基于功效特征的专利聚类方法
马建红, 曹文斌, 刘元刚, 夏爽
Patent clustering method based on functional effect
MA Jianhong, CAO Wenbin, LIU Yuangang, XIA Shuang
计算机应用 . 2021, (5): 1361 -1366 .  DOI: 10.11772/j.issn.1001-9081.2020081203