Searched refs:low_rank_inverse_hessian_ (Results 1 – 1 of 1) sorted by relevance
104 : low_rank_inverse_hessian_(num_parameters, in LBFGS()119 low_rank_inverse_hessian_.Update( in NextDirection()124 low_rank_inverse_hessian_.RightMultiply(current.gradient.data(), in NextDirection()141 LowRankInverseHessian low_rank_inverse_hessian_; member in ceres::internal::LBFGS