基于改进三体训练法的半监督专利文本分类方法

胡云青,邱清盈,余秀,武建伟

Semi-supervised patent text classification method based on improved Tri-training algorithm

Yun-qing HU,Qing-ying QIU,Xiu YU,Jian-wei WU

表 4 专利数据集分类方法对比结果(试验4)

Tab.4 Comparsion results of classification method selection on patent dataset (Test 4)

分类方法 F1 Num=160 Num=200 Num=240 Num=360 IG_New&Tri-training_New 0.684 0.690 0.698 0.711 IG_New&Tri-training 0.583 0.597 0.603 0.620 IG_New&Xgboost 0.519 0.527 0.538 0.562 IG_New&SVM 0.502 0.510 0.518 0.539 IG_New&NB 0.431 0.442 0.453 0.478