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https://proceedings.mlr.press/v139/bertasius21a.html
Dino2 - the Amazing Evolution of the VA Smalltalk Virtual MachineESUG
Dino2 - the Amazing Evolution of the VA Smalltalk Virtual Machine
First Name: John
Last Name: O'Keefe
Type: Talk
Video1: https://www.youtube.com/watch?v=Ii8Dwq1b6YI
Video2: https://www.youtube.com/watch?v=30L7fWvtddU
Over the last 18 months we have evolved the VA Smalltalk VM from a Smalltalk model-based 32-bit VM to a C-based 32/64-bit VM. During this talk I will tell the story of our journey along this evolutionary path, describe some of the innovative techniques and approaches we took to reach our goal, and demonstrate the running 64-bit VM.
Bio:
I have been developing software for over 45 years. I joined the original IBM Smalltalk prototype team in 1990 and was a founding member of the IBM VisualAge Smalltalk development team. I was Team Lead and Chief Architect of IBM VisualAge Smalltalk from 1997 to 2007. In February 2007, I joined Instantiations to lead the VA Smalltalk development team. I am currently the CTO and Principal Smalltalk Architect focusing on future product architecture and development. I live in Durham, NC and work in Raleigh, NC.
February 2017 HUG: Data Sketches: A required toolkit for Big Data AnalyticsYahoo Developer Network
In the analysis of big data there are problematic queries that don’t scale because they require huge compute resources and time to generate exact results. Examples include count distinct, quantiles, most frequent items, joins, matrix computations, and graph analysis. If approximate results are acceptable, there is a class of sub-linear, stochastic streaming algorithms, called "sketches", that can produce results orders-of magnitude faster and with mathematically proven error bounds. For interactive queries there may not be other viable alternatives, and in the case of extracting results for these problem queries in real-time, sketches are the only known solution. For any analysis system that requires these problematic queries from big data, sketches are a required toolkit that should be tightly integrated into the system's analysis capabilities. This technology has helped Yahoo successfully reduce data processing times from days to hours, or minutes to seconds on a number of its internal platforms. This talk covers the current state of our Open Source DataSketches.github.io library, which includes adaptations and example code for Pig, Hive, Spark and Druid and gives architectural examples of use and a case study.
Speakers:
Jon Malkin is a scientist at Yahoo working to extend the DataSketches library. His previous roles have involved large scale data processing for sponsored search, display advertising, user counting, ad targeting, and cross-device user identity modeling.
Alexander Saydakov is a senior software engineer at Yahoo working on the open source Data Sketches project. In his previous roles he has been involved in building large-scale back-end data processing systems and frameworks for data analytics and experimentation based on Torque, Hadoop, Pig, Hive and Druid. Alexander’s education background is in the field of applied mathematics.
Dino2 - the Amazing Evolution of the VA Smalltalk Virtual MachineESUG
Dino2 - the Amazing Evolution of the VA Smalltalk Virtual Machine
First Name: John
Last Name: O'Keefe
Type: Talk
Video1: https://www.youtube.com/watch?v=Ii8Dwq1b6YI
Video2: https://www.youtube.com/watch?v=30L7fWvtddU
Over the last 18 months we have evolved the VA Smalltalk VM from a Smalltalk model-based 32-bit VM to a C-based 32/64-bit VM. During this talk I will tell the story of our journey along this evolutionary path, describe some of the innovative techniques and approaches we took to reach our goal, and demonstrate the running 64-bit VM.
Bio:
I have been developing software for over 45 years. I joined the original IBM Smalltalk prototype team in 1990 and was a founding member of the IBM VisualAge Smalltalk development team. I was Team Lead and Chief Architect of IBM VisualAge Smalltalk from 1997 to 2007. In February 2007, I joined Instantiations to lead the VA Smalltalk development team. I am currently the CTO and Principal Smalltalk Architect focusing on future product architecture and development. I live in Durham, NC and work in Raleigh, NC.
