@article{丁晟春:29, author = {丁晟春,俞沣洋,李真}, title = {网络舆情潜在热点主题识别研究*}, publisher = {数据分析与知识发现}, year = {2020}, journal = {数据分析与知识发现}, volume = {4}, number = {2/3}, eid = {29}, numpages = {9}, pages = {29}, keywords = {;网络舆情;潜在热点主题识别;逻辑回归;支持向量机}, url = {https://manu44.magtech.com.cn/Jwk_infotech_wk3/CN/abstract/article_4791.shtml}, doi = {10.11925/infotech.2096-3467.2019.0735} }