Simultaneous Identification of Biomedical Named-Entity and Functional Relation Using Statistical Parsing Techniques.
Zhongmin ShiAnoop SarkarFred PopowichPublished in: HLT-NAACL (Short Papers) (2007)
Keyphrases
- named entities
- information extraction
- natural language processing
- text mining
- maximum entropy model
- named entity recognition
- named entity extraction
- relation extraction
- genia corpus
- co occurrence
- natural language
- question answering
- unsupervised learning
- parse tree
- linguistic features
- noun phrases
- dependency parsing
- global context
- annotated corpus
- artificial intelligence
- data sets
- proper names
- person names
- pattern recognition
- weakly supervised
- machine learning
- principal component analysis
- data analysis
- probabilistic model
- knowledge discovery
- text classification
- supervised learning