February 2017 HUG: Data Sketches: A required toolkit for Big Data AnalyticsYahoo Developer Network
In the analysis of big data there are problematic queries that don’t scale because they require huge compute resources and time to generate exact results. Examples include count distinct, quantiles, most frequent items, joins, matrix computations, and graph analysis. If approximate results are acceptable, there is a class of sub-linear, stochastic streaming algorithms, called "sketches", that can produce results orders-of magnitude faster and with mathematically proven error bounds. For interactive queries there may not be other viable alternatives, and in the case of extracting results for these problem queries in real-time, sketches are the only known solution. For any analysis system that requires these problematic queries from big data, sketches are a required toolkit that should be tightly integrated into the system's analysis capabilities. This technology has helped Yahoo successfully reduce data processing times from days to hours, or minutes to seconds on a number of its internal platforms. This talk covers the current state of our Open Source DataSketches.github.io library, which includes adaptations and example code for Pig, Hive, Spark and Druid and gives architectural examples of use and a case study.
Speakers:
Jon Malkin is a scientist at Yahoo working to extend the DataSketches library. His previous roles have involved large scale data processing for sponsored search, display advertising, user counting, ad targeting, and cross-device user identity modeling.
Alexander Saydakov is a senior software engineer at Yahoo working on the open source Data Sketches project. In his previous roles he has been involved in building large-scale back-end data processing systems and frameworks for data analytics and experimentation based on Torque, Hadoop, Pig, Hive and Druid. Alexander’s education background is in the field of applied mathematics.
Challenging Web-Scale Graph Analytics with Apache Spark with Xiangrui MengDatabricks
Graph analytics has a wide range of applications, from information propagation and network flow optimization to fraud and anomaly detection. The rise of social networks and the Internet of Things has given us complex web-scale graphs with billions of vertices and edges. However, in order to extract the hidden gems within those graphs, you need tools to analyze the graphs easily and efficiently.
At Spark Summit 2016, Databricks introduced GraphFrames, which implemented graph queries and pattern matching on top of Spark SQL to simplify graph analytics. In this talk, you'll learn about work that has made graph algorithms in GraphFrames faster and more scalable. For example, new implementations like connected components have received algorithm improvements based on recent research, as well as performance improvements from Spark DataFrames. Discover lessons learned from scaling the implementation from millions to billions of nodes; compare its performance with other popular graph libraries; and hear about real-world applications.
Challenging Web-Scale Graph Analytics with Apache SparkDatabricks
Graph analytics has a wide range of applications, from information propagation and network flow optimization to fraud and anomaly detection. The rise of social networks and the Internet of Things has given us complex web-scale graphs with billions of vertices and edges. However, in order to extract the hidden gems within those graphs, you need tools to analyze the graphs easily and efficiently.
At Spark Summit 2016, Databricks introduced GraphFrames, which implemented graph queries and pattern matching on top of Spark SQL to simplify graph analytics. In this talk, you’ll learn about work that has made graph algorithms in GraphFrames faster and more scalable. For example, new implementations like connected components have received algorithm improvements based on recent research, as well as performance improvements from Spark DataFrames. Discover lessons learned from scaling the implementation from millions to billions of nodes; compare its performance with other popular graph libraries; and hear about real-world applications.
N-D labeled arrays and datasets in Python
Watch the talk on Youtube:
https://www.youtube.com/watch?v=X0pAhJgySxk
For more info:
http://xray.readthedocs.org
http://github.com/xray/xray
論文紹介:Rethinking Video ViTs: Sparse Video Tubes for Joint Image and Video Lear...Toru Tamaki
AJ Piergiovanni, Weicheng Kuo, Anelia Angelova, "Rethinking Video ViTs: Sparse Video Tubes for Joint Image and Video Learning" arXiv2022
https://arxiv.org/abs/2212.03229
WebRTC Standards & Implementation Q&A - Legacy API Support ChangesAmir Zmora
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Scaling infrastructure is tricky,
I will try to explain what methods I use when dealing with this issue, and demonstrate an approach which can be applied to almost any type of work load.
