| /** | |
| * 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) | |