Bootstrapping a Verb Lexicon for Biomedical Information Extraction.
Giulia VenturiSimonetta MontemagniSimone MarchiYutaka SasakiPaul ThompsonJohn McNaughtSophia AnaniadouPublished in: CICLing (2009)
Keyphrases
- information extraction
- natural language
- named entity recognition
- semantic lexicon
- information extraction systems
- natural language processing
- relation extraction
- text mining
- free text
- machine learning
- structured data
- text documents
- precision and recall
- conditional random fields
- question answering
- information retrieval
- knowledge representation
- text processing
- semi structured
- domain specific
- relational learning
- textual data
- named entities
- semantic representation
- extraction rules
- ontology based information extraction
- handwritten word recognition
- extraction patterns
- web mining
- neural network
- noun phrases
- semantic roles
- semantic classes
- artificial intelligence