Explicit Query Interpretation and Diversification for Context-Driven Concept Search Across Ontologies.
Chetana GavankarYuan-Fang LiGanesh RamakrishnanPublished in: ISWC (1) (2016)
Keyphrases
- search result diversification
- user queries
- search queries
- search mechanism
- query formulation
- search algorithm
- database
- query processing
- original query
- query suggestion
- search strategies
- keyword search
- user intent
- query reformulation
- semantic query
- search space
- explicit knowledge
- related concepts
- search engine
- query specific
- semantic web
- federated search
- response time
- information retrieval systems
- retrieval systems
- relevance feedback
- inverted index
- query expansion
- context aware
- contextual information
- indexing structure
- data sources
- complex queries
- search experience
- query evaluation
- range queries
- domain ontology
- semantic search
- query interface
- query refinement
- keywords