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Construct validity of six sentiment analysis methods in the text of encounter notes of patients with critical illness.
Gary E. Weissman
Lyle H. Ungar
Michael O. Harhay
Katherine R. Courtright
Scott D. Halpern
Published in:
J. Biomed. Informatics (2019)
Keyphrases
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sentiment analysis
opinion mining
information retrieval
natural language processing
text mining
sentiment classification
databases
neural network
artificial intelligence
text classification
text categorization
text corpora
positive or negative