Presentation of the Tensor Processing Unit (TPU) at the TensorFlow and Deep Learning: 3rd Event Generative Deep Learning event (https://www.meetup.com/TensorFlow-and-Deep-Learning-Singapore/)
Slides for In-Datacenter Performance Analysis of a Tensor Processing UnitCarlo C. del Mundo
The document discusses the motivation for developing the Tensor Processing Unit (TPU), which was that DNN-based workloads were consuming a large and growing portion of datacenter compute resources. It describes how the TPU was developed by Norman Jouppi and others at Google to be much more efficient than CPUs and GPUs for DNN workloads, with up to 80x higher performance per watt. It provides details on the TPU architecture and experimental results showing it significantly outperformed GPUs on latency for DNN inference tasks.
The document analyzes the performance of Google's Tensor Processing Unit (TPU) compared to CPUs and GPUs for neural network inference workloads. It finds that the TPU, an ASIC designed specifically for neural network operations, achieves a 25-30x speedup over CPUs and GPUs. This is due to the TPU having many more simple integer math cores and on-chip memory optimized for neural network computations. The document concludes the TPU is 30-80x more energy efficient than other hardware and its performance could increase further with higher memory bandwidth.
Machine Learning with New Hardware ChallegensOscar Law
Describe basic neural network design and focus on Convolutional Neural Network architecture. Explain why CPU and GPU can't fulfill CNN hardware requirement. List out three hardware examples: Nvidia, Microsoft and Google. Finally highlight optimization approach for CNN design.
This document discusses distributed processing frameworks for big data. It introduces MapReduce as a programming model that enables parallel processing of large datasets across clusters. While MapReduce was novel, it was limited to batch processing and only supported map and reduce operations. Spark was then proposed as another framework to replace MapReduce, representing computations as directed acyclic graphs and caching datasets in memory for better performance. Both systems introduced challenges in measuring and improving performance at scale.
High performance computing - building blocks, production & perspectiveJason Shih
This document provides an overview of high performance computing (HPC). It defines HPC as using supercomputers and computer clusters to solve advanced computation problems quickly and efficiently through parallel processing. The document discusses the building blocks of HPC systems including CPUs, memory, power consumption, and number of cores. It also outlines some common applications of HPC in fields like physics, engineering, and life sciences. Finally, it traces the evolution of HPC technologies over decades from early mainframes and supercomputers to today's clusters and parallel systems.
Optimizing High Performance Computing Applications for EnergyDavid Lecomber
Energy and power usage in high performance computing and supercomputing is a major issue for system owners and users - we take a look at what developers and administrators can do to reduce application energy costs
Slides for In-Datacenter Performance Analysis of a Tensor Processing UnitCarlo C. del Mundo
The document discusses the motivation for developing the Tensor Processing Unit (TPU), which was that DNN-based workloads were consuming a large and growing portion of datacenter compute resources. It describes how the TPU was developed by Norman Jouppi and others at Google to be much more efficient than CPUs and GPUs for DNN workloads, with up to 80x higher performance per watt. It provides details on the TPU architecture and experimental results showing it significantly outperformed GPUs on latency for DNN inference tasks.
The document analyzes the performance of Google's Tensor Processing Unit (TPU) compared to CPUs and GPUs for neural network inference workloads. It finds that the TPU, an ASIC designed specifically for neural network operations, achieves a 25-30x speedup over CPUs and GPUs. This is due to the TPU having many more simple integer math cores and on-chip memory optimized for neural network computations. The document concludes the TPU is 30-80x more energy efficient than other hardware and its performance could increase further with higher memory bandwidth.
Machine Learning with New Hardware ChallegensOscar Law
Describe basic neural network design and focus on Convolutional Neural Network architecture. Explain why CPU and GPU can't fulfill CNN hardware requirement. List out three hardware examples: Nvidia, Microsoft and Google. Finally highlight optimization approach for CNN design.
This document discusses distributed processing frameworks for big data. It introduces MapReduce as a programming model that enables parallel processing of large datasets across clusters. While MapReduce was novel, it was limited to batch processing and only supported map and reduce operations. Spark was then proposed as another framework to replace MapReduce, representing computations as directed acyclic graphs and caching datasets in memory for better performance. Both systems introduced challenges in measuring and improving performance at scale.
