一种专利技术主题分析的IPC语境增强Context-LDA模型研究
伊惠芳,刘细文
Analyzing Patent Technology Topics with IPC Context-Enhanced Context-LDA Model
Yi Huifang,Liu Xiwen
数据分析与知识发现 . 2021, (4): 25 -36 .  DOI: 10.11925/infotech.2096-3467.2020.1255