Improving Open Information Extraction for Informal Web Documents with Ripple-Down Rules.
Myung Hee KimPaul ComptonPublished in: PKAW (2012)
Keyphrases
- web documents
- ripple down rules
- open information extraction
- knowledge acquisition
- web pages
- information extraction
- semi structured
- incremental knowledge acquisition
- inductive learning
- keywords
- document classification
- vector space model
- textual information
- web search engines
- knowledge base
- web content
- link structure
- machine learning
- document representation
- html documents
- focused crawling
- database systems
- data analysis
- structured documents
- topic specific
- dynamically generated
- social annotations