Results 111 to 120 of about 71,855 (286)

Optimal Pattern Synthesis of Linear Array Antennas Using the Nonlinear Chaotic Grey Wolf Algorithm [PDF]

, 2023
KunXia Zhao, Yan Liu, Kui Hu
openalex   +1 more source

Hybrid Genetic Grey Wolf Algorithm for Large‐Scale Global Optimization

Complexity, 2019
Most real‐world optimization problems tackle a large number of decision variables, known as Large‐Scale Global Optimization (LSGO) problems. In general, the metaheuristic algorithms for solving such problems often suffer from the “curse of dimensionality.” In order to improve the disadvantage of Grey Wolf Optimizer when solving the LSGO problems, three
Qinghua Gu, Xuexian Li, Song Jiang
openaire   +2 more sources

Epileptic EEG Signal Detection Using Variational Modal Decomposition and Improved Grey Wolf Algorithm. [PDF]

Sensors (Basel), 2023
Sun Y, Chen X.
europepmc   +1 more source

Automatic detection and extraction of artificial text in video [PDF]

, 2004
A significant challenge in large multimedia databases is the provision of efficient means for semantic indexing and retrieval of visual information. Artificial text in video is normally generated in order to supplement or summarise the visual content ...
Malobabić, Jovanka, Marlow, Seán, Murphy, Noel, O'Connor, Noel E.   +3 more
core  

Social network dynamics under experimental manipulations of predation risk and food abundance in wild rock hyraxes

Journal of Animal Ecology, EarlyView.
This study combines replicated experimental manipulation, social network analysis, network permutations and meta‐analysis to disentangle active from spatially‐induced changes in animal network structure in the wild. It reveals that short‐term environmental changes primarily alter space use, with limited effects on social structure.
Camille N. M. Bordes, Marine Ammeter, Chuchu Lu, Rosanne Beukeboom, Yael Goll, Julien Bourdiol, Amiyaal Ilany   +6 more
wiley   +1 more source

Electromagnetic cloak design with mono-objective and bi-objective optimizers: seeking the best tradeoff between protection and invisibility

EPJ Applied Metamaterials
We revisit the design of cloaks, without resorting to any geometric transform. Cancellation techniques and anomalous resonances have been applied for this purpose. Instead of a deductive reasoning, we propose a novel mono-objective optimization algorithm,
Aznavourian Ronald, Demesy Guillaume, Guenneau Sébastien, Marot Julien   +3 more
doaj   +1 more source

Rolling Bearing Fault Diagnosis Based on Support Vector Machine Optimized by Improved Grey Wolf Algorithm. [PDF]

Sensors (Basel), 2023
Shen W, Xiao M, Wang Z, Song X.
europepmc   +1 more source

Optimized FPGA-Based Implementation of Brain Tumor Detection by Combining K-Means and Grey Wolf Optimization Algorithms

, 2022
Amin Jarrah, Sereen Amri
openalex   +2 more sources

Apex predators exploit advantageous snow conditions across hunting modes

Journal of Animal Ecology, EarlyView.
Advantageous snow conditions—in terms of snow depth and density—are among the most important features of the winter landscape for two apex predators, regardless of hunting strategy. In a warming climate, the knock‐on effects of a diminishing snowpack may reduce the hunting success of multiple large carnivore species.
Benjamin K. Sullender, Taylor R. Ganz, Ross Mower, Jessica D. Lundquist, Brian N. Kertson, Thomas M. Newsome, Aaron J. Wirsing, Laura R. Prugh   +7 more
wiley   +1 more source

Bearing Fault-Detection Method Based on Improved Grey Wolf Algorithm to Optimize Parameters of Multistable Stochastic Resonance. [PDF]

Sensors (Basel), 2023
Huang W, Zhang G.
europepmc   +1 more source