Comparing several heuristics for a packing problem
نویسندگان
چکیده
منابع مشابه
Comparing several heuristics for a packing problem
Packing problems are in general NP-hard, even for simple cases. Since now there are no highly efficient algorithms available for solving packing problems. The two-dimensional bin packing problem is about packing all given rectangular items, into a minimum size rectangular bin, without overlapping. The restriction is that the items cannot be rotated. The current paper is comparing a greedy algor...
متن کامل1 0 O ct 2 01 2 Comparing several heuristics for a packing problem
Packing problems are in general NP-hard, even for simple cases. Since now there are no highly efficient algorithms available for solving packing problems. The two-dimensional bin packing problem is about packing all given rectangular items, into a minimum size rectangular bin, without overlapping. The restriction is that the items cannot be rotated. The current paper is comparing a greedy algor...
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In this paper we formulate the combinatorial auction brokering problem as a Set Packing Problem (SPP) and apply a simulated annealing heuristic to solve SPP. Experimental results are compared with a recent heuristic algorithm and also with the CPLEX Integer Programming solver where we found that the simulated annealing approach outperforms the previous heuristic method and CPLEX obtaining resul...
متن کاملHeuristics for the Rectangle Packing Problem
In this paper the rectangle packing problem (RPP) is considered. The RPP consists in finding a packing pattern of small rectangles within a larger rectangle such that the area utilization is maximized, We develop new heuristics for the RPP which are based on the G4-heuristic for the pallet loading problem. In addition to the general RPP we take also into account further restrictions which are o...
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This study describes an alternative development of metaheuristic approaches to automate a one dimensional problem. Extensive computational testing is done to demonstrate the effectiveness of the proposed heuristic, a Variable Neighbourhood Search (VNS)-based algorithm. Several heuristics algorithms that have been used for solving the bin packing problem, Exact algorithm, Random Algorithm, First...
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ژورنال
عنوان ژورنال: International Journal of Advanced Intelligence Paradigms
سال: 2012
ISSN: 1755-0386,1755-0394
DOI: 10.1504/ijaip.2012.052071