An Algorithm of Query Expansion for Chinese EMR Retrieval by Improving Expansion Term Weights and Retrieval Scores

Songchun Yang, Xiangwen Zheng, Xiangfei Yin, Huajian Mao, Dongsheng Zhao. An Algorithm of Query Expansion for Chinese EMR Retrieval by Improving Expansion Term Weights and Retrieval Scores. IEEE Access, 8:200063-200072, 2020. [doi]

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