Word2Vec and Doc2Vec in Unsupervised Sentiment Analysis of Clinical Discharge Summaries.
Qufei ChenMarina SokolovaPublished in: CoRR (2018)
Keyphrases
- sentiment analysis
- sentence level
- discharge summaries
- opinion mining
- sentiment words
- sentiment classification
- medical information
- positive or negative
- text classification
- opinion words
- patient records
- semi supervised
- text mining
- natural language processing
- online reviews
- sentiment lexicon
- lexical features
- hospital information systems
- product features
- sentiment polarity
- medical records
- product reviews
- novelty detection
- medical data
- clinical data
- machine learning
- n gram
- supervised learning
- medical domain
- clinical practice
- medical treatment
- co occurrence
- data analysis