An Approach of Information Extraction from Web Documents for Automatic Ontology Generation.
Ki-Won YeomJi-Hyung ParkPublished in: CIS (1) (2005)
Keyphrases
- web documents
- information extraction
- ontology population
- semi structured
- wrapper generation
- web search engines
- natural language processing
- text mining
- relation extraction
- information retrieval
- unstructured text
- web content
- structured data
- question answering
- web pages
- keywords
- semantic information
- machine learning
- text documents
- web data
- document classification
- semantic web
- semi automatic
- knowledge representation
- link structure
- databases
- focused crawling
- vector space model
- natural language
- knowledge base
- web directories
- domain specific
- search engine
- unstructured documents
- semantic association
- named entities
- document representation
- semantic relationships
- knowledge discovery
- structured documents
- metadata
- dynamically generated