Výsledky vyhledávání - Theory of computation → Computational geometry; Massively parallel algorithms

Parallel Globally Consistent Normal Orientation of Raw Unorganized Point Clouds Autor Jakob, J., Buchenau, C., Guthe, M.

“… on unrealistic assumptions, or have extremely long computation times, making them unusable on real‐world data. We present a novel massively parallelized method to compute globally consistent oriented point normals for raw and unsorted point clouds…”
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Towards Massively Parallel Computations in Algebraic Geometry Autor Böhm, Janko, Decker, Wolfram, Frühbis-Krüger, Anne, Pfreundt, Franz-Josef, Rahn, Mirko, Ristau, Lukas

“… In high-performance numerical simulation, on the other hand, transparent environments for distributed computing which follow the principle of separating coordination and computation have been a…”
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A Survey on Bounding Volume Hierarchies for Ray Tracing Autor Carsten Benthin, Michael Guthe, Daniel Meister, Jiří Bittner, Michael J. Doyle, Shinji Ogaki

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Three pillars for achieving quantum mechanical molecular dynamics simulations of huge systems: Divide-and-conquer, density-functional tight-binding, and massively parallel computation Autor Nishizawa, Hiroaki, Nishimura, Yoshifumi, Kobayashi, Masato, Irle, Stephan, Nakai, Hiromi

“…) theory to develop a massively parallel program that achieves on‐the‐fly molecular reaction dynamics simulations of huge systems from scratch…”
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A Survey on Bounding Volume Hierarchies for Ray Tracing Autor Meister, Daniel, Ogaki, Shinji, Benthin, Carsten, Doyle, Michael J., Guthe, Michael, Bittner, Jiří

“…Ray tracing is an inherent part of photorealistic image synthesis algorithms. The problem of ray tracing is to find the nearest intersection with a given ray and scene…”
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A massively parallel computational electrophysiology model of the heart Autor Vázquez, M., Arís, R., Houzeaux, G., Aubry, R., Villar, P., Garcia-Barnés, J., Gil, D., Carreras, F.

“… This paper describes the general integrative scheme but focusing on the CMS side presents a massively parallel implementation of computational electrophysiology applied to cardiac tissue simulation…”
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Fast implementation of dense stereo vision algorithms on a highly parallel SIMD architecture Autor Hosseini, Fouzhan, Fijany, Amir, Safari, Saeed, Fontaine, Jean-Guy

“…In this paper, we present faster than real-time implementation of a class of dense stereo vision algorithms on a low-power massively parallel SIMD architecture, the CSX700…”
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Scalable Heuristic Algorithms for the Parallel Execution of Data Flow Acyclic Digraphs Autor Mo, Zeyao, Zhang, Aiqing, Wittum, Gabriel

“… This paper presents a framework of scalable heuristic algorithms for the parallel execution of digraphs…”
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Scalable Adaptive PDE Solvers in Arbitrary Domains Autor Kumar, Saurabh, Ishii, Masado, Fernando, Milinda, Gao, Boshun, Tan, Kendrick, Hsu, Ming-Chen, Krishnamurthy, Adarsh, Sundar, Hari, Ganapathysubramanian, Baskar

“…Efficiently and accurately simulating partial differential equations (PDEs) in and around arbitrarily defined geometries, especially with high levels of adaptivity, has significant implications for different application domains…”
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Innovative GPU accelerated algorithm for fast minimum convex hulls computation Autor Potebnia, Artem, Pogorilyy, Sergiy

“… The key factor for improving the performance of innovative algorithm is the massively-parallel implementation of local hulls formation using video accelerators…”
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Algorithms for Fractal Image Compression on Massively Parallel SIMD Arrays Autor Hufnagl, Christian, Uhl, Andreas

“…In this work we introduce and analyse algorithms for fractal image compression on massively parallel SIMD arrays…”
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A collective-based adaptive symbiotic model for surface reconstruction in area-based stereo Autor Yannis Goulermas, J., Liatsis, P.

“…This paper proposes a novel optimization algorithm for image-space matching and three-dimensional space analysis, using an adapted scheme of evolutionary computation that employs the concept…”
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Spin-Unrestricted Second-Order Møller-Plesset (MP2) Forces for the Condensed Phase: From Molecular Radicals to F-Centers in Solids Autor Rybkin, Vladimir V, VandeVondele, Joost

“…To obtain consistent geometries for the computation of properties, nuclear gradients are essential…”
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Fast multipurpose Monte Carlo simulation for proton therapy using multi- and many-core CPU architectures Autor Souris, Kevin, Lee, John Aldo, Sterpin, Edmond

“… These massively parallel architectures offer the flexibility and the computational power suitable to MC methods…”
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Quantum supercharger library: Hyper-parallel integral derivatives algorithms for ab initio QM/MM dynamics Autor Renison, C. Alicia, Fernandes, Kyle D., Naidoo, Kevin J.

“… Algorithms are presented for accelerating the one‐ and two‐electron integral derivatives on a graphical processing unit (GPU…”
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Highly interactive computational steering for coupled 3D flow problems utilizing multiple GPUs: Towards intuitive desktop environments for interactive 3D fluid structure interaction Autor Linxweiler, Jan, Krafczyk, Manfred, Tölke, Jonas

“… A recent trend is to harness the parallel computational power of graphics processing units (GPUs…”
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Polymorphic-torus architecture for computer vision Autor Li, H., Maresca, M.

“…A massively parallel fine-grained SIMD (single-instruction multi-data-stream) computer for machine vision computations is described…”
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A Fast Multigrid Algorithm for Isotropic Transport Problems. II: With Absorption Autor Manteuffel, T., McCormick, S., Morel, J., Yang, G.

“… This scheme is also well suited for massively parallel computer architectures…”
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Computational fluid mechanics and massively parallel processors Autor Sethian, J. A.

“…The author reports on work devising massively parallel implementations of vortex methods for computing turbulent flow in highly complex geometries…”
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Massively parallel processing approach to fractal image compression with near-optimal coefficient quantization: Special issue: Parallel Image Processing Autor PALAZZARI, P, COLI, M, LULLI, G

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