Recent advances in selection hyper-heuristics
نویسندگان
چکیده
منابع مشابه
Selection hyper-heuristics in dynamic environments
Current state-of-the-art methodologies are mostly developed for stationary optimization problems. However, many real world problems are dynamic in nature, where dierent types of changes may occur over time. Population based approaches, such as evolutionary algorithms are frequently used in dynamic environments. Selection hyper-heuristics are highly adaptive search methodologies that aim to rais...
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Selection hyper-heuristics are high level search methodologies which control a set of low level heuristics while solving a given problem. Move acceptance is a crucial component of selection hyper-heuristics, deciding whether to accept or reject a new solution at each step during the search process. This study investigates group decision making strategies as ensemble methods exploiting the stren...
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Hyper-heuristics are an emerging that has received increasing attention in the last years. As they are black box optimization techniques that work on higher level of abstraction, they have many real world application. This work aims to explore the possibilities of application of evolutionary algorithms and related methods in the field of hyper-heuristics. Their properties make them a particular...
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Heterogeneous loss of function mutations at F8 and F9 genes causes X-linked recessive bleeding disorders, hemophilia A (HA) and hemophilia B (HB), respectively. HA is clinically indistinguishable from HB and accounts for more than 80% of hemophilia cases; the former affects 1/5000 and the latter 1/25000 male births worldwide. In Iran, it is estimated that around 4300 HA and 900 HB patients are ...
متن کاملAn Investigation of Selection Hyper-heuristics in Dynamic Environments
Hyper-heuristics are high level methodologies that perform search over the space of heuristics rather than solutions for solving computationally difficult problems. A selection hyper-heuristic framework provides means to exploit the strength of multiple low level heuristics where each heuristic can be useful at different stages of the search. In this study, the behavior of a range of selection ...
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ژورنال
عنوان ژورنال: European Journal of Operational Research
سال: 2020
ISSN: 0377-2217
DOI: 10.1016/j.ejor.2019.07.073