Results 161 to 170 of about 1,226,644 (182)

A generality analysis of multiobjective hyper-heuristics

open access: yesInformation Sciences, 2023
Selection hyper-heuristics have emerged as high level general-purpose search methodologies that mix and control a set of low-level (meta) heuristics. Previous empirical studies over a range of single objective optimisation problems have shown that the ...
Ender Özcan   +2 more
exaly   +8 more sources

A methodology for determining an effective subset of heuristics in selection hyper-heuristics [PDF]

open access: yesEuropean Journal of Operational Research, 2017
We address the important step of determining an effective subset of heuristics in selection hyper-heuristics. Little attention has been devoted to this in the literature, and the decision is left at the discretion of the investigator.
Gabriela Ochoa   +2 more
exaly   +2 more sources

Monte Carlo hyper-heuristics for examination timetabling

open access: yesAnnals of Operations Research, 2010
Automating the neighbourhood selection process in an iterative approach that uses multiple heuristics is not a trivial task. Hyper-heuristics are search methodologies that not only aim to provide a general framework for solving problem instances at ...
Mustafa Misir   +2 more
exaly   +2 more sources

Recent advances in selection hyper-heuristics [PDF]

open access: yesEuropean Journal of Operational Research, 2020
Hyper-heuristics have emerged as a way to raise the level of generality of search techniques for computational search problems. This is in contrast to many approaches, which represent customised methods for a single problem domain or a narrow class of ...
Ahmed Kheiri   +2 more
exaly   +4 more sources

Effective learning hyper-heuristics for the course timetabling problem [PDF]

open access: yesEuropean Journal of Operational Research, 2014
Course timetabling is an important and recurring administrative activity in most educational institutions. This article combines a general modeling methodology with effective learning hyper-heuristics to solve this problem.
Gabriela Ochoa   +2 more
exaly   +2 more sources

A study of ant-based pheromone spaces for generation constructive hyper-heuristics

Swarm and Evolutionary Computation, 2022
Nelishia Pillay, Emilio Singh
exaly  

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