Automatic de-identification of electronic medical records using token-level and character-level conditional random fields
Liu, Zengjian ; Chen, Yangxin ; Tang, Buzhou ; Wang, Xiaolong ; Chen, Qingcai ; Li, Haodi ; Wang, Jingfeng ; Deng, Qiwen ; Zhu, Suisong
Journal of biomedical informatics, 2015-12, Vol.58 (Suppl), p.S47-S52 [Periódico revisado por pares]United States: Elsevier Inc
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