An Algorithm of Query Expansion for Chinese EMR Retrieval by Improving Expansion Term Weights and Retrieval Scores
An Algorithm of Query Expansion for Chinese EMR Retrieval by Improving Expansion Term Weights and Retrieval Scores
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一种提高扩展词权重和检索分数的中文电子病历检索查询扩展算法
DOI:
10.1109/access.2020.3033017
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发表时间:
2020
期刊:
影响因子:
3.9
通讯作者:
Dongsheng Zhao
中科院分区:
文献类型:
--
作者:
Songchun Yang;Xiangwen Zheng;Xiangfei Yin;Huajian Mao;Dongsheng Zhao
Query expansion (QE) has been widely used in electronic medical record (EMR) retrieval for assisted diagnosis and clinical research. However, existing QE algorithms haven’t achieved satisfactory performance in Chinese EMR retrieval, and one noticeable pro
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DOI:
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2013-06
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