COWeak Lensing Tomographic Redshift Distribution Inference for the Hyper Suprime-Cam Subaru Strategic Program three-year shape catalogueWeak Lensing Tomographic Redshift Distribution Inference for the Hyper Suprime-Cam Subaru Strategic Program three-year shape catalogue by Markus Michael Rau et al. on Wednesday 30 November
We present posterior sample redshift distributions for the Hyper Suprime-Cam
Subaru Strategic Program Weak Lensing three-year (HSC Y3) analysis. Using the
galaxies' photometry and spatial cross-correlations, we conduct a combined
Bayesian Hierarchical Inference of the sample redshift distributions. The
spatial cross-correlations are derived using a subsample of Luminous Red
Galaxies (LRGs) with accurate redshift information available up to a
photometric redshift of $z < 1.2$. We derive the photometry-based constraints
using a combination of two empirical techniques...
2022-12-0100 minAstro arXiv | astro-ph.COThe Dark Energy Survey Year 3 high redshift sample: Selection, characterization and analysis of galaxy clusteringThe Dark Energy Survey Year 3 high redshift sample: Selection, characterization and analysis of galaxy clustering by C. Sánchez et al. on Wednesday 30 November
The fiducial cosmological analyses of imaging galaxy surveys like the Dark
Energy Survey (DES) typically probe the Universe at redshifts $z < 1$. This is
mainly because of the limited depth of these surveys, and also because such
analyses rely heavily on galaxy lensing, which is more efficient at low
redshifts. In this work we present the selection and characterization of
high-redshift galaxy samples using DES Year 3 data, and the analysis of their
galaxy clustering measurements. In particular, w...
2022-12-0100 min
Astro arXiv | astro-ph.GAThe uncertain interstellar medium of high-redshift quiescent galaxies: Impact of methodologyThe uncertain interstellar medium of high-redshift quiescent galaxies: Impact of methodology by Raphaël Gobat et al. on Tuesday 29 November
How much gas and dust is contained in high-redshift quiescent galaxies (QGs)
is currently an open question with relatively few and contradictory answers, as
well as important implications for our understanding of the nature of star
formation quenching processes at cosmic noon. Here we revisit far-infrared
(FIR) observations of the REQUIEM-ALMA sample of six z = 1.6 - 3.2 QGs strongly
lensed by intermediate-redshift galaxy clusters. We measured their continuum
emission using priors obtained from high resolution near-infrared (NIR)
imaging, as opposed to f...
2022-11-3000 minAstro arXiv | astro-ph.COAn Effective Bias Expansion for 21 cm Cosmology in Redshift SpaceAn Effective Bias Expansion for 21 cm Cosmology in Redshift Space by Wenzer Qin et al. on Tuesday 29 November
A near-future detection of the 21cm signal from the epoch of reionization
will provide unique opportunities to probe the underlying cosmology, provided
that such cosmological information can be extracted with precision. To this
end, we further develop effective field theory (EFT) inspired techniques for
the 21cm brightness temperature field during the epoch of reionization,
incorporating renormalized bias and a treatment of redshift space distortions.
Notably, we confirm that in redshift space, measures of the 21cm brightness,
e.g the power spectrum, should...
2022-11-3000 minAstro arXiv | all categoriesAn Effective Bias Expansion for 21 cm Cosmology in Redshift SpaceAn Effective Bias Expansion for 21 cm Cosmology in Redshift Space by Wenzer Qin et al. on Tuesday 29 November
A near-future detection of the 21cm signal from the epoch of reionization
will provide unique opportunities to probe the underlying cosmology, provided
that such cosmological information can be extracted with precision. To this
end, we further develop effective field theory (EFT) inspired techniques for
the 21cm brightness temperature field during the epoch of reionization,
incorporating renormalized bias and a treatment of redshift space distortions.
Notably, we confirm that in redshift space, measures of the 21cm brightness,
e.g the power spectrum, should...
2022-11-3000 minAstro arXiv | all categoriesThe uncertain interstellar medium of high-redshift quiescent galaxies: Impact of methodologyThe uncertain interstellar medium of high-redshift quiescent galaxies: Impact of methodology by Raphaël Gobat et al. on Tuesday 29 November
How much gas and dust is contained in high-redshift quiescent galaxies (QGs)
is currently an open question with relatively few and contradictory answers, as
well as important implications for our understanding of the nature of star
formation quenching processes at cosmic noon. Here we revisit far-infrared
(FIR) observations of the REQUIEM-ALMA sample of six z = 1.6 - 3.2 QGs strongly
lensed by intermediate-redshift galaxy clusters. We measured their continuum
emission using priors obtained from high resolution near-infrared (NIR)
imaging, as opposed to f...
2022-11-3000 minAstro arXiv | astro-ph.GAThe uncertain interstellar medium of high-redshift quiescent galaxies: Impact of methodologyThe uncertain interstellar medium of high-redshift quiescent galaxies: Impact of methodology by Raphaël Gobat et al. on Monday 28 November
How much gas and dust is contained in high-redshift quiescent galaxies (QGs)
is currently an open question with relatively few and contradictory answers, as
well as important implications for our understanding of the nature of star
formation quenching processes at cosmic noon. Here we revisit far-infrared
(FIR) observations of the REQUIEM-ALMA sample of six z = 1.6 - 3.2 QGs strongly
lensed by intermediate-redshift galaxy clusters. We measured their continuum
emission using priors obtained from high resolution near-infrared (NIR)
imaging, as opposed to f...
2022-11-2900 minAstro arXiv | astro-ph.GAThe uncertain interstellar medium of high-redshift quiescent galaxies: Impact of methodologyThe uncertain interstellar medium of high-redshift quiescent galaxies: Impact of methodology by Raphaël Gobat et al. on Monday 28 November
How much gas and dust is contained in high-redshift quiescent galaxies (QGs)
is currently an open question with relatively few and contradictory answers, as
well as important implications for our understanding of the nature of star
formation quenching processes at cosmic noon. Here we revisit far-infrared
(FIR) observations of the REQUIEM-ALMA sample of six z = 1.6 - 3.2 QGs strongly
lensed by intermediate-redshift galaxy clusters. We measured their continuum
emission using priors obtained from high resolution near-infrared (NIR)
imaging, as opposed to f...
