@article{LEI Sheng:104, author = {LEI Sheng,LI Jianhui,ZHANG Lili}, title = {Data Classification of the Sustainable Development Goals Based on Unsupervised Learning}, publisher = {Frontiers of Data and Computing}, year = {2021}, journal = {Frontiers of Data and Domputing}, volume = {3}, number = {4}, eid = {104}, numpages = {11}, pages = {104}, keywords = {;Sustainable Development Goals;unsupervised learning;text classification;extraction}, url = {http://www.jfdc.cnic.cn/EN/abstract/article_142.shtml}, doi = {10.11871/jfdc.issn.2096-742X.2021.04.009} }