High performance computing - building blocks, production & perspectiveJason Shih
This document provides an overview of high performance computing (HPC). It defines HPC as using supercomputers and computer clusters to solve advanced computation problems quickly and efficiently through parallel processing. The document discusses the building blocks of HPC systems including CPUs, memory, power consumption, and number of cores. It also outlines some common applications of HPC in fields like physics, engineering, and life sciences. Finally, it traces the evolution of HPC technologies over decades from early mainframes and supercomputers to today's clusters and parallel systems.
Optimizing High Performance Computing Applications for EnergyDavid Lecomber
Energy and power usage in high performance computing and supercomputing is a major issue for system owners and users - we take a look at what developers and administrators can do to reduce application energy costs
CUDA performance study on Hadoop MapReduce Clusterairbots
This document summarizes a study on using GPUs (CUDA) to accelerate Hadoop MapReduce workloads. It introduces CUDA into Hadoop clusters, evaluates the performance speedup and power efficiency on matrix multiplication and molecular dynamics simulations, and concludes that GPU acceleration provides up to 20x speedup and reduces power consumption by up to 19/20, making it a cost-effective approach compared to CPU-only upgrades. Future work is outlined to port more applications and support heterogeneous GPU/CPU clusters.
The document summarizes four presentations from the USENIX NSDI 2016 conference session on resource sharing:
1. "Ernest: Efficient Performance Prediction for Large-Scale Advanced Analytics" proposes a framework that uses results from small training jobs to efficiently predict performance of data analytics workloads in cloud environments and reduce the number of required training jobs.
2. "Cliffhanger: Scaling Performance Cliffs in Web Memory Caches" presents algorithms to dynamically allocate memory across queues in Memcached to smooth out performance cliffs and potentially save memory usage.
3. "FairRide: Near-Optimal, Fair Cache Sharing" introduces a caching policy that provides isolation guarantees, prevents strategic behavior, and
High performance computing tutorial, with checklist and tips to optimize clus...Pradeep Redddy Raamana
Introduction to high performance computing, what is it, how to use it and when to use what. Provides a detailed checklist how to build pipelines and tips to optimize cluster usage and reduce waiting time in queue. It also provides a quick overview of resources available in Compute Canada.
Brief intro into the problem and perspectives of OpenCL and distributed heterogeneous calculations with Hadoop. For Big Data Dive 2013 (Belarus Java User Group).
For the full video of this presentation, please visit:
https://www.embedded-vision.com/platinum-members/novumind/embedded-vision-training/videos/pages/may-2018-embedded-vision-summit-li
For more information about embedded vision, please visit:
http://www.embedded-vision.com
Miao (Mike) Li, Vice President of IC Engineering at NovuMind, presents the "NovuTensor: Hardware Acceleration of Deep Convolutional Neural Networks for AI" tutorial at the May 2018 Embedded Vision Summit.
Deep convolutional neural networks (DCNNs) are driving explosive growth of the artificial intelligence industry. Effective performance, energy efficiency and accuracy are all significant challenges in DCNN inference, both in the cloud and at the edge. All these factors fundamentally depend on the hardware architecture of the inference engine. To achieve optimal results, a new class of special-purpose AI processor is needed – one that works at optimal efficiency on both computer arithmetic and data movement.
NovuMind achieves this efficiency by exploiting the three-dimensional data relationship inherent in DCNNs, and by combining highly efficient, specialized hardware with an architecture flexible enough to accelerate all foreseeable DCNN structures. The result is the NovuTensor FPGA and ASIC chip, which puts server-class GPU/TPU performance into battery-powered embedded devices.
Flow-centric Computing - A Datacenter Architecture in the Post Moore EraRyousei Takano
1) The document proposes a new "flow-centric computing" data center architecture for the post-Moore era that focuses on data flows.
2) It involves disaggregating server components and reassembling them as "slices" consisting of task-specific processors and storage connected by an optical network to efficiently process data.
3) The authors expect optical networks to enable high-speed communication between processors, replacing general CPUs, and to potentially revolutionize how data is processed in future data centers.
In this presentation we compare the performance of Spark implementations of important ML algorithms with optimized single-node implementations, and highlight the significant improvements that can be achieved.
