我想了解MAXent分类器的classifier.show_most_informative_features(10)
。我不明白的列表示,例如在下面的输出:MAXent分类器NLTK输出理解
train on 460 instances, test on 154 instances accuracy: 0.61038961039
pos precision: 0.432989690722
pos recall: 0.893617021277
neg precision: 0.912280701754
neg recall: 0.485981308411
-4.141 need==True and label is 'REL'
3.395 approves==True and label is 'IRREL' -
3.308 took==True and label is 'IRREL'
-1.766 treat==True and label is 'REL'
-1.488 tired==True and label is 'IRREL'
-1.295 gave==True and label is 'IRREL'
0.879 need==True and label is 'IRREL'
你能分享一下代码吗?你是如何生成所有精度和召回值的? – 2013-09-11 03:11:47