ANN algorithm 1 Artificial Neural Network 1 Biology 1 Brain models 1 Conjugate gradient approaches 1 Conjugate gradient method 1 Design concept 1 Human brain 1 Learning Algorithm 1 Learning algorithms 1 Mathematical formulation 1 Modified Conjugate Gradient 1 Multiple variants Neural network learning 1 Neural networks 1 Optimization 1 Optimization techniques 1 Sports 1