Searched refs:x_plus_delta_cost (Results 1 – 1 of 1) sorted by relevance
416 const double x_plus_delta_cost = new_cost; in Minimize() local426 new_cost = x_plus_delta_cost; in Minimize()431 model_cost_change += x_plus_delta_cost - new_cost; in Minimize()434 << " Trust region step cost: " << x_plus_delta_cost in Minimize()440 1.0 - new_cost / x_plus_delta_cost; in Minimize()