Improving Chinese Electronic Medical Record Retrieval by Field Weight Assignment, Negation Detection, and Re-ranking

Publication date: Available online 9 June 2021Source: Journal of Biomedical InformaticsAuthor(s): Songchun Yang, Xiangwen Zheng, Yu Xiao, Xiangfei Yin, Jianfei Pang, Huajian Mao, Wei Wei, Wenqin Zhang, Yu Yang, Haifeng Xu, Mei Li, Dongsheng Zhao
Source: Journal of Biomedical Informatics - Category: Information Technology Source Type: research