Secure information extraction from clinical documents using SNOMED CT gazetteer and natural language processing.
Saman HinaEric AtwellOwen A. JohnsonPublished in: ICITST (2010)
Keyphrases
- information extraction
- natural language processing
- named entity recognition
- free text
- named entities
- text documents
- web documents
- snomed ct
- information retrieval
- extraction rules
- textual data
- unstructured documents
- patient records
- medical records
- text analysis
- text mining
- portuguese language
- natural language text
- linguistic analysis
- unstructured text
- structured data
- description logics
- precision and recall
- machine learning
- information retrieval systems
- relation extraction
- question answering
- document clustering
- semi structured
- computational linguistics
- text summarization
- document collections
- text processing
- geographic information
- web mining
- wordnet
- machine translation
- textual information
- document classification
- conditional random fields
- relevant documents
- text corpora
- sentiment analysis
- natural language
- clinical data
- document retrieval
- artificial intelligence
- retrieval systems