AllRight: Automatic Ontology Instantiation from Tabular Web Documents.
Kostyantyn M. ShchekotykhinDietmar JannachGerhard FriedrichOlga KozerukPublished in: ISWC/ASWC (2007)
Keyphrases
- web documents
- information extraction
- web pages
- web search engines
- semi structured
- knowledge base
- document classification
- web content
- domain ontology
- textual information
- domain knowledge
- keywords
- semi automatic
- web directories
- html documents
- vector space model
- document representation
- semantic web
- web data
- link structure
- tree structured patterns
- semantic association
- structured documents
- database systems
- knowledge discovery
- language model
- user behavior
- semantic information