@article{Zhang Yu:34, author = {Zhang Yu,Su Xiaolu,Liu Shihong,Li Jing,Hu Haiyan}, title = {Design and Realization of Agricultural Scientific Information User Modeling System Based on Ontology}, publisher = {Data Analysis and Knowledge Discovery}, year = {2009}, journal = {Data Analysis and Knowledge Discovery}, volume = {25}, number = {11}, eid = {34}, numpages = {5}, pages = {34}, keywords = {

User modeling;Ontology;TF×IDF

}, url = {https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/abstract/article_1340.shtml}, doi = {10.11925/infotech.1003-3513.2009.11.07} }