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A Joint Model for Medical Named Entity Recognition and Normalization.
Ying Xiong
Yuanhang Huang
Qingcai Chen
Xiaolong Wang
Yuan Nic
Buzhou Tang
Published in:
IberLEF@SEPLN (2020)
Keyphrases
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named entity recognition
natural language processing
machine learning
probabilistic model
information extraction
em algorithm
question answering
computer vision
feature selection
similarity measure
semi supervised
maximum entropy