Importance and Interaction of Conditions in Decision Rules

Authors:
Salvatore Greco;Benedetto Matarazzo;Roman Slowinski;Jerzy Stefanowski
Affiliations:
-;-;-;-
Venue:
TSCTC '02 Proceedings of the Third International Conference on Rough Sets and Current Trends in Computing
Year:
2002

Citing 3
Cited 3

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Abstract

Knowledge discovered from data tables is often presented in terms of "if...then..." decision rules. With each rule a confidence measure is associated. We present a method for measuring importance of each single condition or interactions among groups of conditions in the "if" part of the rules. The methodology is based on some indices introduced in literature to analyze fuzzy measures.