winner: LR tuned hyperparameters: ngram_range: '1_2' max_features: 4045 min_df: 2 sublinear_tf: false C: 0.3235215031170205 results: f1_test: 0.7579 f1_train: 0.8987 train_test_gap_pp: 14.07 cv_test_gap_pp: 4.76 roc_auc: 0.81 fp: 18 fn: 30