The Impact of De-identification on Downstream Named Entity Recognition in Clinical Text.
Hanna BergAron HenrikssonHercules DalianisPublished in: LOUHI@EMNLP (2020)
Keyphrases
- named entity recognition
- text summarization
- information extraction
- named entities
- natural language processing
- named entity recognizer
- named entity disambiguation
- proper names
- maximum entropy
- text mining
- conditional random fields
- semi supervised
- text documents
- relation extraction
- sequence labeling
- information retrieval
- classifier ensemble
- annotated corpus
- question answering
- machine learning
- artificial intelligence
- knowledge representation
- hidden markov models
- natural language
- knowledge base