What Makes a Query Semantically Hard?
Guglielmo FaggioliStefano MarchesinPublished in: DESIRES (2021)
Keyphrases
- query processing
- response time
- database
- semantically relevant
- relevance feedback
- semantically similar
- data structure
- query evaluation
- user queries
- answering queries
- retrieval method
- database queries
- user defined
- query expansion
- data sources
- semantic information
- attribute values
- indexing techniques
- multi dimensional
- co occurrence
- query formulation
- original query
- boolean queries
- natural language
- keywords