/** | |
* Utility functions for elastic net | |
*/ | |
DECLARE_UDF(elastic_net, __elastic_net_gaussian_predict) | |
// compute the True/False prediction | |
DECLARE_UDF(elastic_net, __elastic_net_binomial_predict) | |
// compute probabilities for class True | |
DECLARE_UDF(elastic_net, __elastic_net_binomial_prob) | |
// compute log-likelihood | |
DECLARE_UDF(elastic_net, __elastic_net_binomial_loglikelihood) | |