@article{张杰:52, author = {张杰,赵君博,翟东升,孙宁宁}, title = {基于主题模型的微藻生物燃料产业链专利技术分析*}, publisher = {数据分析与知识发现}, year = {2019}, journal = {数据分析与知识发现}, volume = {3}, number = {2}, eid = {52}, numpages = {12}, pages = {52}, keywords = {微藻生物燃料;产业链;LDA主题模型;专利}, url = {https://manu44.magtech.com.cn/Jwk_infotech_wk3/CN/abstract/article_4615.shtml}, doi = {10.11925/infotech.2096-3467.2017.1319} }