Graphics processing units (GPUs) are increasingly being used for general-purpose computing applications due to their highly parallel and programmable nature. GPU computing uses the GPU alongside the CPU in a heterogeneous model, with the sequential CPU portion handling control flow and passing data to the GPU for parallel intensive computations. GPUs have evolved from fixed-function processors into fully programmable parallel processors. Many applications that require large amounts of parallelism and throughput can benefit from offloading work to the GPU. GPU architectures provide a high degree of parallelism through multiple stream processors that can execute the same instructions on different data sets. Software environments like CUDA and OpenCL allow general-purpose programming of GPUs for applications beyond graphics. Future improvements may include
The document discusses optimizing big data analytics on heterogeneous processors. It describes how heterogeneous processors are now common across many device types from smartphones to supercomputers. It outlines the key components of heterogeneous systems, including CPUs, GPUs, and APUs. It also discusses programming models for heterogeneous processors like OpenCL and C++ AMP and how they can provide good performance and productivity. Finally, it presents an approach for nested processing of machine learning and MapReduce tasks on APUs to optimize big data analytics on heterogeneous systems.
1) The document discusses implementing and evaluating deep neural networks (DNNs) on mainstream heterogeneous systems like CPUs, GPUs, and APUs.
2) Preliminary results show that an APU achieves the highest performance per watt compared to CPUs and GPUs for DNN models like MLP and autoencoders.
3) Data transfers between the CPU and GPU are identified as a bottleneck, but APUs can help avoid this issue through efficient data sharing and zero-copy techniques between the CPU and GPU.
Hadoop mapreduce performance study on arm clusterairbots
This presentation demonstrates a performance study of Hadoop MapReduce based on ARM cluster. It compared MapReduce applications performance and energy consumption between ARM cluster and general x86_64 cluster.
This project deals with the warehouse scale computers that power all the internet services which we use today. The project covers the hardware blocks used in a Google WSC. Also, the project deals with the architecture of hardware accelerators such as the Graphical Processing Unit and the Tensor Processing Unit, which is highly useful for the warehouse scale machines to run heavy tasks and also to support application-specific machine learning and deep learning tasks. Also, the project explains about the energy efficiency of the processors used by the Google WSC to achieve high performance. The project also tries to explain about performance enhancement mechanism used by Google WSC.
1. OpenCL caffe aims to enable cross-platform machine learning by porting the popular Caffe framework to use OpenCL instead of CUDA. This allows deployment of deep learning models on a variety of devices.
2. Performance optimizations included batching data to improve parallelism, and using multiple command queues to increase concurrent tasks. These provided up to 4.5x speedup over the baseline clBLAS library.
3. While OpenCL caffe performance matched CUDA caffe, a 2x gap remained versus proprietary cuDNN library, indicating potential for further hardware-specific optimizations to close this gap. The work helps address challenges of cross-platform deep learning.
This document discusses parallel computing with GPUs. It introduces parallel computing, GPUs, and CUDA. It describes how GPUs are well-suited for data-parallel applications due to their large number of cores and throughput-oriented design. The CUDA programming model is also summarized, including how kernels are launched on the GPU from the CPU. Examples are provided of simple CUDA programs to perform operations like squaring elements in parallel on the GPU.
This document discusses optimizations for TCP/IP networking performance on multicore systems. It describes several inefficiencies in the Linux kernel TCP/IP stack related to shared resources between cores, broken data locality, and per-packet processing overhead. It then introduces mTCP, a user-level TCP/IP stack that addresses these issues through a thread model with pairwise threading, batch packet processing from I/O to applications, and a BSD-like socket API. mTCP achieves a 2.35x performance improvement over the kernel TCP/IP stack on a web server workload.
Which Is Deeper - Comparison Of Deep Learning Frameworks On SparkSpark Summit
This document compares several deep learning frameworks that run on Apache Spark, including SparkNet, Deeplearning4J, CaffeOnSpark, and Tensorflow on Spark. It outlines the theoretical principles behind data parallelism for distributed stochastic gradient descent. It then evaluates and benchmarks each framework based on criteria like ease of use, functionality, performance, and community support. SparkNet, CaffeOnSpark, and Tensorflow on Spark are shown to have stronger communities and support from organizations. The document concludes that while these frameworks currently lack model parallelism and could experience network congestion, integrating GPUs and improving scalability are areas for future work.
