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Performance Evaluation of Sparse Matrix Multiplication Kernels on Intel Xeon Phi | hgpu.org

Performance Evaluation of Sparse Matrix Multiplication Kernels on Intel Xeon Phi | Computer science, CUDA, Hardware Architecture, Intel, Intel Phi, Matrix multiplication, nVidia, Performance, Sparse matrix, Tesla C2050, Tesla K20...
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Scooped by Mikael Bourges-Sevenier
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Verification of Producer-Consumer Synchronization in GPU Programs

Verification of Producer-Consumer Synchronization in GPU Programs | opencl, opengl, webcl, webgl | Scoop.it
Previous efforts to formally verify code written for GPUs have focused solely on kernels written within the traditional data-parallel GPU programming model. No previous work has considered the high...
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Workshops | IEEE International Symposium on Big Data Visual Analytics

Workshops | IEEE International Symposium on Big Data Visual Analytics | opencl, opengl, webcl, webgl | Scoop.it
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NBODY6++GPU: Ready for the gravitational million-body problem

NBODY6++GPU: Ready for the gravitational million-body problem | opencl, opengl, webcl, webgl | Scoop.it
Accurate direct N-body simulations help to obtain detailed information about the dynamical evolution of star clusters. They also enable comparisons with analytical models and Fokker-Planck or Monte...
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Unsafe Floating-point to Unsigned Integer Casting Check for GPU Programs

Unsafe Floating-point to Unsigned Integer Casting Check for GPU Programs | opencl, opengl, webcl, webgl | Scoop.it
Numerical programs usually include type-casting instructions which convert data among different types. Identifying unsafe type-casting is important for preventing undefined program behaviors which ...
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Fault Trees - insideHPC

Fault Trees - insideHPC | opencl, opengl, webcl, webgl | Scoop.it
As datasets and simulations continue to increase in size and complexity, interactivity with the data should be maintained.
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Massively Parallel Ray Tracing Algorithm Using GPU

Massively Parallel Ray Tracing Algorithm Using GPU | opencl, opengl, webcl, webgl | Scoop.it
Ray tracing is a technique for generating an image by tracing the path of light through pixels in an image plane and simulating the effects of high-quality global illumination at a heavy computatio...
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GPU Accelerated Randomized Singular Value Decomposition and Its Application in Image Compression

GPU Accelerated Randomized Singular Value Decomposition and Its Application in Image Compression | opencl, opengl, webcl, webgl | Scoop.it
In this paper, we present a GPU-accelerated implementation of randomized Singular Value Decomposition (SVD) algorithm on a large matrix to rapidly approximate the top-k dominating singular values a...
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Batched Matrix Computations on Hardware Accelerators

Batched Matrix Computations on Hardware Accelerators | opencl, opengl, webcl, webgl | Scoop.it
Scientific applications require solvers that work on many small size problems that are independent from each other. At the same time, the high-end hardware evolves rapidly and becomes ever more thr...
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Framework for Batched and GPU-resident Factorization Algorithms Applied to Block Householder Transformations

Framework for Batched and GPU-resident Factorization Algorithms Applied to Block Householder Transformations | opencl, opengl, webcl, webgl | Scoop.it
As modern hardware keeps evolving, an increasingly effective approach to develop energy efficient and high-performance solvers is to design them to work on many small size and independent problems....
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AMD Showcases Cutting Edge Hardware and Software Digital Content Collaborations for 2015 NAB Show Attendees

AMD Showcases Cutting Edge Hardware and Software Digital Content Collaborations for 2015 NAB Show Attendees | opencl, opengl, webcl, webgl | Scoop.it
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IBM and Barcelona Supercomputing Center Celebrate a Decade of Collaboration

IBM and Barcelona Supercomputing Center Celebrate a Decade of Collaboration | opencl, opengl, webcl, webgl | Scoop.it
April 9 -- IBM and Barcelona Supercomputing Center- Centro Nacional de Supercomputación (BSC-CNS) celebrate a decade of collaboration since the prestigious
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A Convolutional Neural Network Cascade for Face Detection

