Results 11 to 20 of about 1,136 (193)
Evolutionary Hyperheuristics for Location-Routing Problem with Simultaneous Pickup and Delivery
This paper presents an evolution-based hyperheuristic (EHH) for addressing the capacitated location-routing problem (CLRP) and one of its more practicable variants, namely, CLRP with simultaneous pickup and delivery (CLRPSPD), which are significant and ...
Yanwei Zhao +4 more
doaj +2 more sources
Enhancing Hyperheuristics for the Knapsack Problem through Fuzzy Logic. [PDF]
Hyperheuristics rise as powerful techniques that get good results in less computational time than exact methods like dynamic programming or branch and bound. These exact methods promise the global best solution, but with a high computational time. In this matter, hyperheuristics do not promise the global best solution, but they promise a good solution ...
Olivas F +4 more
europepmc +4 more sources
Equalized Grey Wolf Optimizer with Refraction Opposite Learning. [PDF]
Grey wolf optimizer (GWO) is a global search algorithm based on grey wolf hunting activity. However, the traditional GWO is prone to fall into local optimum, affecting the performance of the algorithm. Therefore, to solve this problem, an equalized grey wolf optimizer with refraction opposite learning (REGWO) is proposed in this study.
Sun L, Feng B, Chen T, Zhao D, Xin Y.
europepmc +2 more sources
An adaptive neuroevolution-based hyperheuristic [PDF]
TIN2016-78365R BERC 2014-2017 Research Groups 2013-2018 (IT-609-13).
Etor Arza +3 more
openaire +2 more sources
On the role of metaheuristic optimization in bioinformatics
Abstract Metaheuristic algorithms are employed to solve complex and large‐scale optimization problems in many different fields, from transportation and smart cities to finance. This paper discusses how metaheuristic algorithms are being applied to solve different optimization problems in the area of bioinformatics. While the text provides references to
Laura Calvet +3 more
wiley +1 more source
Abstract Multi‐objective evolutionary algorithms (MOEAs) have been applied to water distribution system (WDS) optimization problems for over two decades. The selection strategy is a key component of an MOEA that determines the composition of a population, and thereby the evolutionary search process, which imitates natural selection by granting fitter ...
Peng Wang +2 more
wiley +1 more source
Virtual machine placement (VMP) is carried out during virtual machine migration to choose the best physical computer to host the virtual machines. It is a crucial task in cloud computing. It directly affects data center performance, resource utilization, and power consumption, and it can help cloud providers save money on data center maintenance.
Mohamed Abid +4 more
wiley +1 more source
Personalized Route Recommendation with Hybrid Tabu Search Algorithm Based on Crowdsensing
In the postmodern era of tourism, tourists’ behavior has undergone a substantial change and the demand of customized experience dominates the tourism market. The traditional single‐objective travel route recommendation method fails to meet the multiobjective needs of users. To handle this problem, a multiobjective hybrid tabu search algorithm for urban
Baoting Han +5 more
wiley +1 more source
A 3D Offline Packing Algorithm considering Cargo Orientation and Stability
The box packing problem can be generalized as placing a batch of cargos with a specified number of different physical characteristics into a specified box. Suppose that a batch of cuboid cargos of different sizes are to be loaded into a batch of boxes of the same type, the cargos have constraints such as orientation and stability. Taking the mean value
Xianpei Wang +5 more
wiley +1 more source
In the last three decades, the field of computational intelligence has seen a profusion of population‐based metaheuristics applied to a variety of problems, where they achieved state‐of‐the‐art results. This remarkable growth has been fuelled and, to some extent, exacerbated by various sources of inspiration and working philosophies, which have been ...
Souheila Khalfi +3 more
wiley +1 more source

