Results 41 to 50 of about 134,091 (279)

Techno-Environmental Evaluation and Optimization of a Hybrid System: Application of Numerical Simulation and Gray Wolf Algorithm in Saudi Arabia

Sustainability, 2023
Renewable energy systems have the potential to address increasing energy demand, mitigate environmental degradation, and decrease reliance on fossil fuels.
Hisham A. Alghamdi, Aníbal Alviz-Meza
semanticscholar   +1 more source

Application of GWO-SVM Algorithm in Arc Detection of Pantograph

IEEE Access, 2020
High-speed train will produce pantograph arc during the driving process, which is harmful to pantograph-catenary system. In order to reduce pantograph-catenary system damage, a method based on Gray Wolf algorithm to optimize the binary Support Vector ...
Bin Li, Chenyu Luo, Zhiyong Wang
doaj   +1 more source

Detection of brain functional-connectivity difference in post-stroke patients using group-level covariance modeling [PDF]

, 2010
Functional brain connectivity, as revealed through distant correlations in the signals measured by functional Magnetic Resonance Imaging (fMRI), is a promising source of biomarkers of brain pathologies.
A. Vanhaudenhuyse, C. Lenglet, D. Fair, J. Sato, L. Uddin, M. Greicius, M. Rocca, O. Ledoit, P. Fletcher, X. Pennec   +9 more
core   +5 more sources

Optimization of Reservoir Dam Operation Using Gray Wolf, Crow Search and Whale Algorithms Based on the Solution of the Nonlinear Programming Model

علوم آب و خاک, 2021
Optimizing the water resources operation, especially in the agricultural sector, which has the largest share in the water resources operation, is extremely important.
A. Donyaii, A. Sarraf, H. Ahmadi
doaj  

Research on Optimization of Improved Gray Wolf Optimization-Extreme Learning Machine Algorithm in Vehicle Route Planning

Discrete Dynamics in Nature and Society, 2020
With the rapid development of intelligent transportation, intelligent algorithms and path planning have become effective methods to relieve traffic pressure.
Shijin Li, Fucai Wang
doaj   +1 more source

A Modified Grey Wolf Optimizer Based Data Clustering Algorithm

Applied Artificial Intelligence, 2021
Data clustering is an important data analysis and data mining tool in many fields such as pattern recognition and image processing. The goal of data clustering is to optimally organize similar objects into clusters.
Ramin Ahmadi, Gholamhossein Ekbatanifard, Peyman Bayat   +2 more
doaj   +1 more source

Coverage Optimization Technology of Power Pipe Gallery Based on Improved Gray Wolf Algorithm

Zhongguo dianli, 2023
To address the problem of reduced communication quality in narrow underground power pipe gallery, where wireless sensor network coverage is affected by irregular shapes, obstacles, and electromagnetic interference, a power monitoring coverage sensing ...
Cheng ZHONG, Di ZHAI, Yang LU, Xiaobo LIU, Xinru WANG, Xiongwen ZHAO   +5 more
doaj   +1 more source

Massive open star clusters using the VVV survey II. Discovery of six clusters with Wolf-Rayet stars [PDF]

, 2012
Context: The ESO Public Survey "VISTA Variables in the V\'ia L\'actea" (VVV) provides deep multi-epoch infrared observations for an unprecedented 562 sq. degrees of the Galactic bulge, and adjacent regions of the disk.
Baume, G., Bidin, C. Moni, Bonatto, C., Borissova, J., Bouret, J. -C., Catelan, M., Chené, A. -N., Clarke, J. R. A., de Grijs, R., Emerson, J. P., Feinstein, C., Geisler, D., Hervé, A., Ivanov, V. D., Kumar, M. S. N., Kurtev, R., Lucas, P., Mahy, L., Majaess, D. J., Martins, F., Mauro, F., Minniti, D., Schnurr, O.   +22 more
core   +5 more sources

An Orthodontic Path Planning Method Based on Improved Gray Wolf Optimization Algorithm

Soft Computing, 2023
Abstract Automatic tooth arrangement and path planning plays an essential role in computer-aided orthodontic treatment. However, state-of-the-art methods have some shortcomings: low efficiency, excessive cost of displacements or collisions and insufficient accuracy.
Xiaozhi Du, Ting Yu, Kai Chen
openaire   +1 more source

Herschel/PACS View Of Disks Around Low-Mass Stars And Brown Dwarfs In The TW Hydrae Association [PDF]

, 2015
We conducted Herschel/PACS observations of five very low-mass stars or brown dwarfs located in the TW Hya association with the goal of characterizing the properties of disks in the low stellar mass regime.
Allers, Katelyn N., Brown, Joanna M., Gong, Munan A., Herczeg, Gregory J., Kraus, Adam L., Liu, Michael C., Liu, Yao, Shkolnik, Evgenya L., van Dishoeck, Ewine F.   +8 more
core   +1 more source