Searched refs:node_risk (Results 1 – 3 of 3) sorted by relevance
821 node->alpha = node->node_risk = node->tree_risk = node->tree_error = 0.; in new_node()1360 if( sqrt(node->node_risk)/n < data->params.regression_accuracy ) in try_split_node()2332 node->node_risk = total_weight - max_val; in calc_node_value()2419 node->node_risk = sum2 - (sum/n)*sum; in calc_node_value()2751 node->tree_risk = node->node_risk; in update_tree_rnc()2770 parent->alpha = ((fold >= 0 ? parent->cv_node_risk[fold] : parent->node_risk) in update_tree_rnc()3104 cvWriteReal( fs, "node_risk", node->node_risk ); in write_node()3307 node->node_risk = cvReadRealByName( fs, fnode, "node_risk" ); in read_node()
760 node->node_risk = sum2 - (sum*iw)*sum; in calc_node_value()764 node->node_risk *= count*iw*count*iw; in calc_node_value()
693 double node_risk, tree_risk, tree_error; member