Výsledky vyhledávání - Numerical Algorithms and Problems

Description and Solution of an Unreported Intrinsic Bias in Photon Mapping Density Estimation with Constant Kernel Autor García, R., Ureña, C., Sbert, M.

“…This paper presents an analysis of the irradiance estimator often used in photon mapping algorithms and concludes that the classical approach with a constant kernel overestimates the correct value…”
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SunwayLB: Enabling Extreme-Scale Lattice Boltzmann Method Based Computing Fluid Dynamics Simulations on Advanced Heterogeneous Supercomputers Autor Liu, Zhao, Chu, Xuesen, Lv, Xiaojing, Meng, Hongsong, Liu, Hanyue, Zhu, Guanghui, Fu, Haohuan, Yang, Guangwen

“…The Lattice Boltzmann Method (LBM) is a class of Computational Fluid Dynamics methods which models the fluid as fictive particles. In this paper, we report our…”
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Static Seeding and Clustering of LSTM Embeddings to Learn From Loosely Time-Decoupled Events Autor Manasseh, Christian G., Veliche, Razvan, Bennett, Jared, Clouse, Hamilton Scott

“…Humans learn from the occurrence of events at different places and times to predict similar trajectories of events. We define loosely decoupled time (LDT)…”
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Division-free computation of subresultants using Bezout matrices Autor Kerber, Michael

“…We present an algorithm to compute the subresultant sequence of two polynomials that completely avoids division in the ground domain, generalizing an algorithm given by Abdeljaoued et al. [J. Abdeljaoued, G. Diaz-Toca, and L…”
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Resistance–capacitance optimizer: a physics-inspired population-based algorithm for numerical and industrial engineering computation problems Autor Ravichandran, Sowmya, Manoharan, Premkumar, Jangir, Pradeep, Selvarajan, Shitharth

“…–capacitance circuit to a sudden voltage fluctuation, has been earmarked for solving complex numerical and engineering design optimization problems…”
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A Novel Adaptive Superb Fairy-Wren (Malurus cyaneus) Optimization Algorithm for Solving Numerical Optimization Problems Autor Yuan, Tianzuo, Zhang, Huanzun, Jin, Jie, Chen, Zhebo, Cai, Shanshan

“…Superb Fairy-wren Optimization Algorithm (SFOA) is an animal-based meta-heuristic algorithm derived from Fairy…”
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Numerical algorithms for inverse Sturm-Liouville problems Autor Jiang, Xiaoying, Li, Xiaowen, Xu, Xiang

“… According to those trace formulas, two efficient algorithms are proposed to recover the symmetric potential from one spectrum for second-order Sturm-Liouville problem and two coefficients…”
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An improved firefly algorithm for numerical optimization problems and it’s application in constrained optimization Autor Rezaei, Kamran, Rezaei, Hassan

“… Recently, a new and efficient version of this algorithm was introduced as NEFA, which indicated a good performance in solving optimization problems…”
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Algorithms for the continuous nonlinear resource allocation problem—New implementations and numerical studies Autor Patriksson, Michael, Strömberg, Christoffer

“… (in theory and practice).•A comprehensive numerical study of non-linear problems at a very large scale. Patriksson (2008…”
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An efficient numerical algorithm with extrapolation for three-dimensional axisymmetric elasticity problems: An efficient numerical algorithm with extrapolation Autor Li, Hu, Huang, Jin

“…This paper presents a new numerical algorithm with extrapolation for solving the three-dimensional axisymmetric elasticity problems with Dirichlet boundary conditions…”
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High performance finite element approximate inverse preconditioning Autor Giannoutakis, Konstantinos M., Gravvanis, George A.

“…A new parallel normalized optimized approximate inverse algorithm, based on the concept of the “fish bone…”
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Backtracking Search Optimization Algorithm for numerical optimization problems Autor Civicioglu, Pinar

“…) for solving real-valued numerical optimization problems. EAs are popular stochastic search algorithms that are widely used to solve non-linear, non-differentiable and complex numerical optimization problems…”
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Memory based Hybrid Dragonfly Algorithm for numerical optimization problems Autor K.S., Sree Ranjini, Murugan, S.

“… To overcome this drawback, we propose a novel Memory based Hybrid Dragonfly Algorithm (MHDA) for solving numerical optimization problems…”
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Cooperation search algorithm: A novel metaheuristic evolutionary intelligence algorithm for numerical optimization and engineering optimization problems Autor Feng, Zhong-kai, Niu, Wen-jing, Liu, Shuai

“…This paper develops a novel population-based evolutionary method called cooperation search algorithm (CSA…”
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Variational Methods: Open Problems, Recent Progress, and Numerical Algorithms Autor Neuberger, John M

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Bat Algorithm Inspired Algorithm for Solving Numerical Optimization Problems Autor Tsai, Pei Wei, Tsai, Ming Jer, Liao, Bin Yih, Pan, Jeng Shyang, Istanda, Vaci

“…), for solving the numerical optimization problem is proposed based on the framework of the original bat algorithm…”
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Cross-Platform Optimization and Benchmarking of the Lattice Boltzmann Method on Heterogeneous Architectures Autor Zhu, Guanghui, Lv, Xiaojing, Liu, Zhao, Liu, Tao, Zhang, Wusheng, Fan, Yujing, Yu, Hongkun, Gao, Zhanyun, Shang, Jiandong

“…The Lattice Boltzmann Method (LBM) has gained attention for its ability to handle complex fluid dynamics simulations, making it suitable for large-scale…”
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A Novel Meta-heuristic Algorithm for Numerical and Engineering Optimization Problems:Piranha Foraging Optimization Algorithm (PFOA) Autor Cao, Shuai, Qian, Qian, Cao, Yongjun, Li, Wenwei, Huang, Weixi, Liang, Jianan

“…This paper provides a novel meta-heuristic optimization algorithm for solving continuous optimization problems efficiently in the field of numerical and engineering optimization…”
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Numerical algorithms for diffusion–reaction problems with non-classical conditions Autor Martín-Vaquero, J., Queiruga-Dios, A., Encinas, A.H.

“… In this paper new high-order algorithms for the linear diffusion–reaction problem are derived…”
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Numerical algorithms to solve one inverse problem for Navier–Stokes equations Autor Čiegis, Raimondas

“…–Stokes problem. An equivalent form of PDE problem is defined as the first-kind Volterra integral equation…”
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