An Integer Linear Programming Model for Binary Knapsack Problem with Dependent Item Values

Autor: Asghar Moeini, David M. W. Powers, Davoud Mougouei
Rok vydání: 2017
Předmět:
Zdroj: AI 2017: Advances in Artificial Intelligence ISBN: 9783319630038
Australasian Conference on Artificial Intelligence
DOI: 10.1007/978-3-319-63004-5_12
Popis: Binary Knapsack Problem (BKP) is to select a subset of items with the highest value while keeping the size within the capacity of the knapsack. This paper presents an Integer Linear Programming (ILP) model for a variation of BKP where the value of an item may depend on presence or absence of other items in the knapsack. Strengths of such Value-Related Dependencies are assumed to be imprecise and hard to specify. To capture this imprecision, we have proposed modeling value-related dependencies using fuzzy graphs and their algebraic structure. We have demonstrated through simulations that our proposed ILP model is scalable to large number of items.
Databáze: OpenAIRE