Ontology Guided Information Extraction from Unstructured Text
Raghu AnantharangacharSrinivasan RamaniS. RajagopalanPublished in: CoRR (2013)
Keyphrases
- unstructured text
- information extraction
- text mining
- textual data
- natural language processing
- domain ontology
- structured data
- semantic web
- web documents
- semi structured
- named entities
- text documents
- information retrieval
- knowledge base
- machine learning
- text processing
- natural language
- web mining
- knowledge representation
- structured information
- scientific literature
- question answering
- text classification
- text data
- semantic relationships
- artificial intelligence
- semantic information
- wordnet
- co occurrence
- data mining