Search Results - Numerical Algorthims and Problems - computation on matrices~

An efficient numerical approximation for mixed singularly perturbed parabolic problems involving large time-lag.

Authors: Priyadarshana, Sushree Mohapatra, Jugal

Source: Indian Journal of Pure & Applied Mathematics; Dec2024, Vol. 55 Issue 4, p1389-1408, 20p

A NEW ALGORTHIM TO SOLVE FUZZY TRANSPORTATION MODELWITH L-R TYPE HEXAGONAL FUZZY NUMBERS USING RANKING FUNCTION.

Authors: Swetha, CH. Uma Ravishankar, N. Singuluri, Indira

Source: Reliability: Theory & Applications; Dec2022, Vol. 17 Issue 4, p154-163, 10p

Subject Terms: FUZZY systems, TRANSPORTATION costs

A review of the bat algorithm and its varieties for industrial applications.

Authors: Dao, Thi-Kien Nguyen, Trong-The

Source: Journal of Intelligent Manufacturing; Dec2025, Vol. 36 Issue 8, p5327-5349, 23p

Subject Terms: INDUSTRIAL applications, SUPPLY chain management, MATHEMATICAL optimization, PRODUCTION scheduling, METAHEURISTIC algorithms, EMPIRICAL research, MANUFACTURING industries

An accurate numerical algorithm based on the generalized Narayana polynomials to solve a class of Caputo-Fabrizio and Liouville-Caputo fractional-order delay differential equations.

Authors: IZADI, MOHAMMAD SRIVASTAVA, HARI MOHAN

Source: Mathematical Communications; 2024, Vol. 29 Issue 1, p61-81, 21p

Subject Terms: MATRICES (Mathematics), POLYNOMIALS, DELAY differential equations, ALGORITHMS, FRACTIONAL differential equations

Competitive kill-and-restart and preemptive strategies for non-clairvoyant scheduling.

Authors: Jäger, Sven Sagnol, Guillaume Schmidt genannt Waldschmidt, Daniel et al.

Source: Mathematical Programming; Mar2025, Vol. 210 Issue 1, p457-509, 53p

Subject Terms: TOEPLITZ matrices, ONLINE dating, EIGENVALUES, SCHEDULING, MACHINERY, ONLINE algorithms

Swarm based Heuristic Optimization of the Recurrent Customers and Standby Server Under General Retrial Times.

Authors: Mathavavisakan, N. Micheal Indhira, K. Haghighi, Aliakbar Montazer

Source: International Journal of Mathematical, Engineering & Management Sciences; Aug2025, Vol. 10 Issue 4, p931-964, 34p

Subject Terms: METAHEURISTIC algorithms, GREY Wolf Optimizer algorithm, COST functions, QUEUING theory, OPERATING costs

A SEQUENTIAL SEMISMOOTH NEWTON METHOD FOR THE NEAREST LOW-RANK CORRELATION MATRIX PROBLEM.

Authors: Qingna Li Hou-Duo Qi

Source: SIAM Journal on Optimization; 2011, Vol. 21 Issue 4, p1641-1666, 26p

Subject Terms: NEWTON-Raphson method, MATRICES (Mathematics), MATHEMATICAL programming, ALGORITHMS, MATHEMATICS

Filtering in Triplet Markov Chain Model in the Presence of Non-Gaussian Noise with Application to Target Tracking.

Authors: Zhang, Guanghua Zhang, Xiqian Zeng, Linghao et al.

Source: Remote Sensing; Dec2023, Vol. 15 Issue 23, p5543, 27p

Subject Terms: MARKOV processes, KALMAN filtering, MEAN square algorithms, NOISE measurement, NOISE, STOCHASTIC systems, RANDOM variables, TRACKING radar

THE ROTHE-NEWTON APPROACH TO SIMULATE THE VARIABLE COEFFICIENT CONVECTION-DIFFUSION EQUATIONS.

Authors: SRIVASTAVA, H. M. IZADI, M.

Source: Journal of Mahani Mathematical Research Center; Summer/Autumn2022, Vol. 11 Issue 2, p141-158, 18p

Subject Terms: COLLOCATION methods, STOCHASTIC convergence, MATHEMATICAL variables, MATHEMATICAL functions, ALGORITHMS

GIS-based suitability mapping of Managed Aquifer Recharge (MAR) in Diredawa catchment, Eastern Ethiopia.

Authors: Yosef, Ze-Michael Birhanu, Behailu Suryabhagavan, Karuturi Venkata et al.

