Identifying named entities from PubMed®; for enriching semantic categories.
Sun KimZhiyong LuW. John WilburPublished in: BMC Bioinform. (2015)
Keyphrases
- named entities
- semantic categories
- natural language processing
- information extraction
- co occurrence
- text mining
- text documents
- question answering
- semantic concepts
- text corpora
- semantic relationships
- part of speech
- unsupervised learning
- keywords
- semantically similar
- topic models
- multi modal
- search engine
- probabilistic model
- feature space
- data analysis
- feature selection