A Convolutional Neural Network Cascade for Face Detection | opencl, opengl, webcl, webgl | Scoop.it
In real-world face detection, large visual variations, such as those due to pose, expression, and lighting, demand an advanced discriminative model to accurately differentiate faces from the backgr...
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GPUDirect and DirectGMA – direct GPU-GPU communication

GPUDirect and DirectGMA – direct GPU-GPU communication | opencl, opengl, webcl, webgl | Scoop.it
Print PDFA while ago I found the slide at the right, claiming that AMD did not have any direct GPU-GPU communication. I found at several sources there was, but it seems not to be a well-known feature.
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Arbitrary-Precision Arithmetics on the GPU

Arbitrary-Precision Arithmetics on the GPU | opencl, opengl, webcl, webgl | Scoop.it
The majority of computer applications employ numerical data types with a fixed amount of precision for their computations. Their limited numerical range and precision are sufficient for most use ca...
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Accelerating Dissipative Particle Dynamics Simulation on Tesla GPUs

Accelerating Dissipative Particle Dynamics Simulation on Tesla GPUs | opencl, opengl, webcl, webgl | Scoop.it
As you are probably aware, CUDA 7 was officially released during the 2015 GPU Technology Conference. For this Spotlight I took a few minutes to pick the brain of an early adopter of CUDA 7 to see h...
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OpenCL-Z Android Released on Google Play

OpenCL-Z Android Released on Google Play | opencl, opengl, webcl, webgl | Scoop.it
Developers have been using utility tools such as CPU-Z, GPU-Z, CUDA-Z, OpenCL-Z for a long time. These tools provide platform and hardware information in details and help developers quickly underst...
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Image Classification with Pyramid Representation and Rotated Data Augmentation on Torch 7

Image Classification with Pyramid Representation and Rotated Data Augmentation on Torch 7 | opencl, opengl, webcl, webgl | Scoop.it
This project classifies images in Tiny ImageNet Challenge, a dataset with 200 classes and 500 training examples for each class. Three network architectures are experimented: a traditional architect...
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A Parallel Tree Pattern Query Processing Algorithm for Graph Databases using a GPGPU

A Parallel Tree Pattern Query Processing Algorithm for Graph Databases using a GPGPU | opencl, opengl, webcl, webgl | Scoop.it
Large amounts of data are modeled and stored as graphs in order to express complex data relationships. Consequently, query processing on graph structures is becoming an important component in real-...
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Robust real time face recognition and tracking on gpu using fusion of rgb and depth image

Robust real time face recognition and tracking on gpu using fusion of rgb and depth image | opencl, opengl, webcl, webgl | Scoop.it
This paper presents a real-time face recognition system using kinect sensor. The algorithm is implemented on GPU using opencl and significant speed improvements are observed. We use kinect depth im...
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GPU-based digital hologram reconstruction and particle detection

GPU-based digital hologram reconstruction and particle detection | opencl, opengl, webcl, webgl | Scoop.it
Digital holograms, when combined with tracer particles, can be used for examining otherwise-invisible fluid flows. These holograms can be captured with standard digital imaging equipment, however p...
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Automated GPU Kernel Transformations in Large-Scale Production Stencil Applications

Automated GPU Kernel Transformations in Large-Scale Production Stencil Applications | opencl, opengl, webcl, webgl | Scoop.it
This paper proposes an end-to-end framework for automatically transforming stencil-based CUDA programs to exploit inter-kernel data locality. The CUDA-to-CUDA transformation collectively replaces t...
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Phasing Barriers for Performance - insideHPC

Phasing Barriers for Performance - insideHPC | opencl, opengl, webcl, webgl | Scoop.it
In many large threaded applications, synchronizing all of the threads by use of barriers can results in significant wasted processing time.
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FreeGLUT Ported Natively To Wayland - Phoronix

FreeGLUT Ported Natively To Wayland - Phoronix | opencl, opengl, webcl, webgl | Scoop.it
Phoronix is the leading technology website for Linux hardware reviews, open-source news, Linux benchmarks, open-source benchmarks, distribution screenshots, interviews, and computer hardware tests.
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