An enhanced CRFs-based system for information extraction from radiology reports.
Andrea EsuliDiego MarcheggianiFabrizio SebastianiPublished in: J. Biomed. Informatics (2013)
Keyphrases
- information extraction
- conditional random fields
- named entity recognition
- free text
- natural language processing
- precision and recall
- named entities
- information retrieval
- semi structured
- machine learning
- communication systems
- question answering
- web documents
- medical images
- text mining
- relation extraction
- structured data
- text processing
- textual data
- natural language
- crf model
- open domain
- ontology based information extraction
- web mining
- machine translation
- text documents
- higher order
- probabilistic model
- learning algorithm
- sequence labeling
- word sense disambiguation
- text summarization
- relational learning
- graphical models
- semantic tagging
- neural network