An approximate user-complexity measure for relational query language systems.
Gary W. HansenJames V. HansenPublished in: Data Knowl. Eng. (1991)
Keyphrases
- query language
- data model
- human users
- user interface
- complex systems
- recommender systems
- user groups
- distributed systems
- object oriented
- structured data
- worst case
- relational databases
- computational complexity
- similarity measure
- complexity measures
- database
- recommendation systems
- space complexity
- database schema
- user defined
- retrieval systems
- user preferences
- user profiles
- data warehouse