2020
DOI: 10.1155/2020/3050714
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Solving the Set Packing Problem via a Maximum Weighted Independent Set Heuristic

Abstract: The set packing problem (SPP) is a significant NP-hard combinatorial optimization problem with extensive applications. In this paper, we encode the set packing problem as the maximum weighted independent set (MWIS) problem and solve the encoded problem with an efficient algorithm designed to the MWIS problem. We compare the independent set-based method with the state-of-the-art algorithms for the set packing problem on the 64 standard benchmark instances. The experimental results show that the independent set-… Show more

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Cited by 4 publications
(2 citation statements)
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“…Kwon et al (2008) and Kolokolov and Zaozerskaya (2009) also proposed new facets that strengthen the relaxed formulations of SPP. Li et al (2020) encoded SPP as a maximum weighted independent set and then used a Diversion Local Search based on the Weighted Configuration Checking (DLSWCC) algorithm to solve it. Since SPP is NPhard (Garey and Johnson, 2009), many heuristics have also been proposed to obtain a solution for SPP in a reasonable amount of time.…”
Section: Phase 2: Set Packingmentioning
confidence: 99%
“…Kwon et al (2008) and Kolokolov and Zaozerskaya (2009) also proposed new facets that strengthen the relaxed formulations of SPP. Li et al (2020) encoded SPP as a maximum weighted independent set and then used a Diversion Local Search based on the Weighted Configuration Checking (DLSWCC) algorithm to solve it. Since SPP is NPhard (Garey and Johnson, 2009), many heuristics have also been proposed to obtain a solution for SPP in a reasonable amount of time.…”
Section: Phase 2: Set Packingmentioning
confidence: 99%
“…A combinatorial auction problem is a winner determination problem which is still one of the main challenges of combinatorial auctions [8]. Indeed, WDP in combinatorial auctions is a complex problem, and it is an NP-complete problem, which is equivalent to a weighted set packing problem [9].…”
mentioning
confidence: 99%