Articles with "grey wolf" as a keyword



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The first case report of rabies in a grey wolf (Canis lupus) in Chaharmahal and Bakhtiari Province (Iran).

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Published in 2022 at "Veterinary medicine and science"

DOI: 10.1002/vms3.755

Abstract: Rabies is an acute fatal viral encephalitis usually transmitted from animals to men following domestic and wild animal bites. Rabies is endemic in Iran. It is the most important zoonotic disease in the country. Here,… read more here.

Keywords: case report; chaharmahal bakhtiari; iran; grey wolf ... See more keywords
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Enhanced leadership-inspired grey wolf optimizer for global optimization problems

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Published in 2019 at "Engineering with Computers"

DOI: 10.1007/s00366-019-00795-0

Abstract: Grey wolf optimizer (GWO) is a recently developed population-based algorithm in the area of nature-inspired optimization. The leading hunters in GWO are responsible for exploring the new promising regions of the search space. However, in… read more here.

Keywords: glf gwo; grey wolf; gwo; wolf optimizer ... See more keywords
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I-GWO and Ex-GWO: improved algorithms of the Grey Wolf Optimizer to solve global optimization problems

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Published in 2019 at "Engineering with Computers"

DOI: 10.1007/s00366-019-00837-7

Abstract: In this paper, two novel meta-heuristic algorithms are introduced to solve global optimization problems inspired by the Grey Wolf Optimizer (GWO) algorithm. In the GWO algorithm, wolves are likely to be located in regions close… read more here.

Keywords: optimization; grey wolf; algorithm; wolf optimizer ... See more keywords
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Improved grey wolf optimization based on the two-stage search of hybrid CMA-ES

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Published in 2020 at "Soft Computing"

DOI: 10.1007/s00500-019-03948-x

Abstract: Hybrid algorithms with different features are an important trend in algorithm improvement. In this paper, an improved grey wolf optimization based on the two-stage search of hybrid covariance matrix adaptation-evolution strategy (CMA-ES) is proposed to… read more here.

Keywords: optimization; wolf; grey wolf; wolf optimization ... See more keywords
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Optimization of geometry quality model for wire and arc additive manufacture based on adaptive multi-objective grey wolf algorithm

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Published in 2020 at "Soft Computing"

DOI: 10.1007/s00500-020-05027-y

Abstract: In order to obtain good geometry quality in the wire and arc additive manufacture, it is important to select the appropriate process parameters. Firstly, based on the 4-factor and 5-level experiments, the multi-objective mathematical model… read more here.

Keywords: multi objective; grey wolf; geometry quality; geometry ... See more keywords
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High utility itemset mining: a Boolean operators-based modified grey wolf optimization algorithm

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Published in 2020 at "Soft Computing"

DOI: 10.1007/s00500-020-05123-z

Abstract: In data mining, mining high utility itemset (HUI) is one among the recent thrust area that receives several approaches for solving it in an effective manner. In the past decade, addressing optimization problems using evolutionary… read more here.

Keywords: mining; high utility; optimization; grey wolf ... See more keywords
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A Levy flight-based grey wolf optimizer combined with back-propagation algorithm for neural network training

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Published in 2017 at "Neural Computing and Applications"

DOI: 10.1007/s00521-017-2952-5

Abstract: In the present study, a new algorithm is developed for neural network training by combining a gradient-based and a meta-heuristic algorithm. The new algorithm benefits from simultaneous local and global search, eliminating the problem of… read more here.

Keywords: search; grey wolf; global search; network training ... See more keywords
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Compressive sensing MRI reconstruction using empirical wavelet transform and grey wolf optimizer

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Published in 2018 at "Neural Computing and Applications"

DOI: 10.1007/s00521-018-3812-7

Abstract: Magnetic resonance imaging (MRI) has exhibited an outstanding performance in the track of medical imaging compared to several imaging modalities, such as X-ray, positron emission tomography and computed tomography. MRI modality suffers from protracted scanning… read more here.

Keywords: image; grey wolf; wavelet transform; empirical wavelet ... See more keywords
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Analysis of grey wolf optimizer based fractional order PID controller in speed control of DC motor

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Published in 2018 at "Microsystem Technologies"

DOI: 10.1007/s00542-018-3920-4

Abstract: The present work deals with comparative and robustness analysis of grey wolf optimization (GWO) based fractional order proportional–integral derivative (FOPID) controller for speed control of DC motor. The GWO is a meta-heuristic algorithm inspired from… read more here.

Keywords: analysis grey; gwo; fractional order; grey wolf ... See more keywords
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Optimal wavelet transform using Oppositional Grey Wolf Optimization for video steganography

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Published in 2020 at "Multimedia Tools and Applications"

DOI: 10.1007/s11042-020-09330-6

Abstract: Data hiding in video is a method used to hide secret information within the video which is useful for secure multimedia data communication. The main goal of any video steganographic system is to reduce distortion… read more here.

Keywords: wolf optimization; video; grey wolf; oppositional grey ... See more keywords
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An improved grey wolf optimizer algorithm for the inversion of geoelectrical data

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Published in 2018 at "Acta Geophysica"

DOI: 10.1007/s11600-018-0148-8

Abstract: The grey wolf optimizer (GWO) is a novel bionics algorithm inspired by the social rank and prey-seeking behaviors of grey wolves. The GWO algorithm is easy to implement because of its basic concept, simple formula,… read more here.

Keywords: improved grey; grey wolf; inversion; wolf optimizer ... See more keywords