Ontology Population from Unstructured and Semi-structured Texts.
Hee-Geun YoonYong-Jin HanSeong-Bae ParkSe-Young ParkPublished in: ALPIT (2007)
Keyphrases
- semi structured
- ontology population
- information extraction
- structured data
- natural language
- free text
- web documents
- domain independent
- data extraction
- text mining
- natural language processing
- wrapper generation
- machine learning
- unstructured data
- named entities
- information retrieval
- semi structured data
- unstructured text
- structured knowledge
- web data sources
- data sets
- data model
- question answering
- relation extraction
- textual data
- keywords
- weakly supervised