HTNSystem: Hypertension Information Extraction System for Unstructured Clinical Notes.
Jitendra JonnagaddalaSiaw-Teng LiawPradeep RayManish KumarHong-Jie DaiPublished in: TAAI (2014)
Keyphrases
- information extraction
- semi structured
- structured data
- unstructured documents
- unstructured text
- unstructured data
- textual data
- natural language processing
- text mining
- free text
- precision and recall
- machine learning
- risk factors
- named entities
- web documents
- relation extraction
- information retrieval
- question answering
- named entity recognition
- blood pressure
- information extraction systems
- relational learning
- natural language
- conditional random fields
- open domain
- text processing
- ontology based information extraction
- structured databases
- machine translation
- web mining
- data sets
- semantic tagging