Results 1 - 10 of 9,752

Using graphics processor units (GPUs) for automatic video structuring

by Peter Kehoe , Alan F Smeaton , Alan Smeaton@dcu Ie - WIAMIS - 8th International Workshop on Image Analysis for Multimedia Interactive Services , 2007
"... Abstract The rapid pace of development of Graphic Processor Units (GPUs) ..."
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Abstract The rapid pace of development of Graphic Processor Units (GPUs)

Accelerating DFT calculations using the Graphical Processor Unit

by Matías A Nitsche , Darío A Estrín , Mariano C González Lebrero
"... Abstract In this work we show how GPGPU, or General Processing on the Graphical Processor Unit, can be useful on scientific computing. In particular, we applied this technology to electronic structure calculations performed at the density functional theory (DFT) level. We started from an existing c ..."
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Abstract In this work we show how GPGPU, or General Processing on the Graphical Processor Unit, can be useful on scientific computing. In particular, we applied this technology to electronic structure calculations performed at the density functional theory (DFT) level. We started from an existing

Two-electron integral evaluation on the graphics processor unit

by Koji Yasuda - Journal of Computational Chemistry , 2007
"... Abstract: We propose the algorithm to evaluate the Coulomb potential in the ab initio density functional calculation on the graphics processor unit (GPU). The numerical accuracy required for the algorithm is investigated in detail. It is shown that GPU, which supports only the single-precision float ..."
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Abstract: We propose the algorithm to evaluate the Coulomb potential in the ab initio density functional calculation on the graphics processor unit (GPU). The numerical accuracy required for the algorithm is investigated in detail. It is shown that GPU, which supports only the single

Coalition Structure Generation with the Graphic Processor Unit

by Krzysztof Pawłowski, Karol Kurach, Tomasz Michalak, Talal Rahwan, Krzysztof Pawłowski, Karol Kurach, Tomasz Michalak, Talal Rahwan
"... ∗ Both Krzysztof Pawłowski and Karol Kurach are the main authors of this paper. Coalition Structure Generation—the problem of finding the optimal set of coalitions— has received considerable attention in recent AI literature. The fastest exact algorithm to solve this problem is IDP-IP∗, due to Rahwa ..."
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to Rahwan et al. (2012). This algorithm is a hy-brid of two previous algorithms, namely IDP and IP. As such, it is desirable to speed up IDP as this will, in turn, improve upon the state-of-the-art. In this paper, we present IDPG—the first coalition structure generation algorithm based on the Graphics Pro

Jabee: framework for objectoriented Java bytecode compilation and execution on graphics processor units

by Wojciech Zaremba, Yuan Lin, Vinod Grover - In Proc. of the 5th Annual Workshop on General Purpose Processing with Graphics Processing Units (GPGPU-5 , 2012
"... vgrover [at] nvidia.com There is an increasing interest from software developers in executing Java and.NET bytecode programs on General Purpose Graphics Processor Units (GPGPUs). Existing so-lutions have limited support for operations on objects and often require explicit handling of memory transfer ..."
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vgrover [at] nvidia.com There is an increasing interest from software developers in executing Java and.NET bytecode programs on General Purpose Graphics Processor Units (GPGPUs). Existing so-lutions have limited support for operations on objects and often require explicit handling of memory

Accelerated Implementation of the S-MRTD Technique Using Graphics Processor Units

by G. Baron, E. Fiume, C. D. Sarris - in IEEE MTT-S International Microwave Symposium, 2006, [Under Review
"... Abstract-A Time-Domain electromagnetic modeling technique, namely a high-order Scaling Function based MRTD (S-MRTD), can be dramatically accelerated, through its implementation in commodity graphics hardware. This implementation is achieved by mapping the numerical operations of S-MRTD to graphics o ..."
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Abstract-A Time-Domain electromagnetic modeling technique, namely a high-order Scaling Function based MRTD (S-MRTD), can be dramatically accelerated, through its implementation in commodity graphics hardware. This implementation is achieved by mapping the numerical operations of S-MRTD to graphics

Analyzing Graphics Processor Unit (GPU) Instruction Set Architectures

by Kothiya Mayank, Hongwen Dai, Jizeng Wei, Huiyang Zhou
"... Because of their high throughput and power efficiency, massively parallel architectures like graphics processing units (GPUs) become a popular platform for generous purpose computing. However, there is few study and analysis on GPU ..."
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Because of their high throughput and power efficiency, massively parallel architectures like graphics processing units (GPUs) become a popular platform for generous purpose computing. However, there is few study and analysis on GPU

Accelerating the Sweep3D for a Graphic Processor Unit

by unknown authors
"... Abstract—As a powerful and flexible processor, the Graphic Processing Unit (GPU) can offer a great faculty in solving many high-performance computing applications. Sweep3D, which simulates a single group time-independent discrete ordinates (Sn) neutron transport deterministically on 3D Cartesian geo ..."
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Abstract—As a powerful and flexible processor, the Graphic Processing Unit (GPU) can offer a great faculty in solving many high-performance computing applications. Sweep3D, which simulates a single group time-independent discrete ordinates (Sn) neutron transport deterministically on 3D Cartesian

Modeling Seismic Wave Propagation Using Graphics Processor Units (GPU)

by Zhangang Wang, Suping Peng, Tao Liu
"... Abstract—The main drawback of the seismic modeling in 2D viscoelastic media on a single PC is that simulations with large gridsizes require a tremendous amount of floating point calculations. To improve computation speedup, a graphic processing units (GPUs) accelerated method was proposed using the ..."
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Abstract—The main drawback of the seismic modeling in 2D viscoelastic media on a single PC is that simulations with large gridsizes require a tremendous amount of floating point calculations. To improve computation speedup, a graphic processing units (GPUs) accelerated method was proposed using

Solving the Euler Equations for Unstructured Grids on Graphical Processor Units

by Mario J. Martin, Esther Andres, Carlos Carreras, Francisco Palacios
"... Abstract. The long computation times required for fluid dynamics simulations (CFD) has lead the industry to look for some alternatives to boost high performance computing (HPC). This paper is focused on the acceleration of fluid dynamics simulations for industrial complex configurations using modern ..."
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modern graphics cards (GPUs) that exhibits a substantial parallel architecture. First, some general facts about general purpose programming with GPUs (GPGPU) are presented. Then, we explain the implementation of a CFD solver for the resolution of 2D Euler equations on unstructured grids and some problems
Results 1 - 10 of 9,752