Extract knowledge from semi-structured websites for search task simplification.
Yingqin GuJun YanHongyan LiuJun HeLei JiNing LiuZheng ChenPublished in: CIKM (2011)
Keyphrases
- semi structured
- wrapper induction
- knowledge rich
- structured knowledge
- structured data
- search interface
- information extraction
- website
- semi structured data
- data extraction
- active learning
- semi structured documents
- data model
- wrapper generation
- domain knowledge
- information integration
- data collections
- web documents
- free text
- text mining
- knowledge base
- unstructured text
- web sources
- expert systems
- semantic search
- web data
- knowledge acquisition
- web data extraction
- web data sources
- keyword search
- data sources
- information sources
- multi view
- data mining techniques
- web information extraction
- knowledge discovery
- xml documents
- keywords
- search engine
- artificial intelligence