append(Relative_Gap) # 记录本次迭代结果 algorithm = 'Frank Wolfe' Output_Results.Cur_Result(algorithm,string,Relative_Gap,TSTT,num) num += 1 end_time = time.time() Output_Results.File_Data(x,string,start_time,end_time) return Relative_Gap_source 5.MSA # main function——— Method of...
Frank-Wolfe算法介绍Frank-Wolfe算法,也被称为 条件梯度算法(Conditional Gradient Algorithm),是一种用于解决具有线性等式约束的非线性优化问题的迭代方法。该算法由Marguerite Frank和Philip Wolfe在1956年…
Van Vliet, D.: The Frank-Wolfe algorithm for equilibrium traffic assignment viewed as a variational inequality. Transportation Research Part B: Methodological 21 (1), 87–89 (1987) MathSciNet View ArticleVan Vliet, D. (1987) The Frank-Wolfe Algorithm for Equilibrium traffic Assignment Viewed as...
1.Frank-wolfe algorithm to solve bilevel linear price control problems;求解二级线性价格控制问题的Frank-Wolfe算法 2.A Quasi-Frank-Wolfe Algorithm for Non-equilibrium Traffic Assignment Problem非平衡交通分配的拟Frank-Wolfe迭代算法 3.The New Conjugate Gradient Method with Generalized Wolfe Step Size Rule...
问Frank-Wolfe算法EN这一节我们会介绍目前非常流行的交替方向乘子法（Alternating Direction Method of ...
流量更新策略;线搜索 中图分类号 : U491 文献标志码 : A ImplementingFrank—W olfeAlgorithm forTrafficAssignment Problem underDifferentFlow UpdateStrategiesand LineSearchTechnologies XUMeng,QUYun.chao,GAOZi.you (a.SchoolofTrafficandTransportation;b.StateKeyLaboratoryofRailTragicControlandSafety, BeijingJiaotong...
最后 ,本文将 上述 策略应 用 于四种 不 同规模 的 交通 网络 中,并给 出较适 合 求解 的组合 . 关键词 : 交通分配问题 ;Frank.Wolfe算法 ;流量更新策略 ;线搜 索 中图分 类号 : U491 文献 标 志码 : A Im plem enting Frank—W olfe Algorithm for Traff ic Assignm ent Problem under Di...
Keywords:transportationsystemengineering;trafficassignment;linkbasedalgorithm;pathbasedalgorithm; userequilibrium 交通量通过一定的规则分配到各个路段上,并统 计出相应路段的交通量。当前被普遍采用的分配 规则是Wardrop给出的用户均衡规则和系统最优 规则 [1] ...
loss functions. Weused several large datasets to demonstrate that the proposed optimizationalgorithm rapidly converges and thereby improves the pattern recognitionperformance.key words: SVM, convex optimization, Frank-Wolfe, dual problem, multi-category classif i cation1. IntroductionMulti-category classif ...
Research on Traffic Assignment Based on Frank-Wolfe Algorithm 郑晏群淤 ZHENG Yan-qun曰张鹍鹏于 ZHANG Kun-peng （淤深圳市综合交通运行指挥中心，深圳 518040；于深圳市综合交通设计研究院有限公司，深圳 518003） （淤Shenzhen Transportation Operation Command Center，Shenzhen 518040，China； 于Shenzhen ...