This document discusses NVIDIA's chips for automotive, HPC, and networking. For automotive, it describes the Tegra line of SOC chips used in cars like Tesla, and upcoming chips like Orin and Atlan. For HPC, it introduces the upcoming Grace CPU designed for giant AI models. For networking, it presents the BlueField line of data processing units (DPUs) including the new 400Gbps BlueField-3 chip and the DOCA software framework. The document emphasizes that NVIDIA's GPU, CPU, and DPU chips make yearly leaps while sharing a common architecture.
GPU HPC Clusters document discusses GPU cluster research at NCSA including early GPU clusters like QP and Lincoln, follow-up clusters like AC that expanded GPU resources, and eco-friendly cluster EcoG. It describes ISL research in GPU and heterogeneous computing including systems software, runtimes, tools and application development.
NVIDIA CEO Jen-Hsun Huang introduces NVLink and shares a roadmap of the GPU. Primary topics also include an introduction of the GeForce GTX Titan Z, CUDA for machine learning, and Iray VCA.
This document summarizes Nvidia's GPU technology conference (GTC16) including announcements about their Tesla P100 GPU and DGX-1 deep learning supercomputer. Key points include:
- The new Tesla P100 GPU delivers up to 21 teraflops of performance for deep learning and uses new technologies like NVLink, HBM2 memory, and a page migration engine.
- The Nvidia DGX-1 is a deep learning supercomputer powered by 8 Tesla P100 GPUs with over 170 teraflops of performance for training neural networks.
- CUDA 8 and unified memory improvements on the P100 enable simpler programming and larger datasets by allowing allocations beyond GPU memory size and
CUDA performance study on Hadoop MapReduce Clusterairbots
This document summarizes a study on using GPUs (CUDA) to accelerate Hadoop MapReduce workloads. It introduces CUDA into Hadoop clusters, evaluates the performance speedup and power efficiency on matrix multiplication and molecular dynamics simulations, and concludes that GPU acceleration provides up to 20x speedup and reduces power consumption by up to 19/20, making it a cost-effective approach compared to CPU-only upgrades. Future work is outlined to port more applications and support heterogeneous GPU/CPU clusters.
The document summarizes four presentations from the USENIX NSDI 2016 conference session on resource sharing:
1. "Ernest: Efficient Performance Prediction for Large-Scale Advanced Analytics" proposes a framework that uses results from small training jobs to efficiently predict performance of data analytics workloads in cloud environments and reduce the number of required training jobs.
2. "Cliffhanger: Scaling Performance Cliffs in Web Memory Caches" presents algorithms to dynamically allocate memory across queues in Memcached to smooth out performance cliffs and potentially save memory usage.
3. "FairRide: Near-Optimal, Fair Cache Sharing" introduces a caching policy that provides isolation guarantees, prevents strategic behavior, and
High performance computing tutorial, with checklist and tips to optimize clus...Pradeep Redddy Raamana
Introduction to high performance computing, what is it, how to use it and when to use what. Provides a detailed checklist how to build pipelines and tips to optimize cluster usage and reduce waiting time in queue. It also provides a quick overview of resources available in Compute Canada.
Brief intro into the problem and perspectives of OpenCL and distributed heterogeneous calculations with Hadoop. For Big Data Dive 2013 (Belarus Java User Group).
For the full video of this presentation, please visit:
https://www.embedded-vision.com/platinum-members/novumind/embedded-vision-training/videos/pages/may-2018-embedded-vision-summit-li
For more information about embedded vision, please visit:
http://www.embedded-vision.com
Miao (Mike) Li, Vice President of IC Engineering at NovuMind, presents the "NovuTensor: Hardware Acceleration of Deep Convolutional Neural Networks for AI" tutorial at the May 2018 Embedded Vision Summit.
Deep convolutional neural networks (DCNNs) are driving explosive growth of the artificial intelligence industry. Effective performance, energy efficiency and accuracy are all significant challenges in DCNN inference, both in the cloud and at the edge. All these factors fundamentally depend on the hardware architecture of the inference engine. To achieve optimal results, a new class of special-purpose AI processor is needed – one that works at optimal efficiency on both computer arithmetic and data movement.
NovuMind achieves this efficiency by exploiting the three-dimensional data relationship inherent in DCNNs, and by combining highly efficient, specialized hardware with an architecture flexible enough to accelerate all foreseeable DCNN structures. The result is the NovuTensor FPGA and ASIC chip, which puts server-class GPU/TPU performance into battery-powered embedded devices.
