Annotation and Disambiguation of Semantic Types in Biomedical Text: A Cascaded Approach to Named Entity Recognition.
Dietrich Rebholz-SchuhmannHarald KirschSylvain GaudanMiguel ArreguiGoran NenadicPublished in: NLPXML@EACL (2006)
Keyphrases
- named entity recognition
- biomedical text
- natural language processing
- word sense disambiguation
- annotated corpus
- information extraction
- semantic network
- named entities
- natural language
- wordnet
- named entity disambiguation
- semantic annotation
- text summarization
- relation extraction
- maximum entropy
- semantically related
- related concepts
- co occurrence
- semantic similarity
- semantic features
- semi supervised
- question answering
- conditional random fields
- semantic information
- domain specific
- part of speech
- machine translation
- automatic annotation
- semantic relations
- pos tagging
- active learning
- image annotation
- machine learning
- generative model
- unsupervised learning
- metadata
- information retrieval