The Inverse Tree-OLAP Problem: Definitions, Models, Complexity Analysis, and a Possible Solution.

Domenico Saccà Edoardo Serra Alfredo Cuzzocrea

Published in: IDEAS (2018)

Keyphrases

complexity analysis
theoretical analysis
statistical models
computational complexity

databases
database systems
probabilistic model
experimental data

genetic algorithm
artificial intelligence
artificial neural networks
knowledge representation

parameter estimation
tree structure
aggregate data
orthogonal matrices