Flow-centric Computing - A Datacenter Architecture in the Post Moore EraRyousei Takano
1) The document proposes a new "flow-centric computing" data center architecture for the post-Moore era that focuses on data flows.
2) It involves disaggregating server components and reassembling them as "slices" consisting of task-specific processors and storage connected by an optical network to efficiently process data.
3) The authors expect optical networks to enable high-speed communication between processors, replacing general CPUs, and to potentially revolutionize how data is processed in future data centers.
In this presentation we compare the performance of Spark implementations of important ML algorithms with optimized single-node implementations, and highlight the significant improvements that can be achieved.
Graphics processing units (GPUs) are increasingly being used for general-purpose computing applications due to their highly parallel and programmable nature. GPU computing uses the GPU alongside the CPU in a heterogeneous model, with the sequential CPU portion handling control flow and passing data to the GPU for parallel intensive computations. GPUs have evolved from fixed-function processors into fully programmable parallel processors. Many applications that require large amounts of parallelism and throughput can benefit from offloading work to the GPU. GPU architectures provide a high degree of parallelism through multiple stream processors that can execute the same instructions on different data sets. Software environments like CUDA and OpenCL allow general-purpose programming of GPUs for applications beyond graphics. Future improvements may include
The document discusses optimizing big data analytics on heterogeneous processors. It describes how heterogeneous processors are now common across many device types from smartphones to supercomputers. It outlines the key components of heterogeneous systems, including CPUs, GPUs, and APUs. It also discusses programming models for heterogeneous processors like OpenCL and C++ AMP and how they can provide good performance and productivity. Finally, it presents an approach for nested processing of machine learning and MapReduce tasks on APUs to optimize big data analytics on heterogeneous systems.
1) The document discusses implementing and evaluating deep neural networks (DNNs) on mainstream heterogeneous systems like CPUs, GPUs, and APUs.
2) Preliminary results show that an APU achieves the highest performance per watt compared to CPUs and GPUs for DNN models like MLP and autoencoders.
3) Data transfers between the CPU and GPU are identified as a bottleneck, but APUs can help avoid this issue through efficient data sharing and zero-copy techniques between the CPU and GPU.
Hadoop mapreduce performance study on arm clusterairbots
This presentation demonstrates a performance study of Hadoop MapReduce based on ARM cluster. It compared MapReduce applications performance and energy consumption between ARM cluster and general x86_64 cluster.
This project deals with the warehouse scale computers that power all the internet services which we use today. The project covers the hardware blocks used in a Google WSC. Also, the project deals with the architecture of hardware accelerators such as the Graphical Processing Unit and the Tensor Processing Unit, which is highly useful for the warehouse scale machines to run heavy tasks and also to support application-specific machine learning and deep learning tasks. Also, the project explains about the energy efficiency of the processors used by the Google WSC to achieve high performance. The project also tries to explain about performance enhancement mechanism used by Google WSC.
1. OpenCL caffe aims to enable cross-platform machine learning by porting the popular Caffe framework to use OpenCL instead of CUDA. This allows deployment of deep learning models on a variety of devices.
2. Performance optimizations included batching data to improve parallelism, and using multiple command queues to increase concurrent tasks. These provided up to 4.5x speedup over the baseline clBLAS library.
3. While OpenCL caffe performance matched CUDA caffe, a 2x gap remained versus proprietary cuDNN library, indicating potential for further hardware-specific optimizations to close this gap. The work helps address challenges of cross-platform deep learning.
This document discusses parallel computing with GPUs. It introduces parallel computing, GPUs, and CUDA. It describes how GPUs are well-suited for data-parallel applications due to their large number of cores and throughput-oriented design. The CUDA programming model is also summarized, including how kernels are launched on the GPU from the CPU. Examples are provided of simple CUDA programs to perform operations like squaring elements in parallel on the GPU.
This document discusses optimizations for TCP/IP networking performance on multicore systems. It describes several inefficiencies in the Linux kernel TCP/IP stack related to shared resources between cores, broken data locality, and per-packet processing overhead. It then introduces mTCP, a user-level TCP/IP stack that addresses these issues through a thread model with pairwise threading, batch packet processing from I/O to applications, and a BSD-like socket API. mTCP achieves a 2.35x performance improvement over the kernel TCP/IP stack on a web server workload.