2022-11-2900 minAstro arXiv | all categoriesThe uncertain interstellar medium of high-redshift quiescent galaxies: Impact of methodologyThe uncertain interstellar medium of high-redshift quiescent galaxies: Impact of methodology by Raphaël Gobat et al. on Monday 28 November
How much gas and dust is contained in high-redshift quiescent galaxies (QGs)
is currently an open question with relatively few and contradictory answers, as
well as important implications for our understanding of the nature of star
formation quenching processes at cosmic noon. Here we revisit far-infrared
(FIR) observations of the REQUIEM-ALMA sample of six z = 1.6 - 3.2 QGs strongly
lensed by intermediate-redshift galaxy clusters. We measured their continuum
emission using priors obtained from high resolution near-infrared (NIR)
imaging, as opposed to f...
2022-11-2900 minAstro arXiv | all categoriesThe uncertain interstellar medium of high-redshift quiescent galaxies: Impact of methodologyThe uncertain interstellar medium of high-redshift quiescent galaxies: Impact of methodology by Raphaël Gobat et al. on Monday 28 November
How much gas and dust is contained in high-redshift quiescent galaxies (QGs)
is currently an open question with relatively few and contradictory answers, as
well as important implications for our understanding of the nature of star
formation quenching processes at cosmic noon. Here we revisit far-infrared
(FIR) observations of the REQUIEM-ALMA sample of six z = 1.6 - 3.2 QGs strongly
lensed by intermediate-redshift galaxy clusters. We measured their continuum
emission using priors obtained from high resolution near-infrared (NIR)
imaging, as opposed to f...
2022-11-2900 minAstro arXiv | all categoriesCosmology from Galaxy Redshift Surveys with PointNetCosmology from Galaxy Redshift Surveys with PointNet by Sotiris Anagnostidis et al. on Thursday 24 November
In recent years, deep learning approaches have achieved state-of-the-art
results in the analysis of point cloud data. In cosmology, galaxy redshift
surveys resemble such a permutation invariant collection of positions in space.
These surveys have so far mostly been analysed with two-point statistics, such
as power spectra and correlation functions. The usage of these summary
statistics is best justified on large scales, where the density field is linear
and Gaussian. However, in light of the increased precision expected from
upcoming surveys, the analysis of...
2022-11-2500 minAstro arXiv | astro-ph.COCosmology from Galaxy Redshift Surveys with PointNetCosmology from Galaxy Redshift Surveys with PointNet by Sotiris Anagnostidis et al. on Thursday 24 November
In recent years, deep learning approaches have achieved state-of-the-art
results in the analysis of point cloud data. In cosmology, galaxy redshift
surveys resemble such a permutation invariant collection of positions in space.
These surveys have so far mostly been analysed with two-point statistics, such
as power spectra and correlation functions. The usage of these summary
statistics is best justified on large scales, where the density field is linear
and Gaussian. However, in light of the increased precision expected from
upcoming surveys, the analysis of...
2022-11-2500 minAstro arXiv | all categoriesProperties beyond mass for unresolved haloes across redshift and cosmology using correlations with local halo environmentProperties beyond mass for unresolved haloes across redshift and cosmology using correlations with local halo environment by Sujatha Ramakrishnan et al. on Wednesday 23 November
The structural and dynamic properties of the dark matter halos, though an
important ingredient in understanding large-scale structure formation, require
more conservative particle resolution than those required by halo mass alone in
a simulation. This reduces the parameter space of the simulations, more
severely for high-redshift and large-volume mocks which are required by the
next-generation large sky surveys. Here, we incorporate redshift and cosmology
dependence into an algorithm that assigns accurate halo properties such as
concentration...
2022-11-2400 minAstro arXiv | astro-ph.COProperties beyond mass for unresolved haloes across redshift and cosmology using correlations with local halo environmentProperties beyond mass for unresolved haloes across redshift and cosmology using correlations with local halo environment by Sujatha Ramakrishnan et al. on Wednesday 23 November
The structural and dynamic properties of the dark matter halos, though an
important ingredient in understanding large-scale structure formation, require
more conservative particle resolution than those required by halo mass alone in
a simulation. This reduces the parameter space of the simulations, more
severely for high-redshift and large-volume mocks which are required by the
next-generation large sky surveys. Here, we incorporate redshift and cosmology
dependence into an algorithm that assigns accurate halo properties such as
concentration...
2022-11-2400 minAstro arXiv | astro-ph.COCosmology from Galaxy Redshift Surveys with PointNetCosmology from Galaxy Redshift Surveys with PointNet by Sotiris Anagnostidis et al. on Wednesday 23 November
In recent years, deep learning approaches have achieved state-of-the-art
results in the analysis of point cloud data. In cosmology, galaxy redshift
surveys resemble such a permutation invariant collection of positions in space.
These surveys have so far mostly been analysed with two-point statistics, such
as power spectra and correlation functions. The usage of these summary
statistics is best justified on large scales, where the density field is linear
and Gaussian. However, in light of the increased precision expected from
upcoming surveys, the analysis of...
2022-11-2400 minAstro arXiv | astro-ph.COInvestigating the Evolution of Amati Parameters with RedshiftInvestigating the Evolution of Amati Parameters with Redshift by Meghendra Singh et al. on Wednesday 23 November
Gamma Ray Bursts (GRB) are among the brightest objects in the Universe and
hence can be observed up to a very high redshift. Properly calibrated empirical
correlations between intensity and spectral correlations of GRBs can be used to
estimate the cosmological parameters. However, the possibility of the evolution
of GRBs with the redshift is a long-standing puzzle. In this work, we used 162
long-duration GRBs to determine whether GRBs below and above a certain redshift
have different properties. The GRBs are split into two groups...
2022-11-2400 minAstro arXiv | astro-ph.COCosmology from Galaxy Redshift Surveys with PointNetCosmology from Galaxy Redshift Surveys with PointNet by Sotiris Anagnostidis et al. on Wednesday 23 November
In recent years, deep learning approaches have achieved state-of-the-art
results in the analysis of point cloud data. In cosmology, galaxy redshift
surveys resemble such a permutation invariant collection of positions in space.
