multiparametric linear programming problemmax flow problem/ C1180 Optimisation techniques C1290 Applications of systems theoryIn this paper we present a comprehensive analysis of the max-flow problem with n parametric capacities, and give the basis for an algorithm to solve it. In particular we give...
Linear programming duality and the Max-Flow Min-Cut Theorem are applied to obtain properties that are satisfied in any Nash equilibrium. Using graph theoretic arguments, we give a characterization of the support of the equilibrium strategies. Finally, we study the conditions under which these ...
For the maxflow problem, this is the first exact distributed algorithm that applies to directed graphs, while the previous work by [Ghaffari et al. ... S Forster,G Goranci,YP Liu,... 被引量: 0发表: 2020年 A Bio-Inspired Algorithm for Maximum Matching in Bipartite Graphs Recently, an ...
In the past years, it has been shown that BP can solve a few classes of linear programming (LP) formulations to combinatorial optimization problems including maximum weight matching, shortest path, and network flow, i.e., BP can be used as a message-passing solver for certain combinatorial ...
Finally, using auxiliary link flow variables ze, constraints (8.1.2d) and (8.1.2e) assure that if ued = 0 then xd is the maximal flow on link e. Hence, by Proposition 8.1, Problem (8.1.2) has a unique solution x = (x1*, x2*,…, xD*), identical to the solution of the ...
An approximate max-flow min-cut theorem for uniform multicommodity flow problems with applications to approximation algorithms A multicommodity flow problem is considered where for each pair of vertices (u, v) it is required to send f half-units of commodity (u, v) from u to v and ... F...
Network Flow 网络流 Drawing Graphs Nicely 图的描绘 Drawing Trees 树的描绘 Planarity Detection and Embedding 平面性检测和嵌入 Graph Problems -- hard 图论-NP问题 Clique 最大团 Independent Set 独立集 Vertex Cover 点覆盖 Traveling Salesman Problem 旅行商问题 ...
GraphTheory MaxFlow compute optimal value for max flow problem Calling Sequence Parameters Description Examples References Compatibility Calling Sequence MaxFlow( G , s , t ) Parameters G - weighted graph s - vertex of the graph (source) t - vertex of...
M.V. Lomonosov, “Combinatorial approaches to multiflow problems,”Discrete Applied Mathematics 11 (1) (1985) 1–93. Google Scholar S. Poljak, “Polyhedral and eigenvalue approximations of the max-cut problem,” in:Sets, Graphs and Numbers, Budapest, 1991, Colloquia Mathematica Societatis J...
[3] of an iterative binary optimization scheme, the novelty being the casting onto a graph max-flow/min-cut formulation, for which there exists ... JM Bioucas-Dias,G Valadao - Iberian Conference on Pattern Recognition & Image Analysis