Search Results - Theory of computation → Computational geometry; Massively parallel algorithms

Parallel Globally Consistent Normal Orientation of Raw Unorganized Point Clouds by 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…”
Get full text

Towards Massively Parallel Computations in Algebraic Geometry by 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…”
Get full text

Three pillars for achieving quantum mechanical molecular dynamics simulations of huge systems: Divide-and-conquer, density-functional tight-binding, and massively parallel computation by 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…”
Get full text

A Survey on Bounding Volume Hierarchies for Ray Tracing by 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…”
Get full text

A Survey on Bounding Volume Hierarchies for Ray Tracing by Carsten Benthin, Michael Guthe, Daniel Meister, Jiří Bittner, Michael J. Doyle, Shinji Ogaki

Get full text

A massively parallel computational electrophysiology model of the heart by 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…”
Get full text

Fast implementation of dense stereo vision algorithms on a highly parallel SIMD architecture by 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…”
Get full text

Scalable Heuristic Algorithms for the Parallel Execution of Data Flow Acyclic Digraphs by Mo, Zeyao, Zhang, Aiqing, Wittum, Gabriel

“… This paper presents a framework of scalable heuristic algorithms for the parallel execution of digraphs…”
Get full text

Scalable Adaptive PDE Solvers in Arbitrary Domains by 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…”
Get full text

Innovative GPU accelerated algorithm for fast minimum convex hulls computation by 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…”
Get full text

Algorithms for Fractal Image Compression on Massively Parallel SIMD Arrays by Hufnagl, Christian, Uhl, Andreas

“…In this work we introduce and analyse algorithms for fractal image compression on massively parallel SIMD arrays…”
Get full text

A collective-based adaptive symbiotic model for surface reconstruction in area-based stereo by 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…”
Get full text

Spin-Unrestricted Second-Order Møller-Plesset (MP2) Forces for the Condensed Phase: From Molecular Radicals to F-Centers in Solids by Rybkin, Vladimir V, VandeVondele, Joost

“…To obtain consistent geometries for the computation of properties, nuclear gradients are essential…”
Get more information

Fast multipurpose Monte Carlo simulation for proton therapy using multi- and many-core CPU architectures by Souris, Kevin, Lee, John Aldo, Sterpin, Edmond

“… These massively parallel architectures offer the flexibility and the computational power suitable to MC methods…”
Get full text

Quantum supercharger library: Hyper-parallel integral derivatives algorithms for ab initio QM/MM dynamics by 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…”
Get full text

Highly interactive computational steering for coupled 3D flow problems utilizing multiple GPUs: Towards intuitive desktop environments for interactive 3D fluid structure interaction by Linxweiler, Jan, Krafczyk, Manfred, Tölke, Jonas

“… A recent trend is to harness the parallel computational power of graphics processing units (GPUs…”
Get full text

Polymorphic-torus architecture for computer vision by Li, H., Maresca, M.

“…A massively parallel fine-grained SIMD (single-instruction multi-data-stream) computer for machine vision computations is described…”
Get full text

A Fast Multigrid Algorithm for Isotropic Transport Problems. II: With Absorption by Manteuffel, T., McCormick, S., Morel, J., Yang, G.

“… This scheme is also well suited for massively parallel computer architectures…”
Get full text

Computational fluid mechanics and massively parallel processors by Sethian, J. A.

“…The author reports on work devising massively parallel implementations of vortex methods for computing turbulent flow in highly complex geometries…”
Get full text

Massively parallel processing approach to fractal image compression with near-optimal coefficient quantization: Special issue: Parallel Image Processing by PALAZZARI, P, COLI, M, LULLI, G

Get full text