These surveys have so far mostly been analysed with two-point statistics, such
as power spectra and correlation functions. The usage of these summary
statistics is best justified on large scales, where the density field is linear
and Gaussian. However, in light of the increased precision expected from
upcoming surveys, the analysis of...
2022-11-2400 minAstro arXiv | all categoriesCosmology from Galaxy Redshift Surveys with PointNetCosmology from Galaxy Redshift Surveys with PointNet by Sotiris Anagnostidis et al. on Wednesday 23 November
In recent years, deep learning approaches have achieved state-of-the-art
results in the analysis of point cloud data. In cosmology, galaxy redshift
surveys resemble such a permutation invariant collection of positions in space.
These surveys have so far mostly been analysed with two-point statistics, such
as power spectra and correlation functions. The usage of these summary
statistics is best justified on large scales, where the density field is linear
and Gaussian. However, in light of the increased precision expected from
upcoming surveys, the analysis of...
2022-11-2400 minAstro arXiv | all categoriesRedshift requirements for cosmic shear with intrinsic alignmentRedshift requirements for cosmic shear with intrinsic alignment by Silvan Fischbacher et al. on Wednesday 23 November
Intrinsic alignment (IA) modelling and photometric redshift estimation are
two of the main sources of systematic uncertainty in weak lensing surveys. We
investigate the impact of redshift errors and their interplay with different IA
models. Generally, errors on the mean $\delta_z$ and on the width $\sigma_z$ of
the redshift bins can both lead to biases in cosmological constraints. We find
that such biases can, however, only be partially resolved by marginalizing over
$\delta_z$ and $\sigma_z$. For Stage-III surveys, $\delta_z$...
2022-11-2401 minAstro arXiv | all categoriesCosmology from Galaxy Redshift Surveys with PointNetCosmology from Galaxy Redshift Surveys with PointNet by Sotiris Anagnostidis et al. on Wednesday 23 November
In recent years, deep learning approaches have achieved state-of-the-art
results in the analysis of point cloud data. In cosmology, galaxy redshift
surveys resemble such a permutation invariant collection of positions in space.
These surveys have so far mostly been analysed with two-point statistics, such
as power spectra and correlation functions. The usage of these summary
statistics is best justified on large scales, where the density field is linear
and Gaussian. However, in light of the increased precision expected from
upcoming surveys, the analysis of...
2022-11-2400 minAstro arXiv | all categoriesInvestigating the Evolution of Amati Parameters with RedshiftInvestigating the Evolution of Amati Parameters with Redshift by Meghendra Singh et al. on Wednesday 23 November
Gamma Ray Bursts (GRB) are among the brightest objects in the Universe and
hence can be observed up to a very high redshift. Properly calibrated empirical
correlations between intensity and spectral correlations of GRBs can be used to
estimate the cosmological parameters. However, the possibility of the evolution
of GRBs with the redshift is a long-standing puzzle. In this work, we used 162
long-duration GRBs to determine whether GRBs below and above a certain redshift
have different properties. The GRBs are split into two groups...
2022-11-2400 minAstro arXiv | astro-ph.CORedshift requirements for cosmic shear with intrinsic alignmentRedshift requirements for cosmic shear with intrinsic alignment by Silvan Fischbacher et al. on Wednesday 23 November
Intrinsic alignment (IA) modelling and photometric redshift estimation are
two of the main sources of systematic uncertainty in weak lensing surveys. We
investigate the impact of redshift errors and their interplay with different IA
models. Generally, errors on the mean $\delta_z$ and on the width $\sigma_z$ of
the redshift bins can both lead to biases in cosmological constraints. We find
that such biases can, however, only be partially resolved by marginalizing over
$\delta_z$ and $\sigma_z$. For Stage-III surveys, $\delta_z$...
2022-11-2401 minAstro arXiv | astro-ph.COInvestigating the Evolution of Amati Parameters with RedshiftInvestigating the Evolution of Amati Parameters with Redshift by Meghendra Singh et al. on Tuesday 22 November
Gamma Ray Bursts (GRB) are among the brightest objects in the Universe and
hence can be observed up to a very high redshift. Properly calibrated empirical
correlations between intensity and spectral correlations of GRBs can be used to
estimate the cosmological parameters. However, the possibility of the evolution
of GRBs with the redshift is a long-standing puzzle. In this work, we used 162
long-duration GRBs to determine whether GRBs below and above a certain redshift
have different properties. The GRBs are split into two groups...
2022-11-2300 minAstro arXiv | astro-ph.CORedshift requirements for cosmic shear with intrinsic alignmentRedshift requirements for cosmic shear with intrinsic alignment by Silvan Fischbacher et al. on Tuesday 22 November
Intrinsic alignment (IA) modelling and photometric redshift estimation are
two of the main sources of systematic uncertainty in weak lensing surveys. We
investigate the impact of redshift errors and their interplay with different IA
models. Generally, errors on the mean $\delta_z$ and on the width $\sigma_z$ of
the redshift bins can both lead to biases in cosmological constraints. We find
that such biases can, however, only be partially resolved by marginalizing over
$\delta_z$ and $\sigma_z$. For Stage-III surveys, $\delta_z$...
2022-11-2301 minAstro arXiv | astro-ph.COProperties beyond mass for unresolved haloes across redshift and cosmology using correlations with local halo environmentProperties beyond mass for unresolved haloes across redshift and cosmology using correlations with local halo environment by Sujatha Ramakrishnan et al. on Tuesday 22 November
The structural and dynamic properties of the dark matter halos, though an
important ingredient in understanding large-scale structure formation, require
more conservative particle resolution than those required by halo mass alone in
a simulation. This reduces the parameter space of the simulations, more
severely for high-redshift and large-volume mocks which are required by the
next-generation large sky surveys. Here, we incorporate redshift and cosmology
dependence into an algorithm that assigns accurate halo properties such as
concentration...
2022-11-2300 minAstro arXiv | astro-ph.COInvestigating the Evolution of Amati Parameters with RedshiftInvestigating the Evolution of Amati Parameters with Redshift by Meghendra Singh et al. on Tuesday 22 November
Gamma Ray Bursts (GRB) are among the brightest objects in the Universe and
hence can be observed up to a very high redshift. Properly calibrated empirical
correlations between intensity and spectral correlations of GRBs can be used to
estimate the cosmological parameters. However, the possibility of the evolution
of GRBs with the redshift is a long-standing puzzle. In this work, we used 162
long-duration GRBs to determine whether GRBs below and above a certain redshift
have different properties. The GRBs are split into two groups...
