@article{曹嘉君:459, author = {曹嘉君, 王曰芬, 陈盛之, 邹本涛}, title = {多学科交叉综合的研究领域内学科间分布状态与演化研究}, publisher = {情报学报}, year = {2020}, journal = {情报学报}, volume = {39}, number = {5}, eid = {459}, numpages = {9}, pages = {459}, keywords = {人工智能;学科演化;词袋模型;TF-IDF;余弦相似度}, url = {https://qbxb.istic.ac.cn/CN/abstract/article_291.shtml}, doi = {10.3772/j.issn.1000-0135.2020.05.001} }