Which Is Deeper - Comparison Of Deep Learning Frameworks On SparkSpark Summit
This document compares several deep learning frameworks that run on Apache Spark, including SparkNet, Deeplearning4J, CaffeOnSpark, and Tensorflow on Spark. It outlines the theoretical principles behind data parallelism for distributed stochastic gradient descent. It then evaluates and benchmarks each framework based on criteria like ease of use, functionality, performance, and community support. SparkNet, CaffeOnSpark, and Tensorflow on Spark are shown to have stronger communities and support from organizations. The document concludes that while these frameworks currently lack model parallelism and could experience network congestion, integrating GPUs and improving scalability are areas for future work.
This document discusses NVIDIA's chips for automotive, HPC, and networking. For automotive, it describes the Tegra line of SOC chips used in cars like Tesla, and upcoming chips like Orin and Atlan. For HPC, it introduces the upcoming Grace CPU designed for giant AI models. For networking, it presents the BlueField line of data processing units (DPUs) including the new 400Gbps BlueField-3 chip and the DOCA software framework. The document emphasizes that NVIDIA's GPU, CPU, and DPU chips make yearly leaps while sharing a common architecture.
GPU HPC Clusters document discusses GPU cluster research at NCSA including early GPU clusters like QP and Lincoln, follow-up clusters like AC that expanded GPU resources, and eco-friendly cluster EcoG. It describes ISL research in GPU and heterogeneous computing including systems software, runtimes, tools and application development.
NVIDIA CEO Jen-Hsun Huang introduces NVLink and shares a roadmap of the GPU. Primary topics also include an introduction of the GeForce GTX Titan Z, CUDA for machine learning, and Iray VCA.
This document summarizes Nvidia's GPU technology conference (GTC16) including announcements about their Tesla P100 GPU and DGX-1 deep learning supercomputer. Key points include:
- The new Tesla P100 GPU delivers up to 21 teraflops of performance for deep learning and uses new technologies like NVLink, HBM2 memory, and a page migration engine.
- The Nvidia DGX-1 is a deep learning supercomputer powered by 8 Tesla P100 GPUs with over 170 teraflops of performance for training neural networks.
- CUDA 8 and unified memory improvements on the P100 enable simpler programming and larger datasets by allowing allocations beyond GPU memory size and
The document discusses plans to establish an institutional high performance computing (HPC) facility at North-West University. It outlines the technical goals of building a Beowulf cluster to link existing departmental clusters and integrate with national and international computational grids. It also discusses management principles for the new HPC facility to ensure sustainability, efficiency, reliability, availability and high performance.
Petascale Analytics - The World of Big Data Requires Big AnalyticsHeiko Joerg Schick
The document discusses big data and analytics technologies. It describes how new technologies like Hadoop and MapReduce enable processing of extremely large datasets. It also discusses future technologies like exascale computing and storage class memory that will be needed to manage increasing data volumes and support real-time analytics.
Distributed Deep Learning with Hadoop and TensorFlowJan Wiegelmann
Training deep neural nets can take long time and heavy resources. By leveraging an existing distributed versions of TensorFlow and Hadoop can train neural nets quickly and efficiently.
Accelerated Machine Learning with RAPIDS and MLflow, Nvidia/RAPIDSDatabricks
Accelerated Machine Learning with RAPIDS and MLflow, Nvidia/RAPIDS
Abstract: We will introduce RAPIDS, a suite of open source libraries for GPU-accelerated data science, and illustrate how it operates seamlessly with MLflow to enable reproducible training, model storage, and deployment. We will walk through a baseline example that incorporates MLflow locally, with a simple SQLite backend, and briefly introduce how the same workflow can be deployed in the context of GPU enabled Kubernetes clusters.
In this session I will tell you what Hortonworks and IBM Power solutions are and how we can realize significant business value development and prompt use of open innovation in future cognitive utilization. In addition, I will introduce the value added unique to IBM that can be provided by IBM and Hortonworks partnership from the viewpoint of storage, analytics, data science and streaming analysis.
The document provides an overview of big data analysis and parallel programming tools for R. It discusses what constitutes big data, popular big data applications, and relevant hardware and software. It then covers parallel programming challenges and approaches in R, including using multicore processors with the multicore package, SMP and cluster programming with foreach and doMC/doSNOW, NoSQL databases like Redis with doRedis, and job scheduling. The goal is to help users effectively analyze big data in R by leveraging parallelism.