2022-11-2300 minAstro arXiv | all categoriesInvestigating the Evolution of Amati Parameters with RedshiftInvestigating the Evolution of Amati Parameters with Redshift by Meghendra Singh et al. on Tuesday 22 November
Gamma Ray Bursts (GRB) are among the brightest objects in the Universe and
hence can be observed up to a very high redshift. Properly calibrated empirical
correlations between intensity and spectral correlations of GRBs can be used to
estimate the cosmological parameters. However, the possibility of the evolution
of GRBs with the redshift is a long-standing puzzle. In this work, we used 162
long-duration GRBs to determine whether GRBs below and above a certain redshift
have different properties. The GRBs are split into two groups...
2022-11-2300 minAstro arXiv | all categoriesInvestigating the Evolution of Amati Parameters with RedshiftInvestigating the Evolution of Amati Parameters with Redshift by Meghendra Singh et al. on Tuesday 22 November
Gamma Ray Bursts (GRB) are among the brightest objects in the Universe and
hence can be observed up to a very high redshift. Properly calibrated empirical
correlations between intensity and spectral correlations of GRBs can be used to
estimate the cosmological parameters. However, the possibility of the evolution
of GRBs with the redshift is a long-standing puzzle. In this work, we used 162
long-duration GRBs to determine whether GRBs below and above a certain redshift
have different properties. The GRBs are split into two groups...
2022-11-2300 minAstro arXiv | all categoriesProperties beyond mass for unresolved haloes across redshift and cosmology using correlations with local halo environmentProperties beyond mass for unresolved haloes across redshift and cosmology using correlations with local halo environment by Sujatha Ramakrishnan et al. on Tuesday 22 November
The structural and dynamic properties of the dark matter halos, though an
important ingredient in understanding large-scale structure formation, require
more conservative particle resolution than those required by halo mass alone in
a simulation. This reduces the parameter space of the simulations, more
severely for high-redshift and large-volume mocks which are required by the
next-generation large sky surveys. Here, we incorporate redshift and cosmology
dependence into an algorithm that assigns accurate halo properties such as
concentration...
2022-11-2300 minAstro arXiv | all categoriesRedshift requirements for cosmic shear with intrinsic alignmentRedshift requirements for cosmic shear with intrinsic alignment by Silvan Fischbacher et al. on Tuesday 22 November
Intrinsic alignment (IA) modelling and photometric redshift estimation are
two of the main sources of systematic uncertainty in weak lensing surveys. We
investigate the impact of redshift errors and their interplay with different IA
models. Generally, errors on the mean $\delta_z$ and on the width $\sigma_z$ of
the redshift bins can both lead to biases in cosmological constraints. We find
that such biases can, however, only be partially resolved by marginalizing over
$\delta_z$ and $\sigma_z$. For Stage-III surveys, $\delta_z$...
2022-11-2301 minAstro arXiv | astro-ph.COi cm z , a semi-analytic model for the thermodynamic properties in galaxy clusters: calibrations with mass and redshift, and implication for the hydrostatic biasi cm z , a semi-analytic model for the thermodynamic properties in galaxy clusters: calibrations with mass and redshift, and implication for the hydrostatic bias by S. Ettori et al. on Monday 21 November
In the self-similar scenario for galaxy cluster formation and evolution, the
thermodynamic properties of the X-ray emitting plasma can be predicted in their
dependencies on the halo mass and redshift only. However, several departures
from this simple self-similar scenario have been observed. We show how our
semi-analytic model $i(cm)z$, which modifies the self-similar predictions
through two temperature-dependent quantities, the gas mass fraction $f_g=f_0
T...
2022-11-2201 minAstro arXiv | all categoriesi cm z , a semi-analytic model for the thermodynamic properties in galaxy clusters: calibrations with mass and redshift, and implication for the hydrostatic biasi cm z , a semi-analytic model for the thermodynamic properties in galaxy clusters: calibrations with mass and redshift, and implication for the hydrostatic bias by S. Ettori et al. on Monday 21 November
In the self-similar scenario for galaxy cluster formation and evolution, the
thermodynamic properties of the X-ray emitting plasma can be predicted in their
dependencies on the halo mass and redshift only. However, several departures
from this simple self-similar scenario have been observed. We show how our
semi-analytic model $i(cm)z$, which modifies the self-similar predictions
through two temperature-dependent quantities, the gas mass fraction $f_g=f_0
T...
2022-11-2201 min
My Back 40118. Erik de Brun - Redshift SportsI was privileged to receive a Redshift Sports ShockStop Suspension Stem in the mail the other day, thanks to my buddy Jim from MTXC in Missoula, MT and Dylan at Redshift Sports. As a purist, it’s a little outside of the box for me but I had heard from other Divide riders, who had run this stem, that it’s a game changer and I was pretty stoked to try it out.In this Episode I connect with Erik de Brun, co-founder and mechanical engineer for Redshift Sports. We talk about how the company got started and...
2022-10-0700 minRedshift RadioEpisode 11 - Marina HasselbergAdrian Verdejo interviews Vancouver cellist Marina Hasselberg. They discuss her new album RED, available on the Redshift Records label. She explains her artistic journey through the production of the album, and the merging of composed pieces with improvisations for this unique recording project.https://marinahasselberg.com/www.redshiftradio.org
2022-10-0657 minAWS Podcast#536: [INTRODUCING] Amazon Redshift ServerlessWith Amazon Redshift Serverless, all users—including data analysts, developers, and data scientists—can use Amazon Redshift to get insights from data in seconds. In this episode, Hawn sits down with Ashish Agrawal, Sr. Technical Product Manager at AWS, to chat about the newly launched Redshift Serverless. Learn about how customers can take advantage of this new serverless option to tackle various use cases in areas of machine learning, reporting and dashboarding, real time analytics, and data sharing without worrying about managing data warehouse infrastructure.
Get started - https://aws.amazon.com/redshift/redshift-serverless/
Learn more - https://aws.amazon.com/bl...
