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检索条件"主题词=Unconstrained Optimization Problem"
42 条 记 录,以下是21-30 订阅
排序:
A hybridization of cuckoo search and particle swarm optimization for solving nonlinear systems
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EVOLUTIONARY INTELLIGENCE 2019年 第4期12卷 541-561页
作者: Ibrahim, Abdelmonem M. Tawhid, Mohamed A. Al Azhar Univ Assiut Branch Fac Sci Dept Math Assiut Egypt Thompson Rivers Univ Fac Sci Dept Math & Stat Kamloops BC V2C 0C8 Canada
In numerical computations, one of the most strenuous problems is to solve systems of nonlinear equations. It is known that traditional numerical methods such as Newton methods and their variants require differentiabil... 详细信息
来源: 评论
A Nonmonotone Line Search Slackness Technique for unconstrained optimization
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JOURNAL OF optimization THEORY AND APPLICATIONS 2013年 第3期158卷 773-786页
作者: Hu, Ping Liu, Xu-Qing Huaiyin Inst Technol Fac Math & Phys Huaian Peoples R China
This paper mainly aims to study a new nonmonotone line search slackness technique for unconstrained optimization problems and show that it possesses the global convergence without needing condition of convexity. We es... 详细信息
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A Novel Method for Solving Universum Twin Bounded Support Vector Machine in the Primal Space
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ANNALS OF MATHEMATICS AND ARTIFICIAL INTELLIGENCE 2023年 1-20页
作者: Moosaei, Hossein Khosravi, Saeed Bazikar, Fatemeh Hladik, Milan Guarracino, Mario Rosario Univ JE Purkyne Fac Sci Dept Informat Usti Nad Labem Czech Republic Charles Univ Prague Fac Math & Phys Sch Comp Sci Dept Appl Math Prague Czech Republic Prague Univ Econ & Business Prague Czech Republic Univ Bojnord Fac Sci Dept Comp Sci Bojnord Iran Univ Guilan Fac Math Sci Dept Appl Math Rasht Iran Charles Univ Prague Fac Math & Phys Dept Appl Math Prague Czech Republic Univ Econ Dept Econometr Prague Czech Republic Univ Cassino & Southern Lazio Dept Econ & Law Campus Folcara Cassino Italy Natl Res Univ Higher Sch Econ Lab Algorithms & Technol Networks Anal Moscow Russia
In supervised learning, the Universum, a third class that is not a part of either class in the classification task, has proven to be useful. In this study we propose (NUTBSVM), a Newton based approach for solving in t... 详细信息
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An unconstrained optimization reformulation for the Nash game
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JOURNAL OF INTERDISCIPLINARY MATHEMATICS 2018年 第5期21卷 1303-1307页
作者: Hou, Jian Wen, Zong-Chuan Chang, Qing Inner Mongolia Univ Technol Dept Management Hohhot 010051 Peoples R China
Since the Nash game concept links several optimization problems in the Nash game, then the theory for the optimization problems can not solve the Nash game directly. Using the regularized Ky-Fan function, we get an un... 详细信息
来源: 评论
A Gait optimization Smoothing Penalty Function Method for Bipedal Robot via DMOC
A Gait Optimization Smoothing Penalty Function Method for Bi...
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17th IFAC Symposium on System Identification (SYSID 2015)
作者: Sun, Zhongbo Li, Hongyang Wang, Jing Tian, Yantao Jilin Univ Minist Educ Coll Commun Engn Changchun 130023 Peoples R China Jilin Univ Minist Educ Key Lab Bion Engn Changchun 130023 Peoples R China
For periodic gait optimization problem of bipedal walking robot, based on discrete mechanics and optimal control (DMOC), a class of smoothing penalty function method is proposed. The optimal control strategy and traje... 详细信息
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GLOBAL CONVERGENCE OF A MODIFIED CONJUGATE GRADIENT METHOD
GLOBAL CONVERGENCE OF A MODIFIED CONJUGATE GRADIENT METHOD
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International Conference on Wavelet Active Media Technology and Information Processing (ICWAMTIP)
作者: Li, Can Fang, Ling Lu, Peng Honghe Univ Coll Math Mengzi 661199 Peoples R China Logist Engn Univ PLA Dept Fdn Studies Chongqing 400016 Peoples R China Honghe Univ Coll Human Mengzi 661199 Peoples R China
In this paper, we are concerned with the conjugate gradient methods for solving unconstrained optimization problems. A modified conjugate gradient method is proposed in this paper for unconstrained optimization proble... 详细信息
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Hybrid Conjugate Gradient Method for Solving Fuzzy Nonlinear Equations
Hybrid Conjugate Gradient Method for Solving Fuzzy Nonlinear...
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International Conference on Logistics Systems and Intelligent Management
作者: Zhou, Guangming Gan, Yunzhi Xiangtan Univ Sch Math & Computat Sci Xiangtan 411105 Peoples R China
Fuzzy nonlinear equation (FNLE) plays an important role in many fields, including mathematics, engineering, statistics and so on. How to solve its numerical solution is an interesting problem. A hybrid conjugate gradi... 详细信息
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On the convergence of parallel Broyden method
On the convergence of parallel Broyden method
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International Conference on Smart Materials and Intelligent Systems
作者: Zhou, Wugan Guangdong Univ Petrochem Technol Sch Sci Maoming Peoples R China
Compare to the sequential Broyden method, an asynchronous parallel Broyden method is presented in the paper. We suppose that we have p+q processors, which are divided into two groups. And the first group has p process... 详细信息
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The R-convergence Rate of MDY Conjugate Gradient Method with Inexact Line Search for unconstrained optimization
The R-convergence Rate of MDY Conjugate Gradient Method with...
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第25届中国控制与决策会议
作者: Zhongbo Sun Chunling Xu Haiyin Gao College of Humanities and Sciences of Northeast Normal University Department of Applied Mathematics and Mathematics Changchun University
It is well-known that the Dai-Yuan conjugate gradient method. Recently, Zhang developed two modified Dai-Yuan (MDY) methods that are globally convergence if the standard Armijo line search is used. In this paper, firs... 详细信息
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Recent advances in unconstrained optimization
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Mathematical Programming 1971年 第1期1卷 26-57页
作者: Powell, M.J.D. A.E.R.E. Harwell Berks. United Kingdom
We survey the development of algorithms and theory for the unconstrained optimization problem during the years 1967-1970. Therefore (except for one remark) the material is taken from papers that have already been publ... 详细信息
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