Query Relaxation by Structure and Semantics for Retrieval of Logical Web Documents.
Wen-Syan LiK. Selçuk CandanQuoc VuDivyakant AgrawalPublished in: IEEE Trans. Knowl. Data Eng. (2002)
Keyphrases
- web documents
- query relaxation
- semi structured
- information extraction
- web pages
- structured documents
- web search engines
- logical structure
- information retrieval
- keywords
- html documents
- machine learning
- test collection
- data analysis
- natural language
- web content
- web data
- web search
- multi dimensional
- query expansion
- retrieval model
- knowledge driven
- metadata
- database