2022-07-1822 min
Oil and Gas Startups PodcastRedShift Energy on Oil and Gas StartupsRedshift gives a masterclass on how they’re using plasma to dissociate H2S molecules to produce hydrogen—taking a waste product in refineries and turning it into a useful product!https://www.rsenrg.com/https://www.linkedin.com/in/howard-nelson-3964161/https://www.linkedin.com/in/trey-anthony-1823424/Join the conversation shaping the future of energy.Collide is the community where oil & gas professionals connect, share insights, and solve real-world problems together. No noise. No fluff. Just the discussions that move our industry forward.Apply today at collide.ioClick here...
2022-06-1547 min
Charlas técnicas de AWS (AWS en Español)#3.05 - Análisis espacial con CARTO y Amazon RedshiftEn este episodio hablamos de qué es la análitica de datos espaciales? Por qué es importante para nuestros negocios? Cómo podemos empezar a desarrollar aplicaciones usando datos que ya tenemos y introducimos a CARTO que es una empresa que provee un montón de soluciones para ayudarnos con la analitica de estos datos.Este es el episodio 5 de la tercera temporada del podcast de Charlas Técnicas de AWS.📑Tabla de contenidos:00:00 - Introducción03:00 - Introdución a CARTO09:17 - Porque queremos agregar localizacion a nuestras aplicaciones?15:46 - Conceptos i...
2022-04-0458 minRedshift RadioEpisode 5 - Sarah Jo KirschOn this episode of Redshift Radio, Adrian Verdejo interviews Vancouver-based soprano Sarah Jo Kirsch. They discuss Sarah Jo’s recent activities and plans since moving to Vancouver, and their musical evolution to becoming a performer of Art Song and contemporary music. They discuss the importance of sharing music which is culturally and socially relevant to the modern world. sarahjokirsch.com
2022-01-171h 46
Podcast AWS LATAMEP71: Como usar Inteligencia Artificial y Machine Learning directamente desde RedshiftAmazon Redshift ML facilita a los analistas de datos y desarrolladores, la creación, el entrenamiento y la aplicación de los modelos de Machine Learning usando comandos familiares de SQL en Amazon Redshift. Se pueden aprovechar las capacidades de Amazon Sagemaker (Servicio de Machine Learning completamente administrado) haciendo uso de Amazon Redshift ML, sin necesidad de aprender nuevas herramientas o nuevos lenguajes. Con simples consultas de SQL se puede crear y entrenar un modelo de Machine Learning usando los datos en Redshift y después, usar los modelos para hacer predicciones. Redshift ML disponibiliza el modelo de Machine Learning com...
2021-11-0215 min
The Average Watts PodcastEpisode #33 Redshift Sports with Erik de Brun and Unbound XL winner Taylor LideenIn Episode #33, I sit down with Erik de Brun co-founder of Redshift Sports and Unbound XL winner Taylor Lideen to talk about all the amazing products made by Redshift. Redshift's mtto is to "UNLOCK ADVENTURE" and at Redshift they do just that by making your ride better, so you can go further, faster, and more comfortably on the bike you already own.Also we were lucky enough to have Unbound XL winner and frequent show co-host Taylor Lideen with us as well to talk about his experiences with Redshift's products like the Shockstop...
2021-11-021h 31
ENJOYYOURBIKE - Radsport, Gravelbike, Triathlon & Bikepacking70: Gravity Bike Festival! Redshift, SRAM XPLR Hack, COROS Vertix 2, EurobikeHeute viel Small Talk über neue Produkte, die Eurobike nächste Woche und eine kleine Diskussion über Fahrrad-Förderungen. Dazu als kleines Hauptthema das Orbit 360 Gravity Bike Festival, was uns sehr viel Spaß gemacht hat.
Heute viel Small Talk über neue Produkte, die Eurobike nächste Woche und eine kleine Diskussion über Fahrrad-Förderungen.
Dazu als kleines Hauptthema das Orbit 360 Gravity Bike Festival, was uns sehr viel Spaß gemacht hat.
————————
Inhalt
————————
00:00:00 Intro
00:01:36 Im Arscher T-Shirt
00:04:53 Hölle von Q Training
00:07:59 SRAM XPLR Hack von Sven
00:13:03 Redshift Kitchen Sink Handlebar und Zubehör
00:27:07 COROS Vertix 2: GPS, Musik, Akku & CANYIONING ;-)
01:15:43 Eurobi...
2021-08-273h 03
The CuzNCiseal ShowBonus Pod: Redshift Author H.S Tak interviewHappy NCBD This week i Have the H.S Tak to chat about his new comic REDSHIFT through SCOUT COMICS. REDSHIFT is his 2nd published comic and we chat bout his background and the hurdles to get where he is today and his future.
REDSHIFT 1:
WHILE HUMANITY GRAPPLES TO SURVIVE ON MARS, THE MINISTRY OF EXPLORATION PINS MANKIND'S LAST HOPE OF RESURGENCE ON AN ASTRONAUT WHO'S SCARED OF SPACE. IN THIS SPACE ODYSSEY BREW OF TOTAL RECALL AND INTERSTELLAR, HELLENER AND HIS TEAM OF EXPLORERS HUNT FOR A NEW HOME WHILE CIVIL WAR THREATENS T...
2021-06-3044 minAWS Podcast#441: [INTRODUCING] AQUA for Amazon RedshiftAQUA (Advanced Query Accelerator) for Amazon Redshift is a new distributed and hardware-accelerated cache that delivers up to 10x better query performance than other enterprise cloud data warehouses by automatically boosting certain operations. Join Nicki and Andy Caldwell, Sr. Principal Engineer for Redshift, to learn about AQUA, the use cases it accelerates most, and how to take advantage. Learn more - https://aws.amazon.com/redshift/features/aqua/ Documentation - https://docs.aws.amazon.com/redshift/latest/mgmt/managing-cluster-aqua.html https://docs.aws.amazon.com/redshift/latest/mgmt/managing-cluster-aqua-understanding.html
2021-05-0427 min
Rene RitchieUnleashing the Mac GPU — Redshift for Intel and M1!Improve your thinking and learning at http://brilliant.org/reneritchie — sign up for FREE and the first 200 get 20% off Premium!I'm talking to David McGavran, CEO of Maxon, and James Rodgers, Director of Lunar Animation, about Redshift coming first to Intel Macs, soon to M1 Macs, and unleashing the full rendering power of the Mac GPU for everyone."Today, Maxon announced the immediate availability of Redshift for macOS including support for M1-powered Macs as well as Apple’s Metal Graphics API. Redshift, the award-winning, production-ready renderer, offers a rich f...
