Knowledge Discovery across Documents through Concept Chain Queries.
Wei JinRohini K. SrihariPublished in: ICDM Workshops (2006)
Keyphrases
- knowledge discovery
- user queries
- retrieval systems
- query terms
- information retrieval
- concept space
- boolean queries
- relevance judgements
- information retrieval systems
- database
- unstructured documents
- web search engines
- formal concept analysis
- web documents
- distributed information retrieval
- document collections
- query language
- data collections
- inverted index
- structured documents
- ad hoc retrieval
- retrieval process
- query processing
- test collection
- relevant documents
- web queries
- retrieval strategies
- key concepts
- metadata
- association rules
- relevance assessments
- relevance judgments
- text collections
- correct answers
- prior art
- databases
- vector space model
- result set
- machine learning
- document clustering
- web search
- data mining techniques
- data mining
- documents retrieved
- data sources
- relevance ranking
- text mining
- original query
- wikipedia articles
- search interface
- range queries
- query logs
- text documents
- query expansion
- co occurrence
- on line analytical processing
- relevance model
- document retrieval
- data warehouse
- search engine
- web retrieval
- keyword queries
- concept lattice