Evolution of Supermicro GPU Server SolutionNVIDIA Taiwan
Supermicro provides energy efficient server solutions optimized for GPU computing. Their portfolio includes 1U and 4U servers that support up to 10 GPUs, delivering the highest rack-level and node-level GPU density. Their new generation of solutions are optimized for machine learning applications using NVIDIA Pascal GPUs, with features like NVLink for high bandwidth GPU interconnect and direct low latency data access between GPUs. These solutions deliver the highest performance per watt for parallel workloads like machine learning training.
The GIST AI-X Computing Cluster provides powerful accelerated computation resources for machine learning using GPUs and other hardware. It includes DGX A100 and DGX-1V nodes with 8 NVIDIA A100 or V100 GPUs each, connected by high-speed networking. The cluster uses Singularity containers, Slurm scheduling, and Ceph storage. It allows researchers to request resources, build container images, and run distributed deep learning jobs across multiple GPUs.
The document discusses accelerating science discovery with AI inference-as-a-service. It describes showcases using this approach for high energy physics and gravitational wave experiments. It outlines the vision of the A3D3 institute to unite domain scientists, computer scientists, and engineers to achieve real-time AI and transform science. Examples are provided of using AI inference-as-a-service to accelerate workflows for CMS, ProtoDUNE, LIGO, and other experiments.
The document provides an update on deep learning and announcements from NVIDIA's GPU Technology Conference (GTC16). It discusses achievements in deep learning like object detection surpassing human-level performance. It also summarizes NVIDIA's latest products like the DGX-1 deep learning supercomputer, Tesla P100 GPU, and improvements to tools like cuDNN that accelerate deep learning. The document emphasizes how these announcements and products will help further progress in deep learning research and applications.
Opportunities of ML-based data analytics in ABCIRyousei Takano
This document discusses opportunities for using machine learning-based data analytics on the ABCI supercomputer system. It summarizes:
1) An introduction to the ABCI system and how it is being used for AI research.
2) How sensor data from the ABCI system and job logs could be analyzed using machine learning to optimize data center operation and improve resource utilization and scheduling.
3) Two potential use cases - using workload prediction to enable more efficient cooling system control, and applying machine learning to better predict job execution times to improve scheduling.
GPU Accelerated Data Science with RAPIDS - ODSC West 2020John Zedlewski
This document provides an overview of RAPIDS, an open source suite of libraries for GPU-accelerated data science. It discusses how RAPIDS uses GPUs to accelerate ETL, machine learning, and other data science workflows. Key points include:
- RAPIDS includes libraries like cuDF for dataframes, cuML for machine learning, and cuGraph for graph analytics. It aims to provide familiar Python APIs for these tasks.
- cuDF provides over 10x speedups for ETL tasks like data loading, transformations, and feature engineering by keeping data on the GPU.
- cuML provides GPU-accelerated versions of popular scikit-learn algorithms like linear regression, random forests,
BioPig for scalable analysis of big sequencing dataZhong Wang
This document introduces BioPig, a Hadoop-based analytic toolkit for large-scale genomic sequence analysis. BioPig aims to provide a flexible, high-level, and scalable platform to enable domain experts to build custom analysis pipelines. It leverages Hadoop's data parallelism to speed up bioinformatics tasks like k-mer counting and assembly. The document demonstrates how BioPig can analyze over 1 terabase of metagenomic data using just 7 lines of code, much more simply than alternative MPI-based solutions. While challenges remain around optimization and integration, BioPig shows promise for scalable genomic analytics on very large datasets.
Null Bangalore | Pentesters Approach to AWS IAMDivyanshu
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
VARIABLE FREQUENCY DRIVE. VFDs are widely used in industrial applications for...PIMR BHOPAL
Variable frequency drive .A Variable Frequency Drive (VFD) is an electronic device used to control the speed and torque of an electric motor by varying the frequency and voltage of its power supply. VFDs are widely used in industrial applications for motor control, providing significant energy savings and precise motor operation.