2021-04-1508 min
サーバーワークスが送るAWS情報番組「さばラジ！」【毎日AWS #120】Amazon EMR と Amazon Redshift のアップデートを一挙紹介！ #サバワ最新情報を "ながら" でキャッチアップ！ ラジオ感覚放送 「毎日AWS」
おはようございます、サーバーワークスの加藤です。
今日は 12/9 に出たアップデートをピックアップしてご紹介。
感想は Twitter にて「#サバワ」をつけて投稿してください！
■ UPDATE PICKUP
Amazon EMR Studio をプレビューで発表
Amazon EMR の Apache S[2;2R[>0;95;0c]10;rgb:d224/d306/d3db]11;rgb:1648/178d/1ec1park ジョブ実行が Amazon EKS に対応
Amazon Redshift が自動テーブル最適化機能を提供開始
Amazon Redshift がクラスタの AZ 間移動をサポート
Amazon Redshift が新しいノードタイプ ra3.xplus を発表
Amazon Redshift データ共有をプレビューで発表
Amazon Redshift コンソールを使ったパートナーソリューション統合がプレビューで発表
Amazon Redshift がフェデレーテッドクエリの新しいデータソースとして Amazon RDS for MySQL および Amazon Aurora MySQL が対応
Amazon Redshift の PartiQL サポートをプレビューで発表
■ re:Invent 開催中
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2020-12-1115 minRedshift RadioEpisode 1 - Jordan Nobles, Mark Takeshi McGregor, Dorothea Hayley, Corey HammOn the first episode of the Redshift Radio podcast, Adrian Verdejo introduces himself and the show. He gives us a brief history of his experience with the Redshift Music Society, and his vision for this podcast.We hear an interview with composer Jordan Nobles and flutist Mark Takeshi McGregor, founders of Redshift Music Society. They further discuss its origins, as well as milestone concerts, memorable events, and the development of Redshift Records. Jordan and Mark discuss their recent activities, including the Unaccompanied online concert series, and future plans amidst the changing landscape of the cultural scene in Canada.
2020-08-292h 34
Creation Science - awesome reasons for life you won't find in schoolsRedshift ideas don’t explain the origin of our earthly domainRedshift ideas have consequences If you’ve never heard of or looked into the redshift of light from distant stars, or the cosmic microwave background radiation (aka CMB), and the amount of helium in the universe, don’t feel bad. Because it’s not … Read the rest
The post Redshift ideas don’t explain the origin of our earthly domain appeared first on Tony Funderburk.
2020-04-2008 min
The Power of God's LoveRedshift ideas don’t explain the origin of our earthly domainRedshift ideas have consequences
If you’ve never heard of or looked into the redshift of light from distant stars, or the cosmic microwave background radiation (aka CMB), and the amount of helium in the universe, don’t feel bad. Because it’s not exactly typical dinner conversation. But it’s all pretty important…since it all contradicts the big bang theory.
Redshift and the “Lithium Sunset”
I’m a big fan of Sting’s music. You remember him, right? The former lead singer of “The Police.” What?! You’ve never heard of them either? Well...
2020-04-2008 min
Zero KnowledgezkSync and Redshift: Matter Labs updateIn this week's episode of the podcast, we catch up with Alex Glukowski of Matter Labs to hear about zkSync, the latest iteration of their zkRollup implementation built to be a scaling and privacy engine for Ethereum. We also touch on the Redshift protocol, a new transparent zkSNARK system that emerged as a result of work on this system.Here are a few links that we mention: Previous episode on Matter LabsZkSync and Redshift REDSHIFT: Transparent SNARKs from List Polynomial Commitment...
2020-02-1256 min
AWS re:Invent 2019ANT230: [NEW LAUNCH!] Amazon Redshift reimagined: RA3 and AQUAAmazon Redshift continues to change the scale and economics of data warehousing. Learn more about announcements from the keynote and how they enable you to scale cost-effectively across diverse data warehouse workloads. We break down the benefits of the new Amazon Redshift RA3 instances and share real-world examples from the preview. You see how the new console and innovations like Amazon Redshift Federated Query and Data Lake Export enable you to bring together all your data, and you learn more about AQUA (Advanced Query Accelerator) for Amazon Redshift.
2019-12-0800 min
AWS re:Invent 2019DAT363-R1: Migrating your data warehouses to Amazon RedshiftAWS Schema Conversion Tool data extractors can help with migrating from most widely used data warehouses like Teradata, Netezza, and Oracle to Amazon Redshift. You can also use the AWS SCT to optimize your Amazon Redshift database and use the right sort and distribution keys along with modernizing ETL from sources like Oracle and Teradata to AWS Glue. We walk you through AWS SCT's capabilities and show a demo on migrating a sample data warehouse from Netezza to Amazon Redshift and show you how the AWS Snowball Edge integration with AWS SCT data extractors works.
2019-12-0800 min
AWS re:Invent 2019ANT335-R: How to build your data analytics stack at scale with Amazon RedshiftModern cloud data warehouses must be able to scale up and scale out as needed to handle variable analytics workloads. In this session, we discuss Amazon Redshift's ability to deliver top performance at the lowest and most predictable cost for any use case or workload. Learn how Amazon Redshift handles small datasets with large bursts of query activity, large datasets with complex queries, a mix of frequently queried data and infrequently accessed historical data, a mix of open file formats in an Amazon S3 data lake and structured data in Amazon Redshift, and more.
2019-12-0800 min
AWS re:Invent 2019ANT320-R: What's new with Amazon Redshift, featuring WorkdayLearn about the most important and hottest new features of Amazon Redshift. In this session, we discuss the architectural evolution of Amazon Redshift and how it uses machine learning to create a self-optimizing data warehouse. We also review recent performance, concurrency, elasticity, and manageability enhancements behind its record price-to-performance ratio. Finally, we share a glimpse of our vision for the data warehouse of the future and hear from Workday about how Amazon Redshift's latest features have helped Workday achieve its optimization and scale.
