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Sparse Matrix Algorithms Using GPGPU

The purpose of this thesis was to benchmark and compare different representations of sparse matrices and algorithms for multiplying them with a vector. Also, to see the performance differences of r...
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Scooped by Mikael Bourges-Sevenier
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No longer a preview - Intel updates the INDE OpenCL Code Analyzer - TechEnablement

No longer a preview - Intel updates the INDE OpenCL Code Analyzer - TechEnablement | opencl, opengl, webcl, webgl | Scoop.it
Intel has updated the new OpenCL™ Code Analyzer, a feature of Intel® INDE OpenCL™ Code Builder, which adds performance analysis capabilities integrated into a Microsoft Visual Studio OpenCL development environment.
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Fine-Grained Synchronizations and Dataflow Programming on GPUs

Fine-Grained Synchronizations and Dataflow Programming on GPUs | opencl, opengl, webcl, webgl | Scoop.it
The last decade has witnessed the blooming emergence of many-core platforms, especially the graphic processing units (GPUs). With the exponential growth of cores in GPUs, utilizing them efficiently...
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Efficient Implementation of Bi-directional Path Tracer on GPU

Efficient Implementation of Bi-directional Path Tracer on GPU | opencl, opengl, webcl, webgl | Scoop.it
Most of the implementations solving photo-realistic image rendering use standard unidirectional path tracing, having fast and accurate results for scenes without caustics or hard cases. These hard ...
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Numerical Optimization for Deep Learning - insideHPC

Numerical Optimization for Deep Learning - insideHPC | opencl, opengl, webcl, webgl | Scoop.it
With the advent of massively parallel computing coprocessors, numerical optimization for deep-learning disciplines is now possible.
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OpenCL Eases Development of Computer Vision Software for Heterogeneous Processors

OpenCL Eases Development of Computer Vision Software for Heterogeneous Processors | opencl, opengl, webcl, webgl | Scoop.it
OpenCL enables software developers to efficiently harness diverse processing resources in embedded vision and other applications.
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Implementation and performance analysis of the AXPY, DOT, and SpMV functions on Intel Xeon Phi and NVIDIA Tesla using OpenCL

Implementation and performance analysis of the AXPY, DOT, and SpMV functions on Intel Xeon Phi and NVIDIA Tesla using OpenCL | opencl, opengl, webcl, webgl | Scoop.it
The present work is an analysis of the performance of the AXPY, DOT and SpMV functions using OpenCL. The code was tested on the NVIDIA Tesla S2050 GPU and Intel Xeon Phi 3120A coprocessor. Due to n...
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7th International Conference on Graphic and Image Processing (ICGIP 2015), 2015

7th International Conference on Graphic and Image Processing (ICGIP 2015), 2015 | opencl, opengl, webcl, webgl | Scoop.it
Submission Deadline: 2015-07-10 Topics: Image acquisition Detection and Estimation of Signal Parameters Image processing Signal Identification Medical image processing Nonlinear Signals and Systems...
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Flexible Software Profiling of GPU Architectures

Flexible Software Profiling of GPU Architectures | opencl, opengl, webcl, webgl | Scoop.it
To aid application characterization and architecture design space exploration, researchers and engineers have developed a wide range of tools for CPUs, including simulators, profilers, and binary i...
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Algorithm 9xx: Sparse QR Factorization on the GPU

Algorithm 9xx: Sparse QR Factorization on the GPU | opencl, opengl, webcl, webgl | Scoop.it
Sparse matrix factorization involves a mix of regular and irregular computation, which is a particular challenge when trying to obtain high-performance on the highly parallel general-purpose comput...
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Multi-GPU Graph Analytics

Multi-GPU Graph Analytics | opencl, opengl, webcl, webgl | Scoop.it
We present a multi-GPU graph processing library that allows programmers to easily extend single-GPU graph algorithms to achieve scalable performance on large graph datasets with billions of edges. ...
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A High-resolution approach for Tsunami impact simulation on graphics processing units

A High-resolution approach for Tsunami impact simulation on graphics processing units | opencl, opengl, webcl, webgl | Scoop.it
Having learned a great deal about the problem and also the solutions over the course of this project, it is the opinion of the author that the method undertaken within this report is unsatisfactory...
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A Framework for General Sparse Matrix-Matrix Multiplication on GPUs and Heterogeneous Processors

A Framework for General Sparse Matrix-Matrix Multiplication on GPUs and Heterogeneous Processors | opencl, opengl, webcl, webgl | Scoop.it
General sparse matrix-matrix multiplication (SpGEMM) is a fundamental building block for numerous applications such as algebraic multigrid method (AMG), breadth first search and shortest path probl...
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Workload Aware Algorithms for Heterogeneous Platforms

