Attribute oriented induction with star schema

TL;DR

This paper introduces a new star schema attribute induction method that enhances current attribute oriented induction by reducing result size and eliminating the use of the most general concept 'ANY', thereby improving efficiency and specificity.

Contribution

The paper proposes a novel star schema attribute induction approach that improves upon existing methods by eliminating 'ANY', replacing role concept hierarchies, and simplifying generalization steps.

Findings

Produces smaller final generalization tuples

Eliminates 'ANY' as the most general concept

Offers a more powerful and efficient induction method

Abstract

This paper will propose a novel star schema attribute induction as a new attribute induction paradigm and as improving from current attribute oriented induction. A novel star schema attribute induction will be examined with current attribute oriented induction based on characteristic rule and using non rule based concept hierarchy by implementing both of approaches. In novel star schema attribute induction some improvements have been implemented like elimination threshold number as maximum tuples control for generalization result, there is no ANY as the most general concept, replacement the role concept hierarchy with concept tree, simplification for the generalization strategy steps and elimination attribute oriented induction algorithm. Novel star schema attribute induction is more powerful than the current attribute oriented induction since can produce small number final generalization tuples and there is no ANY in the results.