Searched refs:gradient_squared_norm (Results 1 – 3 of 3) sorted by relevance
53 gradient_squared_norm(0.0), in State()61 double gradient_squared_norm; member
66 beta = current.gradient_squared_norm / previous.gradient_squared_norm; in NextDirection()71 previous.gradient_squared_norm); in NextDirection()
91 state->gradient_squared_norm = (x - projected_gradient_step).squaredNorm(); in Evaluate()146 iteration_summary.gradient_norm = sqrt(current_state.gradient_squared_norm); in Minimize()358 iteration_summary.gradient_norm = sqrt(current_state.gradient_squared_norm); in Minimize()