Function validate_label

src/modules/crf/linear_crf.cpp:701–705

*@brief compute loglikelihood and gradient using forward-backward algorithm */

 *@brief compute loglikelihood and gradient using forward-backward algorithm
 */
void validate_label(int label_id, int num_labels)
{
    if ((label_id < 0) || (label_id >= num_labels))
        throw std::runtime_error("Out of bound label ids found in feature table.");
}

void compute_logli_gradient(LinCrfLBFGSTransitionState<MutableArrayHandle<double> >& state,
                            MappedColumnVector& sparse_r,