論文紹介:Multi-criteria Token Fusion with One-step-ahead Attention for Efficient ...Toru Tamaki
Sanghyeok Lee, Joonmyung Choi, Hyunwoo J. Kim, "Multi-criteria Token Fusion with One-step-ahead Attention for Efficient Vision Transformers" arXiv2024
https://arxiv.org/abs/2403.10030
Challenging Web-Scale Graph Analytics with Apache Spark with Xiangrui MengDatabricks
Graph analytics has a wide range of applications, from information propagation and network flow optimization to fraud and anomaly detection. The rise of social networks and the Internet of Things has given us complex web-scale graphs with billions of vertices and edges. However, in order to extract the hidden gems within those graphs, you need tools to analyze the graphs easily and efficiently.
At Spark Summit 2016, Databricks introduced GraphFrames, which implemented graph queries and pattern matching on top of Spark SQL to simplify graph analytics. In this talk, you'll learn about work that has made graph algorithms in GraphFrames faster and more scalable. For example, new implementations like connected components have received algorithm improvements based on recent research, as well as performance improvements from Spark DataFrames. Discover lessons learned from scaling the implementation from millions to billions of nodes; compare its performance with other popular graph libraries; and hear about real-world applications.
Challenging Web-Scale Graph Analytics with Apache SparkDatabricks
Graph analytics has a wide range of applications, from information propagation and network flow optimization to fraud and anomaly detection. The rise of social networks and the Internet of Things has given us complex web-scale graphs with billions of vertices and edges. However, in order to extract the hidden gems within those graphs, you need tools to analyze the graphs easily and efficiently.
At Spark Summit 2016, Databricks introduced GraphFrames, which implemented graph queries and pattern matching on top of Spark SQL to simplify graph analytics. In this talk, you’ll learn about work that has made graph algorithms in GraphFrames faster and more scalable. For example, new implementations like connected components have received algorithm improvements based on recent research, as well as performance improvements from Spark DataFrames. Discover lessons learned from scaling the implementation from millions to billions of nodes; compare its performance with other popular graph libraries; and hear about real-world applications.
N-D labeled arrays and datasets in Python
Watch the talk on Youtube:
https://www.youtube.com/watch?v=X0pAhJgySxk
For more info:
http://xray.readthedocs.org
http://github.com/xray/xray
論文紹介:Rethinking Video ViTs: Sparse Video Tubes for Joint Image and Video Lear...Toru Tamaki
AJ Piergiovanni, Weicheng Kuo, Anelia Angelova, "Rethinking Video ViTs: Sparse Video Tubes for Joint Image and Video Learning" arXiv2022
https://arxiv.org/abs/2212.03229
WebRTC Standards & Implementation Q&A - Legacy API Support ChangesAmir Zmora
The past few months have seen several discussions regarding the so-called “Legacy APIs”, meaning anything not officially supported in the spec that might have been implemented in the past. Some APIs have had support removed, others retained. This session will briefly review the recent decisions in addition to the normal Q&A.
Digifab Conf - Direct Dimensions - 3D Scanning for 3D Printing, Making Realit...Direct Dimensions, Inc.
Slideshare presentation by Direct Dimensions at the Digifab Conf in Baltimore, MD on Nov 17, 2014. See http://digifabcon.org for more on the event. This presentation is about 3D Scanning to make digital content for 3D printing and other 3D visualization and design uses.
Scaling infrastructure is tricky,
I will try to explain what methods I use when dealing with this issue, and demonstrate an approach which can be applied to almost any type of work load.
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7. 1. Analysis of Self-Attention Schemes
2. Comparison to 3D CNNs
3. Varying the Number of Tokens
4. The Importance of Positional Embeddings
5. Comparison to the State-of-the-Art
8. 1. Analysis of Self-Attention Schemes
✓Self-Attention
• Space Attention (S)
• Joint Space-Time Attention (ST)
• Divided Space-Time Attention (S+T)
• Sparse Local Global Attention (L+G)
• Axial Attention (T+W+H)
✓ST S+T
• 224, 336, 448, 560
• 8, 32, 64, 96
◼
• K400, SSv2
• I21K