@article{叶春蕾:50, author = {叶春蕾, 冷伏海}, title = {基于词汇链的路线图关键词抽取方法研究}, publisher = {数据分析与知识发现}, year = {2013}, journal = {数据分析与知识发现}, volume = {29}, number = {1}, eid = {50}, numpages = {6}, pages = {50}, keywords = {词汇链;关键词抽取;技术路线图;TF-IDF}, url = {https://manu44.magtech.com.cn/Jwk_infotech_wk3/CN/abstract/article_3679.shtml}, doi = {10.11925/infotech.1003-3513.2013.01.08} }