Titlebook: Integer Programming and Combinatorial Optimization; 10th International I Daniel Bienstock,George Nemhauser Conference proceedings 2004 Spri

bradycardia

书目名称Integer Programming and Combinatorial Optimization影响因子(影响力)




书目名称Integer Programming and Combinatorial Optimization影响因子(影响力)学科排名




书目名称Integer Programming and Combinatorial Optimization网络公开度




书目名称Integer Programming and Combinatorial Optimization网络公开度学科排名




书目名称Integer Programming and Combinatorial Optimization被引频次




书目名称Integer Programming and Combinatorial Optimization被引频次学科排名




书目名称Integer Programming and Combinatorial Optimization年度引用




书目名称Integer Programming and Combinatorial Optimization年度引用学科排名




书目名称Integer Programming and Combinatorial Optimization读者反馈




书目名称Integer Programming and Combinatorial Optimization读者反馈学科排名

多嘴

Semi-continuous Cuts for Mixed-Integer Programming that dealing with semi-continuous constraints directly in the branch-and-cut algorithm through a specialized branching scheme and semi-continuous cuts is considerably more practical than the “textbook” approach of modeling semi-continuous constraints through the introduction of auxiliary binary variables in the model.

不透明性

投射

Separable Concave Optimization Approximately Equals Piecewise Linear Optimizationulating the resulting piecewise linear approximation problem as a fixed charge, mixed integer model and using a dual ascent solution procedure, we solve randomly generated instances to within five to twenty percent of guaranteed optimality. The problem instances contain up to 50 nodes, 500 edges, 1,225 commodities, and 1,250,000 flow variables.

组成

nautical

intelligible

慢慢啃

Enumerating Minimal Dicuts and Strongly Connected Subgraphs and Related Geometric Problems to generate all maximal subsets of . contained in a closed half-space through the origin. We also discuss the enumeration of all minimal subsets of . whose convex hull contains the origin as an interior point, and show that this problem includes as a special case the well-known hypergraph transversal problem.

thrombus

A Faster Exact Separation Algorithm for Blossom Inequalitiesction to the case of perfect 1-capacitated .-matchings, which includes, for example, the separation problem for perfect 2-matchings. As well as being faster than the Padberg-Rao approach, our new algorithm is simpler and easier to implement.

向外才掩饰

LP-based Approximation Algorithms for Capacitated Facility Locationgned to any open facility .. The cost of assigning client . to facility . is given by their distance .., and our goal is to minimize the sum of the facility opening costs and the client assignment costs.