Feature selection using improved multiobjective and opposition-based competitive binary gray wolf optimizer for facial expression recognition. - Nitin Paharia; Rakesh S. Jadon; Sanjay K. Gupta (J. Electronic Imaging, 2022)

Optimization of convolutional neural network hyperparameters using improved competitive gray wolf optimizer for recognition of static signs of Indian Sign Language. - Nitin Paharia; Rakesh S. Jadon; Sanjay K. Gupta (J. Electronic Imaging, 2023)