@article{柴庆凤:132, author = {柴庆凤, 史霖炎, 梅珊, 熊海涛, 贺惠新}, title = {基于人工特征和机器特征融合的科技文献知识元抽取*}, publisher = {数据分析与知识发现}, year = {2021}, journal = {数据分析与知识发现}, volume = {5}, number = {8}, eid = {132}, numpages = {12}, pages = {132}, keywords = {;知识元抽取;人工特征;机器特征;科技文献}, url = {https://manu44.magtech.com.cn/Jwk_infotech_wk3/CN/abstract/article_5138.shtml}, doi = {10.11925/infotech.2096-3467.2020.1221} }