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024Sinan KOZAK
Sinan from the Delivery Hero mobile infrastructure engineering team shares a deep dive into performance acceleration with Gradle build cache optimizations. Sinan shares their journey into solving complex build-cache problems that affect Gradle builds. By understanding the challenges and solutions found in our journey, we aim to demonstrate the possibilities for faster builds. The case study reveals how overlapping outputs and cache misconfigurations led to significant increases in build times, especially as the project scaled up with numerous modules using Paparazzi tests. The journey from diagnosing to defeating cache issues offers invaluable lessons on maintaining cache integrity without sacrificing functionality.
Software Engineering and Project Management - Introduction, Modeling Concepts...Prakhyath Rai
Introduction, Modeling Concepts and Class Modeling: What is Object orientation? What is OO development? OO Themes; Evidence for usefulness of OO development; OO modeling history. Modeling
as Design technique: Modeling, abstraction, The Three models. Class Modeling: Object and Class Concept, Link and associations concepts, Generalization and Inheritance, A sample class model, Navigation of class models, and UML diagrams
Building the Analysis Models: Requirement Analysis, Analysis Model Approaches, Data modeling Concepts, Object Oriented Analysis, Scenario-Based Modeling, Flow-Oriented Modeling, class Based Modeling, Creating a Behavioral Model.
Supermarket Management System Project Report.pdfKamal Acharya
Supermarket management is a stand-alone J2EE using Eclipse Juno program.
This project contains all the necessary required information about maintaining
the supermarket billing system.
The core idea of this project to minimize the paper work and centralize the
data. Here all the communication is taken in secure manner. That is, in this
application the information will be stored in client itself. For further security the
data base is stored in the back-end oracle and so no intruders can access it.
Digital Twins Computer Networking Paper Presentation.pptxaryanpankaj78
A Digital Twin in computer networking is a virtual representation of a physical network, used to simulate, analyze, and optimize network performance and reliability. It leverages real-time data to enhance network management, predict issues, and improve decision-making processes.
Applications of artificial Intelligence in Mechanical Engineering.pdfAtif Razi
Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
Discover the latest insights on Data Driven Maintenance with our comprehensive webinar presentation. Learn about traditional maintenance challenges, the right approach to utilizing data, and the benefits of adopting a Data Driven Maintenance strategy. Explore real-world examples, industry best practices, and innovative solutions like FMECA and the D3M model. This presentation, led by expert Jules Oudmans, is essential for asset owners looking to optimize their maintenance processes and leverage digital technologies for improved efficiency and performance. Download now to stay ahead in the evolving maintenance landscape.
15. 15
Google TPU – Performance (roofline)
Roofline: an insightful visual performance model for multicore architectures
Samuel Williams, Andrew Waterman, David Patterson
Communications of the ACM - A Direct Path to Dependable Software: Volume 52 Issue 4, April 2009
16. 16
TPU is an ASIC for NNets
BIG Matrix Unit
256x256 8b = 65,536 MACs (32b ACC)
TPU on average 15X - 30X faster than GPU or CPU
TOPS/Watt about 30X - 80X higher
Future TPU could use GDDR5 memory (as GPU)
- triple achieved TOPS
- raise TOPS/Watt to nearly 70X the GPU
- raise TOPS/Watt to nearly 200X the CPU
Google TPU - Summary
17. 17
Vector Computation Unit in a Neural Network Processor
Gregory Michael Thorson, Christopher Aaron Clark, Dan Luu.
https://www.google.com/patents/US20160342889
Batch Processing in a Neural Network Processor
Reginald Clifford Young
https://www.google.com/patents/US20160342890
Neural Network Processor
Jonathan Ross, Norman Paul Jouppi, Andrew Everett Phelps, Reginald
Clifford Young, Thomas Norrie, Gregory Michael Thorson, Dan Luu.
https://www.google.com/patents/US20160342891
System and method for parallelizing convolutional neural networks
Alexander Krizhevsky, Ilya Sutskever, Geoffrey E. Hinton
https://www.google.com/patents/US20140180989
Google TPU - Patents
18. 18
Computing Convolutions Using a Neural Network Processor
Jonathan Ross, Andrew Everett Phelps.
https://www.google.com/patents/WO2016186811A1
Prefetching Weights for a Neural Network Processor
Jonathan Ross.
https://www.google.com/patents/US20160342892
Rotating Data for Neural Network Computations
Jonathan Ross, Gregory Michael Thorson.
http://google.com/patents/US20160342893
Google TPU - Patents