A Course in Combinatorial Optimization
نویسنده
چکیده
منابع مشابه
Optimization of profit and customer satisfaction in combinatorial production and purchase model by genetic algorithm
Optimization of inventory costs is the most important goal in industries. But in many models, the constraints are considered simple and relaxed. Some actual constraints are to consider the combinatorial production and purchase models in multi-products environment. The purpose of this article is to improve the efficiency of inventory management and find the economic order quantity and economic p...
متن کاملWinner Determination in Combinatorial Auctions using Hybrid Ant Colony Optimization and Multi-Neighborhood Local Search
A combinatorial auction is an auction where the bidders have the choice to bid on bundles of items. The WDP in combinatorial auctions is the problem of finding winning bids that maximize the auctioneer’s revenue under the constraint that each item can be allocated to at most one bidder. The WDP is known as an NP-hard problem with practical applications like electronic commerce, production manag...
متن کاملSelecting Efficient Service-providers in Electric Power Distribution Industry Using Combinatorial Reverse Auction
In this paper, a combinatorial reverse auction mechanism is proposed for selecting the most efficient service-providers for resolving sustained power interruptions in multiple regions of an electric power distribution company’s responsibility area. Through this mechanism, supplying the required service in each region is assigned to only one potential service-provider considering two criteria in...
متن کاملCS261: A Second Course in Algorithms Lecture #6: Generalizations of Maximum Flow and Bipartite Matching∗
1 Fundamental Problems in Combinatorial Optimization Figure 1: Web of six fundamental problems in combinatorial optimization. The ones covered thus far are in red. Each arrow points from a problem to a generalization of that problem. We started the course by studying the maximum flow problem and the closely related s-t cut problem. We observed (Lecture #4) that the maximum-cardinality bipartite...
متن کاملA hybrid metaheuristic using fuzzy greedy search operator for combinatorial optimization with specific reference to the travelling salesman problem
We describe a hybrid meta-heuristic algorithm for combinatorial optimization problems with a specific reference to the travelling salesman problem (TSP). The method is a combination of a genetic algorithm (GA) and greedy randomized adaptive search procedure (GRASP). A new adaptive fuzzy a greedy search operator is developed for this hybrid method. Computational experiments using a wide range of...
متن کامل