2019-12-0800 min
Greyscalegorilla PodcastMaxon Buys Redshift, and the Chaos of Making Everydays with BeepleThe team talks about the big news from NAB 2019, including Maxon's acquisition of Redshift, making everydays with Beeple, MoGraph Meetups, and a big sale.
In this episode, Nick, Chad, and Michael talk about the exciting news and events at NAB 2019. Catch up on all the big news, and learn about a limited edition 50% off Greyscalegorilla bundle.
Show Notes: (Click here for links)
NAB 2019
Maxon Acquires Redshift Rendering Technologies
Getting Started with Redshift
Redshift Quick Tips
Greyscalegorilla Guide to Redshift
Beeple Everydays and NAB Presentations
NAB Presentations and C4D Li...
2019-04-1850 min
AWS re:Invent 2018ANT350: What's New with Amazon Redshift ft. McDonald'sLearn about the latest and hottest features of Amazon Redshift. We'll deep dive into the architecture and inner workings of Amazon Redshift and discuss how the recent availability, performance, and manageability improvements we've made can significantly enhance your user experience. We'll also share glimpse of what we are working on and our plans for the future. McDonald's will join us to share how they leverage a data lake powered by Redshift, Redshift spectrum and Athena to get quick insights.
2018-12-0100 min
RedshiftSeason 4 Episode 4 – Trixie And The Pandas Of Dread by Eugie FosterRedshift sits on the shoulder of a goddess who's lacking some of that divine will. Bow your head in prayer for Trixie And The Pandas Of Dread by Eugie Foster.
The post Season 4 Episode 4 – Trixie And The Pandas Of Dread by Eugie Foster first appeared on Fancy Pants Gangsters.
2018-09-1026 minRedshiftSeason 4 Episode 3 – Three Meetings Of The Pregnant Man Support Group by James BeamonTonight, Redshift conspires with Apex Magazine to show you a world where an alien race uses humanity for its own breeding. Well, part of humanity.
The post Season 4 Episode 3 – Three Meetings Of The Pregnant Man Support Group by James Beamon first appeared on Fancy Pants Gangsters.
2018-08-0124 minRedshiftSeason 4 Episode 2 – Fungal Gardens by Ekaterina SediaTonight, Redshift reaches deep into the archives of Apex Magazine to bring you a story of a terrifying illness spreading around the world. A scientist and a cop work together to solve the mystery of Fungal Gardens by Ekaterina Sedia.
The post Season 4 Episode 2 – Fungal Gardens by Ekaterina Sedia first appeared on Fancy Pants Gangsters.
2018-07-0321 min
Mountain Bike RadioRiding Gravel Radio Ranch - "Erik de Brun of Redshift Sports"May 10, 2018 Riding Gravel Radio Ranch Show Page ABOUT THE EPISODE Erik de Brun is one of the co-owners of Redshift Sports. He took some time while at Sea Otter to chat with Ben Redshift as a company, the products, his background, pole vaulting, and more. About Redshift Sports: "Redshift Sports was founded in 2013 by Stephen, Erik, and Scott with the goal of making components that help cyclists and triathletes ride further, faster, and more comfortably on the bikes they already own. We are a small group of mechanical engineers w...
2018-05-1000 min
AWS re:Invent 2017GPSTEC315: GPS: Optimizing Tips: Amazon Redshift for Cloud Data WarehousingAmazon Redshift is a fully managed, petabyte-scale data warehouse service in the cloud. A proper data model is an integral part of an optimal Amazon Redshift deployment. It allows you to scale efficiently in a cost-effective manner to meet your increasing demand. In this session, I offer tips to help you optimize your Amazon Redshift deployment.
2017-12-0100 minRedshiftSeason 3 Episode 6 – Once A Greech by Evelyn E SmithRedshift concludes its third season with a story from the April 1957 issue of Galaxy Magazine. When an alien creature is brought onboard the SS Herringbone, the crew changes almost as much as the visitor. Prepare retro rockets for Once A Greech by Evelyn E Smith.
The post Season 3 Episode 6 – Once A Greech by Evelyn E Smith first appeared on Fancy Pants Gangsters.
2017-08-0137 minRedshiftSeason 3 Episode 5 – Lucky Old Sun by Carrie CuinnTonight, Redshift relates a story of prejudice and rocket ships. A mother and her little girl share a secret that will shake the world itself. But first, they need pastries. Bring the needle down for Lucky Old Sun by Carrie Cuinn.
The post Season 3 Episode 5 – Lucky Old Sun by Carrie Cuinn first appeared on Fancy Pants Gangsters.
2017-07-0418 minRedshiftSeason 3 Episode 3 – She Who Would Rip The Sky AsunderTonight, Redshift relates the tale of Arvin, a bachelor who finds himself growing closer to his new girlfriend and her young daughter. But learning to live with an 8-year-old girl becomes a shadowed thought when he discovers what she's capable of.
The post Season 3 Episode 3 – She Who Would Rip The Sky Asunder first appeared on Fancy Pants Gangsters.
2017-05-0122 minRedshiftSeason 3 Episode 2 – Deathlight by Mari NessTonight, Redshift presents the lonely story of two cosmic explorers stranded within a cold, distant nebula. But, as they are soon to discover, perhaps they are not as alone as they thought. Bundle up for Deathlight, by Mari Ness.
The post Season 3 Episode 2 – Deathlight by Mari Ness first appeared on Fancy Pants Gangsters.
2017-03-3124 min
Autocross Talk Podcast with Kinch ReindlChris Shenefield Autocross Champion and owner of RedShift MotorsportsThis was a fun interview with Chris Shenefield who is SCCA Solo Nationals Champion and owner of RedShift Motorsports.
He is your 2002 STS National Champion in a Civic Si (9 trophies over all).
He has been 2nd four times in ES, STS, STS and STF
Third 2 times in STS and STF
You can reach Chris at his website RedShiftMotorsports.com
Go over and like his facebook page at RedShift Motorsports on Facebook
We cover a lot of topics including something a little different which is talking about running his business including...
