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 3 专利数据集未标记训练集中样本数量对比结果(试验3)

Tab.3 Comparison results of sample size of unlabeled training sets on patent dataset (Test 3)

|DU| F1 Num=160 Num=200 Num=240 4 000 0.684 0.690 0.698 5 500 0.688 0.694 0.705 7 000 0.692 0.699 0.706 8 500 0.687 0.698 0.701 10 000 0.681 0.693 0.698