Výsledky vyhledávání - Algorithms – Algebraic algorithms. General Terms

Finding Structure with Randomness: Probabilistic Algorithms for Constructing Approximate Matrix Decompositions Autor Halko, N., Martinsson, P. G., Tropp, J. A.

“… This paper presents a modular framework for constructing randomized algorithms that compute partial matrix decompositions…”
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Unification and extension of intersection algorithms in numerical algebraic geometry Autor Hauenstein, Jonathan D., Wampler, Charles W.

“… In numerical algebraic geometry, irreducible algebraic sets are represented by witness sets, whereas general algebraic sets allow a numerical irreducible decomposition comprising a collection…”
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Blossom-Quad: A non-uniform quadrilateral mesh generator using a minimum-cost perfect-matching algorithm Autor Remacle, J.-F., Lambrechts, J., Seny, B., Marchandise, E., Johnen, A.,  Geuzainet, C.

“…‐known algorithm of the graph theory, namely the Blossom algorithm, that computes the minimum…”
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On the spin separation of algebraic two-component relativistic Hamiltonians Autor Li, Zhendong, Xiao, Yunlong, Liu, Wenjian

“…The separation of the spin-free and spin-dependent terms of a given relativistic Hamiltonian is usually facilitated by the Dirac identity…”
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Stationary Stokes solver for single-phase flow in porous media: A blastingly fast solution based on Algebraic Multigrid Method using GPU Autor Evstigneev, Nickolay M., Ryabkov, Oleg I., Gerke, Kirill M.

“… Computational domains are represented by binarized 3D computed tomography voxel models. The solution procedure is constructed around a fast algebraic multigrid solver that utilizes the power of graphics processing units (GPUs…”
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Parallel Algorithms for Fluid-Structure Interaction Problems in Haemodynamics Autor Crosetto, Paolo, Deparis, Simone, Fourestey, Gilles, Quarteroni, Alfio

“…The increasing computational load required by most applications and the limits in hardware performances affecting scientific computing contributed in the last…”
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Evaluating iterative algebraic algorithms in terms of convergence and image quality for cone beam CT Autor Qiu, W., Pengpan, T., Smith, N.D., Soleimani, M.

“… Iterative algorithms such as ART, SART and OS-SART are known to perform well under such circumstances…”
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New matrix bounds and iterative algorithms for the discrete coupled algebraic Riccati equation Autor Liu, Jianzhou, Wang, Li, Zhang, Juan

“… In general, for the DCARE, one discusses every term of the coupled term, respectively. In this paper, we consider the coupled term as a whole, which is different from the recent results…”
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The bond-algebraic approach to dualities Autor Cobanera, Emilio, Ortiz, Gerardo, Nussinov, Zohar

“…An algebraic theory of dualities is developed based on the notion of bond algebras…”
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On an Algorithm for the Numerical Solution of Integral-Algebraic Equations Autor Bulatov, M. V.

“… The class of systems under consideration that have a unique sufficiently smooth solution is singled out in terms of matrix pencils…”
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Hausdorff approximations and volume of tubes of singular algebraic sets Autor Basu, Saugata, Lerario, Antonio

“…We prove bounds for the volume of neighborhoods of algebraic sets, in the euclidean space or the sphere, in terms of the degree of the defining polynomials, the number of variables and the dimension…”
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Quantum algorithms for learning the algebraic normal form of quadratic Boolean functions Autor Hao, Xuexuan, Zhang, Fengrong, Xia, Shixiong, Zhou, Yong

“…–Vazirani (BV) algorithm. No research has been carried out on quantum algorithms for learning the ANF of general Boolean functions…”
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Short-term time series algebraic forecasting with internal smoothing Autor Palivonaite, Rita, Ragulskis, Minvydas

“…A new algebraic forecasting method with internal smoothing is proposed for short-term time series prediction…”
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Identifiability and numerical algebraic geometry Autor Bates, Daniel J., Hauenstein, Jonathan D., Meshkat, Nicolette

“…A common problem when analyzing models, such as mathematical modeling of a biological process, is to determine if the unknown parameters of the model can be…”
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Algebraic Dynamic Programming over general data structures Autor zu Siederdissen, Christian Höner, Prohaska, Sonja J, Stadler, Peter F

“…Background Dynamic programming algorithms provide exact solutions to many problems in computational biology, such as sequence alignment, RNA folding, hidden Markov models (HMMs…”
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Vandermonde Varieties, Mirrored Spaces, and the Cohomology of Symmetric Semi-algebraic Sets Autor Basu, Saugata, Riener, Cordian

“… + 1 cohomology groups, of the symmetric semi-algebraic set defined by Φ . The complexity of this algorithm…”
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Algebraic Geometry and Elliptic Integrals Approach for Calculation of the Propagation Time of a Signal Between GPS Satellites with Account of General Relativity Theory Autor Dimitrov, Bogdan G.

“… Shapiro delay formulae in General Relativity Theory - basic formalism and the necessity to extend the formalism by taking into account the satellite motion on a plane elliptic or space-distributed elliptic orbit. 3…”
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Topology predicts long-term functional outcome in early psychosis Autor Fournier, Margot, Scolamiero, Martina, Gholam-Rezaee, Mehdi M, Cleusix, Martine, Jenni, Raoul, Ferrari, Carina, Golay, Philippe, Baumann, Philipp S, Cuenod, Michel, Conus, Philippe, Do, Kim Q, Hess, Kathryn

“…Early intervention in psychosis is crucial to improving patient response to treatment and the functional deficits that critically affect their long-term quality of life…”
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A linearity preserving nodal variation limiting algorithm for continuous Galerkin discretization of ideal MHD equations Autor Mabuza, Sibusiso, Shadid, John N., Cyr, Eric C., Pawlowski, Roger P., Kuzmin, Dmitri

“… Stabilization is then introduced to the semi-discrete method in a strategy that follows the algebraic flux correction paradigm…”
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A Unifying Algebraic Framework for Discontinuous Galerkin and Flux Reconstruction Methods Based on the Summation-by-Parts Property Autor Montoya, Tristan, Zingg, David W.

“…) and flux reconstruction (FR) methods for conservation laws on general unstructured grids…”
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