2017-03-012h 12
AWS re:Invent 2016DAT202: Migrating Your Data Warehouse to Amazon RedshiftAmazon Redshift is a fast, simple, cost-effective data warehousing solution, and in this session, we look at the tools and techniques you can use to migrate your existing data warehouse to Amazon Redshift. We will then present a case study on Scholastic’s migration to Amazon Redshift. Scholastic, a large 100-year-old publishing company, was running their business with older, on-premise, data warehousing and analytics solutions, which could not keep up with business needs and were expensive. Scholastic also needed to include new capabilities like streaming data and real time analytics. Scholastic migrated to Amazon Redshift, and achieved agility and faster ti...
2016-12-2500 minAWS re:Invent 2016BDA304: What’s New with Amazon RedshiftIn this session, you learn about the latest and hottest features of Amazon Redshift. Join Vidhya Srinivasan, General Manager of Amazon Redshift, to take a deep dive into the architecture and inner workings of Amazon Redshift. You discover how the recent availability, performance, and manageability improvements we’ve made can significantly enhance your end user experience. You also get a glimpse of what we are working on and our plans for the future.
2016-12-2500 minAWS re:Invent 2016BDM402: Best Practices for Data Warehousing with Amazon RedshiftAnalyzing big data quickly and efficiently requires a data warehouse optimized to handle and scale for large datasets. Amazon Redshift is a fast, petabyte-scale data warehouse that makes it simple and cost-effective to analyze all of your data for a fraction of the cost of traditional data warehouses. In this session, we take an in-depth look at data warehousing with Amazon Redshift for big data analytics. We cover best practices to take advantage of Amazon Redshift's columnar technology and parallel processing capabilities to deliver high throughput and query performance. We also discuss how to design optimal schemas, load data efficiently...
2016-12-2500 min
Chris Pendergraft Music RssRedshift-LIVE 9 - 9-16 OAKLAND,CA. title track 'Redshift'©2016 Redshift, Oakland CA.USA.
performed live 9-9-2016
songs written by Redshift.
Chris Pendergraft - guitars
Michael Blodgett - guitars
Eric Statzman - drums
Jonathan Spivak - keys, guitars
2016-09-1603 minRedshiftSeason 2 Episode 6 – Beyond Lies The Wub by Philip K Dick/Unborn Tomorrow by Mack ReynoldsThe Redshift cast finishes our second season with two classic tales from science fiction past. First, a very special guest is coming to dinner on Beyond Lies The Wub by Phillip K Dick. Then, a story of of time travel and German lager. Raise a glass for Unborn Tomorrow by Mack Reynolds.
The post Season 2 Episode 6 – Beyond Lies The Wub by Philip K Dick/Unborn Tomorrow by Mack Reynolds first appeared on Fancy Pants Gangsters.
2016-07-2932 minRedshiftSeason 2 Episode 1 – Surveillance 101 by Randy GrossAt the start of this, our second season, Redshift turns its gaze upon Dr. Kayton Ponders, a professor who is monitored for subversive behavior. But who watches the watchers? Discover the answer in Surveillance 101 by Randy Gross.
The post Season 2 Episode 1 – Surveillance 101 by Randy Gross first appeared on Fancy Pants Gangsters.
2016-02-2628 min
Chris Pendergraft Music RssRedshift - "RedShift" title track LIVE FROM ESL 12-11-15©2015 RedShift For Echocosmic records
Recorded live at Sparkyland Studios in Oakland.
Michael Blodgett - Guitars
Chris Pendergraft - Guitars
Eric Stalzman - Drums and writer of song
Scott Whitehead- Synths.
"redShift" is a term for the microwave background signature of the big bang.
2015-12-1403 minRedshiftRedshift Season 1 Episode 6 – Real Magic / The ArrowFor the final episode of our first season, we decided to give you a double feature of sci-fi goodness.
The post Redshift Season 1 Episode 6 – Real Magic / The Arrow first appeared on Fancy Pants Gangsters.
2015-07-3138 minRedshiftRedshift Season 1 Episode 5 – The Pipe Cleaner Of Bilge Hob IV by Evan KingstonHow far would you go for a thrill? And happens when your thrill seeking endangers the very planets themselves? Find out with The Pipe Cleaner Of Bilge Hob IV by Evan Kingston.
The post Redshift Season 1 Episode 5 – The Pipe Cleaner Of Bilge Hob IV by Evan Kingston first appeared on Fancy Pants Gangsters.
2015-06-2532 minRedshiftRedshift Season 1 Episode 4 – The Collector by David BrunsThere are plenty of opportunities in the world, especially for a guy who isn't willing to ask too many questions. But perhaps some questions should be asked in The Collector by David Bruns.
The post Redshift Season 1 Episode 4 – The Collector by David Bruns first appeared on Fancy Pants Gangsters.
2015-05-2923 minRedshiftRedshift Season 1 Episode 3 – The Narration by Drew ChialEvery person has an internal monologue, a place where they can speak their innermost desires and private thoughts. But what if those secret musings didn't stay secret? Find out as four friends encounter The Narration by Drew Chial.
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2015-04-3034 min
Fakultät für Physik - Digitale Hochschulschriften der LMU - Teil 03/05The Formation of Dark Matter Halos and High-Redshift GalaxiesIn the concordance LCDM cosmological model, galaxies form in the centers of dark matter halos and merge with one another following the mergers of their host halos. Thus, we set out to quantify the growth mechanisms of dark matter halos. For this purpose, we analyze several large N-body simulations of the growth of cosmic structure. We devise a novel merger tree construction algorithm that properly takes into account halo fragmentations. We find that the merger rate evolves rapidly with redshift but depends weakly on mass, and that the proportions between mergers of different mass ratios, e.g. major and minor...
2011-03-1100 minFakultät für Physik - Digitale Hochschulschriften der LMU - Teil 02/05Integral-Field Spectroscopy of High-Redshift Galaxies: Implications for Early Galaxy EvolutionSeveral lines of evidence suggest that the most active phase of galaxy
evolution, especially in the most massive systems, was largely
completed by $z\sim 1$. This results, e.g., from the observation that
the most massive galaxies at low redshift have very old stellar
populations ($\sim 10$ Gyr) and very little gas to fuel subsequent
star formation. Similarly, active galactic nuclei (AGN) were more
numerous and brighter in the early universe. Ultimately, the direct
observation of high-redshift galaxies will be the only way to
understand which processes shaped the universe we see today, in
spite of the rich ``fossil'' data sets...
2006-06-0600 min