Searched refs:max_abs_derivative (Results 1 – 1 of 1) sorted by relevance
87 double max_abs_derivative = 1.0; in UpdateParameterValues() local92 max_abs_derivative = std::max(max_abs_derivative, std::abs(*gradient)); in UpdateParameterValues()100 pair.second->value - kDescentStep * (*gradient) / max_abs_derivative; in UpdateParameterValues()