Source: International Journal of River Basin Management; Dec2025, Vol. 23 Issue 4, p659-673, 15p

Subject Terms: GROUNDWATER recharge, GROUNDWATER, FEASIBILITY studies, GEOGRAPHIC information systems, MULTIPLE criteria decision making, WATER management, WATERSHEDS

Geographic Terms: ETHIOPIA

PARALLEL COMPUTATION AND NUMERICAL OPTIMISATION.

Authors: Patel, K. D.

Source: Annals of Operations Research; 1984, Vol. 1 Issue 1-4, p135-149, 15p, 3 Charts

Subject Terms: MATHEMATICAL optimization, PARALLEL computers, PARALLEL programming, COMPUTER programming, MATHEMATICAL programming, MATHEMATICAL analysis, OPERATIONS research

Smoothing Nonlinear Conjugate Gradient Method for Image Restoration Using Nonsmooth Nonconvex Minimization.

Authors: Xiaojun Chen Weijun Zhou

Source: SIAM Journal on Imaging Sciences; 2010, Vol. 3 Issue 4, p765-790, 26p, 5 Black and White Photographs, 5 Charts

Subject Terms: MATHEMATICAL optimization, SMOOTHING (Numerical analysis), MAXIMA & minima, PIXELS, IMAGE processing

Particle Swarm Optimization for Weighted Sum Rate Maximization in MIMO Broadcast Channels.

Authors: Vu, Tung Kha, Ha Duong, Trung et al.

Source: Wireless Personal Communications; Oct2017, Vol. 96 Issue 3, p3907-3921, 15p

Subject Terms: PARTICLE swarm optimization, MIMO systems, BROADCAST channels, MULTIUSER channels, RADIO transmitter-receivers -- Design & construction, LAGRANGIAN functions

Assessing the effectiveness of fuzzy logic-based models for predicting sports event outcomes: A CRITIC-VIKOR approach.

Authors: Liu, Taibo

Source: PLoS ONE; 12/23/2024, Vol. 19 Issue 12, p1-23, 23p

Subject Terms: SPORTS forecasting, SPORTS events, SPORTS betting, TEAM sports, PREDICTION models

A chimp algorithm based on the foraging strategy of manta rays and its application.

Authors: Yang, Guilin Yu, Liya

Source: PLoS ONE; 3/7/2024, Vol. 19 Issue 3, p1-20, 20p

Subject Terms: MOBULIDAE, OPTIMIZATION algorithms, PRODUCTION scheduling, ALGORITHMS, CHIMPANZEES, MANUFACTURING processes

A Comprehensive Machine and Deep Learning Approach for Aerosol Optical Depth Forecasting: New Evidence from the Arabian Peninsula.

Authors: Alban, Ahmad Qadeib Abulibdeh, Ammar Charfeddine, Lanouar et al.

Source: Earth Systems & Environment; Jan2025, Vol. 9 Issue 1, p1-30, 30p

Matrix Inversion on Reconfigurable Hardware using Binary-coded z-path CORDIC.

Authors: Luo Jianwen Jong Ching Chuen

Source: APCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits & Systems; 2006, p1176-1179, 4p

An improved algorithm for calculating fuzzy attribute reducts.

Authors: Zhai, Junhai Zhai, Mengyao Bai, Chenyan

Source: Journal of Intelligent & Fuzzy Systems; 2013, Vol. 25 Issue 2, p303-313, 11p, 5 Charts

Subject Terms: ALGORITHMS, FUZZY systems, NUMERICAL calculations, DECISION making, FEASIBILITY studies, HEURISTIC

A COMPLEMENTARY PIVOTING ALGORITHM FOR LINEAR NETWORK PROBLEMS.

Authors: Schneider, M. H.

Source: Annals of Operations Research; 1986, Vol. 5 Issue 1-4, p439-462, 24p, 8 Charts

Subject Terms: ALGORITHMS, LINEAR programming, MATHEMATICAL programming, MATRICES (Mathematics), EQUILIBRIUM, OPERATIONS research

Path Planning and Control Strategy Design for Mobile Robot Based on Hybrid Swarm Optimization Algorithm.

Authors: Razzaq Abdul Wahhab, Omar Abdul Al-Araji, Ahmed Sabah

Source: International Journal of Intelligent Engineering & Systems; 2021, Vol. 14 Issue 3, p565-579, 15p

Subject Terms: MOBILE robots, MATHEMATICAL optimization, ROBOT design & construction, PARTICLE swarm optimization, CONVOLUTIONAL neural networks, SIGNAL convolution