Výsledky vyhledávání - "randomized sampling algorithm"

A Provably Accurate Randomized Sampling Algorithm for Logistic Regression

Autoři: Chowdhury, Agniva Ramuhalli, Pradeep

Zdroj: Proceedings of the AAAI Conference on Artificial Intelligence. 38:11597-11605

Témata: FOS: Computer and information sciences, Computer Science - Machine Learning, Statistics - Machine Learning, Computer Science - Data Structures and Algorithms, Machine Learning (stat.ML), Data Structures and Algorithms (cs.DS), Machine Learning (cs.LG)

Přístupová URL adresa: http://arxiv.org/abs/2402.16326

An Efficient Multicore Implementation of a Novel HSS-Structured Multifrontal Solver Using Randomized Sampling: An efficient multicore implementation of a novel HSS-structured multifrontal solver using randomized sampling

Autoři: Ghysels, Pieter Li, Xiaoye S Rouet, François-Henry a další

Zdroj: SIAM journal on scientific computing, 38 (5
SIAM Journal on Scientific Computing, vol 38, iss 5
SIAM J. Sci. Comput., vol 38

Témata: FOS: Computer and information sciences, Numerical and computational mathematics, Numerical & Computational Mathematics, HSS matrices, sparse Gaussian elimination, Direct numerical methods for linear systems and matrix inversion, randomized sampling algorithm, Multifrontal method, Sparse Gaussian elimination, 01 natural sciences, Mathematical Sciences, Analyse numérique, Computational methods for sparse matrices, Complexity and performance of numerical algorithms, parallel algorithm, hierarchically semiseparable (HSS) matrices, 0101 mathematics, numerical experiments, 2. Zero hunger, multifrontal method, Numerical and Computational Mathematics, computational complexity, Applied Mathematics, Computation Theory and Mathematics, Parallel numerical computation, Applied mathematics, 16. Peace & justice, cs.MS, Parallel algorithm, interpolative decompositions, Computer Science - Mathematical Software, Mathematical Software (cs.MS), Programmation du calcul numérique

Popis souboru: application/xml; 2 full-text file(s): application/pdf; application/pdf

Přístupová URL adresa: http://arxiv.org/pdf/1502.07405
http://arxiv.org/abs/1502.07405
https://zbmath.org/6645428
https://doi.org/10.1137/15m1010117
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/200878
https://escholarship.org/uc/item/9qf4r9m5
https://escholarship.org/content/qt1jx2p4xx/qt1jx2p4xx.pdf
https://escholarship.org/uc/item/1jx2p4xx

Motion path planning method based on map reference points.

Autoři: Yu, Wenbin Fan, Cheng Zhang, Chengjun a další

Zdroj: Multimedia Tools & Applications; Jul2025, Vol. 84 Issue 25, p29329-29349, 21p

Témata: ROBOTIC path planning, OBSTACLE avoidance (Robotics), OPERATIONS research, WAYFINDING, SPEED

ASAP: animation system for agent-based presentations: ASAP: animation system for agent-based presentations: M. Choi et al.

Autoři: Choi, Minsoo Mousas, Christos Adamo, Nicoletta a další

Zdroj: Visual Computer; Mar2025, Vol. 41 Issue 5, p3595-3610, 16p

Témata: ARTIFICIAL intelligence, 3-D animation, COGNITIVE psychology, INFORMATION storage & retrieval systems, INSTRUCTIONAL films

Estimation with Fast Landmark Selection in Robot Visual Navigation

Autoři: Mousavi, Hossein K. Motee, Nader

Témata: Computer Science - Robotics, text

URL: http://arxiv.org/abs/1902.01026

Long range order for three-dimensional random field Ising model throughout the entire low temperature regime.

Autoři: Ding, Jian Liu, Yu Xia, Aoteng

Zdroj: Inventiones Mathematicae; Oct2024, Vol. 238 Issue 1, p247-281, 35p

Témata: ISING model, RANDOM fields, LOW temperatures, CRITICAL temperature, INDEPENDENT variables

SlabLU: a two-level sparse direct solver for elliptic PDEs.

Autoři: Yesypenko, Anna Martinsson, Per-Gunnar

Zdroj: Advances in Computational Mathematics; Aug2024, Vol. 50 Issue 4, p1-28, 28p

RANDOMIZED LEAST-SQUARES WITH MINIMAL OVERSAMPLING AND INTERPOLATION IN GENERAL SPACES.

Autoři: DOLBEAULT, MATTHIEU CHKIFA, MOULAY ABDELLAH

Zdroj: SIAM Journal on Numerical Analysis; 2024, Vol. 62 Issue 4, p1515-1538, 24p

Témata: INTERPOLATION spaces, APPROXIMATION error, COMPUTATIONAL complexity, LEAST squares, INTERPOLATION

An HSS-Matrix-Based Fast Direct Solver with Randomized Algorithm.