Workload Aware Algorithms for Heterogeneous Platforms | opencl, opengl, webcl, webgl | Scoop.it
Algorithms that aim to simultaneously run on a heterogeneous collection of devices on a commodity platform have been in recent research focus. On such platforms, individual devices can have very di...
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Massively Parallel kNN using CUDA on Spam-Classification

Massively Parallel kNN using CUDA on Spam-Classification | opencl, opengl, webcl, webgl | Scoop.it
Email Spam-classification is a fundamental, unseen element of everyday life. As email communication becomes more prolific, and email systems become more robust, it becomes increasingly necessary fo...
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IPMACC: Translating OpenACC API to OpenCL

IPMACC: Translating OpenACC API to OpenCL | opencl, opengl, webcl, webgl | Scoop.it
In this paper, we introduce IPMACC a framework for executing OpenACC for C applications over OpenCL runtime. We use over framework to compare performance of OpenACC and OpenCL. OpenACC API abstract...
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What do you mean by shaders? Learn how to create them with HTML5 and WebGL - CodeProject

What do you mean by shaders? Learn how to create them with HTML5 and WebGL - CodeProject | opencl, opengl, webcl, webgl | Scoop.it
Today I am going to try to explain you how shaders in babylon.js work.; Author: David Catuhe; Updated: 1 May 2015; Section: Product Showcase; Chapter: Third Party Products; Updated: 1 May 2015
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Parallel local search on GPU and CPU with OpenCL

Parallel local search on GPU and CPU with OpenCL | opencl, opengl, webcl, webgl | Scoop.it
Real-world optimization problems are very complex and NP-hard. The modeling of such problems is in constant evolution in term of constraints and objectives and their resolution is expensive in comp...
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GPU Accelerated framework for financial nested simulations

GPU Accelerated framework for financial nested simulations | opencl, opengl, webcl, webgl | Scoop.it
In this thesis we present a state-of-the-art approach to accelerate Monte Carlo valuations of embedded options. Due to regulations and improved risk management, nested simulations (scenarios in sce...
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2nd International Conference on Robotics and Computer Vision (ICRCV 2015), 2015

2nd International Conference on Robotics and Computer Vision (ICRCV 2015), 2015 | opencl, opengl, webcl, webgl | Scoop.it
Submission Deadline: 2015-07-10 Topics: • Evolutionary Robotics • Distributed Sensor Networks • Robot Surgery • Search and Rescue Robots • Biorobotics • Humanoid Robotics • Autonomous Vehicles • En...
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A two-fluid finite-volume solver based on OpenCL

A two-fluid finite-volume solver based on OpenCL | opencl, opengl, webcl, webgl | Scoop.it
In this paper, we propose a new very simple numerical method for solving liquid-gas compressible flows on two dimensional cartesian meshes. For achieving high performance, the scheme is tested on r...
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Direct Communication Methods for Distributed GPUs

Direct Communication Methods for Distributed GPUs | opencl, opengl, webcl, webgl | Scoop.it
Today, GPUs and other parallel accelerators are widely used in high performance computing, due to their high computational power and high performance per watt. Still, one of the main bottlenecks of...
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Understanding collisions & physics by building a cool WebGL Babylon.js demo with Oimo.js - CodeProject

Understanding collisions & physics by building a cool WebGL Babylon.js demo with Oimo.js - CodeProject | opencl, opengl, webcl, webgl | Scoop.it
Today, I’d like to share with you the basics of collisions, physics & bounding boxes by playing with the WebGL babylon.js engine and a physics engine companion named oimo.js.; Author: David Rousset; Updated: 23 Apr 2015; Section: Product Showcase;...
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Convolutional Neural Network-Based Image Representation for Visual Loop Closure Detection

Convolutional Neural Network-Based Image Representation for Visual Loop Closure Detection | opencl, opengl, webcl, webgl | Scoop.it
Deep convolutional neural networks (CNN) have recently been shown in many computer vision and pattern recognition applications to outperform by a significant margin state-of-the-art solutions that ...
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Multi-swarm PSO algorithm for the Quadratic Assignment Problem: a massive parallel implementation on the OpenCL platform

Multi-swarm PSO algorithm for the Quadratic Assignment Problem: a massive parallel implementation on the OpenCL platform | opencl, opengl, webcl, webgl | Scoop.it
This paper presents a multi-swarm PSO algorithm for the Quadratic Assignment Problem (QAP) implemented on OpenCL platform. Our work was motivated by results of time efficiency tests performed for s...
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