In this paper we studied a set of knapsack problems involving the notion of dimensions, demands and multiple choice constraints. Specifically, we defined a new problem called the multiple demand multidimensional multiple choice knapsack problem and we showed it as a generalization of other related problems. Moreover, we presented a set of transformations between the different integer linear programs of the studied problems. Using these transformations, we showed that any algorithm able to solve the generalized problem can definitely solve its related problems. Then, we tested the new integer linear programs on different sets of benchmarks using the commercial software Cplex 9.0 . Computational results highlighted the ability of the generated formulations to produce a reasonable CPU time value compared with the original ones.
목차
Abstract 1 Introduction 2 Preliminaries 2.1 Integer linear program 2.2 Knapsack problem constraints 2.3 Reduction, generalization and problems transformation 3 The Knapsack Problem Family involving the notion of dimen-sions, demands and sets 3.1 The knapsack problem 3.2 The multidimensional knapsack problem 3.3 The multiple demand multidimensional knapsack problem 3.4 The multiple choice knapsack problem 3.5 The multidimensional multiple choice knapsack problem 3.6 The multidimensional knapsack problems with generalized upper bound constraints 3.7 The multiple demand multidimensional multiple choice knapsack problem 3.8 Relation schema between problems 4 Transformations between Integer Linear Programs 4.1 Transformation of the GUBMKP into the MMKP 4.2 Transformation of the MKP into the MMKP 4.3 Transformation of the GUBMKP into the MKP 4.4 Transformation of the MMKP into the MDMKP 4.5 Transformation of the MCKP into the GUBMKP 4.6 Algorithms of MDMMKP are able to solve the other problems 5 Experimental results 5.1 Instances details 5.2 Evaluation of the transformation 6 Conclusion and future research direction References
키워드
Modelinggeneralization of knapsack problemmultiple demand multidimensional multiple choice constraintsinteger linear programs transformations
저자
Amine Lamine [ Higher Institute of Industrial Management University of Sfax ]
Mahdi Khemakhem [ Higher Institute of Industrial Management University of Sfax ]
Habib Chabchoub [ Higher Institute of Industrial Management University of Sfax ]
보안공학연구지원센터(IJAST) [Science & Engineering Research Support Center, Republic of Korea(IJAST)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Advanced Science and Technology
간기
월간
pISSN
2005-4238
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Advanced Science and Technology Vol.46