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浏览/检索结果: 共1466条，第1-10条 帮助 限定条件 专题：数学与系统科学研究院    第一署名单位    第一作者单位    通讯作者单位     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 An extended GCRD algorithm for parametric univariate polynomial matrices and application to parametric Smith form 期刊论文  OAI收割 JOURNAL OF SYMBOLIC COMPUTATION, 2023, 卷号: 115, 页码: 248-265 作者:  Wang, Dingkang;  Wang, Hesong;  Wei, Jingjing;  Xiao, Fanghui   |  收藏  |  浏览/下载：17/0  |  提交时间：2023/02/07 Extended greatest common right divisor  Parametric univariate polynomial matrix  Comprehensive Gr?bner system  Smith normal form   New remarks on the factorization and equivalence problems for a class of multivariate polynomial matrices 期刊论文  OAI收割 JOURNAL OF SYMBOLIC COMPUTATION, 2023, 卷号: 115, 页码: 266-284 作者:  Lu, Dong;  Wang, Dingkang;  Xiao, Fanghui   |  收藏  |  浏览/下载：14/0  |  提交时间：2023/02/07 Multivariate polynomial matrices  Matrix factorization  Matrix equivalence  Column reduced minors  Gr?bner basis   SONC optimization and exact nonnegativity certificates via second-order cone programming 期刊论文  OAI收割 JOURNAL OF SYMBOLIC COMPUTATION, 2023, 卷号: 115, 页码: 346-370 作者:  Magron, Victor;  Wang, Jie   |  收藏  |  浏览/下载：16/0  |  提交时间：2023/02/07 Sum of nonnegative circuit polynomials  Second -order cone programming  Polynomial optimization  Sum of binomial squares  Rounding -projection algorithm  Exact nonnegativity certificate   How to capture tourists' search behavior in tourism forecasts? A two-stage feature selection approach 期刊论文  OAI收割 EXPERT SYSTEMS WITH APPLICATIONS, 2023, 卷号: 213, 页码: 9 作者:  Sun, Shaolong;  Hu, Mengyuan;  Wang, Shouyang;  Zhang, Chengyuan   |  收藏  |  浏览/下载：15/0  |  提交时间：2023/02/07 Tourism demand forecasting  Search engine data  Two -stage feature selection  Genetic algorithm  Kernel extreme learning machine   Kernel reconstruction learning 期刊论文  OAI收割 NEUROCOMPUTING, 2023, 卷号: 522, 页码: 1-10 作者:  Wu, Yun;  Xiong, Shifeng   |  收藏  |  浏览/下载：13/0  |  提交时间：2023/02/07 Kernel method  Representer theorem  Interpolation  Classification  Density estimation  Sequential algorithm   A novel hybrid IGA-EIEQ numerical method for the Allen-Cahn/Cahn-Hilliard equations on complex curved surfaces 期刊论文  OAI收割 COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 卷号: 404, 页码: 21 作者:  Pan, Qing;  Chen, Chong;  Zhang, Yongjie Jessica;  Yang, Xiaofeng   |  收藏  |  浏览/下载：20/0  |  提交时间：2023/02/07 Loop subdivision  IGA-EIEQ  Decoupled  Unconditional energy stability  Allen-Cahn  Cahn-Hilliard   Dinv, area, and bounce for (k)over-right-arrow-Dyck paths 期刊论文  OAI收割 ADVANCES IN APPLIED MATHEMATICS, 2023, 卷号: 143, 页码: 19 作者:  Xin, Guoce;  Zhang, Yingrui   |  收藏  |  浏览/下载：6/0  |  提交时间：2023/02/07 q, t-Catalan numbers  Sweep map  (k)over-right-arrow-Dyck paths   Short-term load forecasting with an improved dynamic decomposition-reconstruction-ensemble approach 期刊论文  OAI收割 ENERGY, 2023, 卷号: 263, 页码: 16 作者:  Yang, Dongchuan;  Guo, Ju-e;  Li, Yanzhao;  Sun, Shaolong   |  收藏  |  浏览/下载：24/0  |  提交时间：2023/02/07 Short -term load forecasting  Time series modeling  Dynamic decomposition-reconstruction tech  nique  Neural networks   System identification under saturated precise or set-valued measurements 期刊论文  OAI收割 SCIENCE CHINA-INFORMATION SCIENCES, 2023, 卷号: 66, 期号: 1, 页码: 20 作者:  Zhao, Yanlong;  Zhang, Hang;  Wang, Ting;  Kang, Guolian   |  收藏  |  浏览/下载：12/0  |  提交时间：2023/02/07 system identification  Cramer-Rao lower bound  truncated data  precise measurement  set-valued measurement   On accelerating a multilevel correction adaptive finite element method for Kohn-Sham equation 期刊论文  OAI收割 JOURNAL OF COMPUTATIONAL PHYSICS, 2023, 卷号: 472, 页码: 22 作者:  Hu, Guanghui;  Xie, Hehu;  Xu, Fei   |  收藏  |  浏览/下载：18/0  |  提交时间：2023/02/07 Kohn-Sham equation  Multilevel correction method  Finite element method  Separately handing nonlinear terms  Parallel computing