单独只看精准率或者召回率是没有意义的
from sklearn.metrics import precision_score, recall_score, f1_score
precisions = precision_score...grid_search.best_score_)
print('Best parameters set:')
best_parameters = grid_search.best_estimator_.get_params...grid_search.best_score_)
print('Best parameters set:')
best_parameters = grid_search.best_estimator_.get_params..., jaccard_score
# help(jaccard_score)
print(hamming_loss(np.array([[0.0, 1.0], [1.0, 1.0]]), np.array...([[0.0, 1.0], [1.0, 1.0]])))
print(hamming_loss(np.array([[0.0, 1.0], [1.0, 1.0]]), np.array([[1.0,