A Cube Algebra with Comparative Operations: Containment, Overlap, Distance and Usability.
Panos VassiliadisPublished in: CoRR (2022)
Keyphrases
- algebraic operations
- aggregate functions
- abstract data types
- relational algebra
- distance measure
- euclidean distance
- transitive closure
- conjunctive queries
- data cube
- distance function
- query language
- query optimization
- data management
- multi dimensional
- hamming distance
- algebraic expressions
- database query languages
- set valued attributes
- information systems
- algebraic structure
- eye tracking
- expressive power
- similarity measure
- clustering algorithm