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- W1590637314 abstract "This paper considers the problem of minimizing the response time for a given database workload by a proper choice of indexes. This problem is NP-hard and known in the literature as the Index Selection Problem (ISP).We propose a genetic algorithm (GA) for solving the ISP. Computational results of the GA on standard ISP instances are compared to branchand- cut method and its initialisation heuristics and two state of the art MIP solvers: CPLEX and OSL. These results indicate good performance, reliability and efficiency of the proposed approach.KeywordsGenetic AlgorithmAnswer TimeUniform CrossoverMaintenance TimeElitist IndividualThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves." @default.
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- W1590637314 date "2003-01-01" @default.
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- W1590637314 title "A Genetic Algorithm for the Index Selection Problem" @default.
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- W1590637314 doi "https://doi.org/10.1007/3-540-36605-9_26" @default.
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