Searched refs:hessian_and_reg (Results 1 – 1 of 1) sorted by relevance
58 const Eigen::MatrixXf& hessian_and_reg, const Eigen::VectorXf& g, in MultiDimLogitSolveForWeightAndGain() argument60 *weight = -hessian_and_reg.colPivHouseholderQr().solve(g); in MultiDimLogitSolveForWeightAndGain()105 Eigen::MatrixXf hessian_and_reg = in CalculateWeightsAndGains() local107 MultiDimLogitSolveForWeightAndGain(hessian_and_reg, g, weight, gain); in CalculateWeightsAndGains()110 Eigen::ArrayXf hessian_and_reg = h.array() + l2; in CalculateWeightsAndGains() local113 for (int i = 0; i < hessian_and_reg.size(); ++i) { in CalculateWeightsAndGains()114 if (hessian_and_reg[i] == 0.0) { in CalculateWeightsAndGains()123 Eigen::ArrayXf temp = ones / hessian_and_reg; in CalculateWeightsAndGains()129 MultiDimLogitSolveForWeightAndGain(hessian_and_reg.matrix().asDiagonal(), in CalculateWeightsAndGains()