Autoři: Weikang Yu Hu Yang Shengguo Li a další

Zdroj: Applied Computational Electromagnetics Society Journal; Jul2018, Vol. 33 Issue 7, p814-817, 4p

Témata: ELECTRIC field integral equations, ALGORITHMS, IMPEDANCE matrices, COMPUTATIONAL complexity, COMPUTER simulation

An efficient multicore implementation of a novel HSS-structured multifrontal solver using randomized sampling

Autoři: Ghysels, P Li, XS Rouet, FH a další

Zdroj: SIAM Journal on Scientific Computing; vol 38, iss 5, S358-S384; 1064-8275

Témata: sparse Gaussian elimination, multifrontal method, HSS matrices, parallel algorithm, cs.MS, Numerical & Computational Mathematics, Applied Mathematics, Numerical and Computational Mathematics, Computation Theory and Mathematics, article

URL: https://escholarship.org/uc/item/9qf4r9m5
https://escholarship.org/

An efficient multi-core implementation of a novel HSS-structured multifrontal solver using randomized sampling

Autoři: Ghysels, Pieter Li, Xiaoye Rouet, François-Henry a další

Zdroj: SIAM journal on scientific computing, 38 (5

Témata: Analyse numérique, Programmation du calcul numérique, HSS matrices, Multifrontal method, Parallel algorithm, Sparse Gaussian elimination, info:eu-repo/semantics/article, info:ulb-repo/semantics/articlePeerReview, info:ulb-repo/semantics/openurl/article

URL: https://dipot.ulb.ac.be/dspace/bitstream/2013/200878/3/1502.07405v1.pdf
https://dipot.ulb.ac.be/dspace/bitstream/2013/200878/4/15m1010117.pdf
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/200878
http://worldcat.org/search?q=on:EQY+http://difusion-oai.ulb.ac.be/oai/request+DCG_ENTIRE_REPOSITORY+CNTCOLL

Best Principal Submatrix Selection for the Maximum Entropy Sampling Problem: Scalable Algorithms and Performance Guarantees.

Autoři: Li, Yongchun Xie, Weijun

Zdroj: Operations Research; Mar/Apr2024, Vol. 72 Issue 2, p493-513, 21p

Témata: ARTIFICIAL intelligence, APPROXIMATION algorithms, ENTROPY, SEARCH algorithms, ALGORITHMS, SURETYSHIP & guaranty

Korporace: NATIONAL Science Foundation (U.S.)

D-Optimal Data Fusion: Exact and Approximation Algorithms.

Autoři: Li, Yongchun Fampa, Marcia Lee, Jon a další

Zdroj: INFORMS Journal on Computing; Jan/Feb2024, Vol. 36 Issue 1, p97-120, 24p

Témata: MULTISENSOR data fusion, APPROXIMATION algorithms, FISHER information, NP-hard problems, ELECTRIC power distribution grids, PROBLEM solving, AIR forces

Beyond Chance-Constrained Convex Mixed-Integer Optimization: A Generalized Calafiore-Campi Algorithm and the notion of $S$-optimization

Autoři: De Loera, J. A. La Haye, R. N. Oliveros, D. a další

Témata: math.MG, math.CO, math.OC, publication

URL: https://escholarship.org/uc/item/6d04k7qj
https://escholarship.org/

An efficient multi-core implementation of a novel HSS-structured multifrontal solver using randomized sampling

Autoři: Ghysels, Pieter Li, Xiaoye S. Rouet, Francois-Henry a další

Témata: Computer Science - Mathematical Software, text

URL: http://arxiv.org/abs/1502.07405

Path Planning Technique for Mobile Robots: A Review.

Autoři: Yang, Liwei Li, Ping Qian, Song a další

Zdroj: Machines; Oct2023, Vol. 11 Issue 10, p980, 46p

Témata: ANT algorithms, OPTIMIZATION algorithms, MOBILE robots, ROBOTIC path planning, PLANNING techniques, PARTICLE swarm optimization, SURGICAL robots

Human-RRT collaboration in Unmanned Aerial Vehicle mission path planning

Additional Titles: Human-Rapidly exploring Random Tree collaboration in UAV mission path planning

Autoři: Mary L. Cummings. Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science. Griner, Alina

Témata: Electrical Engineering and Computer Science., Thesis

URL: http://hdl.handle.net/1721.1/76913

LOCALIZED MODEL REDUCTION FOR NONLINEAR ELLIPTIC PARTIAL DIFFERENTIAL EQUATIONS: LOCALIZED TRAINING, PARTITION OF UNITY, AND ADAPTIVE ENRICHMENT.

Autoři: SMETANA, KATHRIN TADDEI, TOMMASO

Zdroj: SIAM Journal on Scientific Computing; 2023, Vol. 45 Issue 3, pA1300-A1331, 32p

Témata: DATA compression, NONLINEAR equations, ELLIPTIC differential equations

Learning to Transfer In‐Hand Manipulations Using a Greedy Shape Curriculum.

Autoři: Zhang, Yunbo Clegg, Alexander Ha, Sehoon a další

Zdroj: Computer Graphics Forum; May2023, Vol. 42 Issue 2, p25-36, 12p, 6 Color Photographs, 3 Diagrams, 2 Charts, 2 Graphs

Témata: REINFORCEMENT learning, TRANSFER of training, MOTION capture (Human mechanics), OBJECT manipulation, SEARCH algorithms, CURRICULUM

An Efficient Multicore Implementation of a Novel HSS-Structured Multifrontal Solver Using Randomized Sampling

Přispěvatelé: Napov, Artem [Univ. Libre de Bruxelles, Brussels (Belgium)]

Zdroj: SIAM Journal on Scientific Computing; 38; 5

Popis souboru: Medium: ED; Size: p. S358-S384

Přístupová URL adresa: http://www.osti.gov/scitech/servlets/purl/1378736