Measures of ruleset quality for general rules extraction methods

作者：Holena Martin^*

来源：International Journal of Approximate Reasoning, 2009, 50(6): 867-879.

DOI：10.1016/j.ijar.2009.03.002

• Rules extraction from data
• Quality measures
• Ruleset measures
• ROC curves
• Observational logic
• Fuzzy logic

The paper deals with quality measures of whole sets of rules extracted from data, as a counterpart to more commonly used measures of individual rules. It sketches the typology of rules extraction methods and of their rulesets, and recalls that quality measures for whole sets of rules have been so far used only in the case of classification rulesets. Then three particular approaches to extending ruleset quality measures from classification to general rulesets are discussed. The paper also recalls the possibility to measure the dependence of classification rulesets on parameters of the classification method by means of ROC curves, and proposes a generalization of ROC curves to general rulesets. Finally, the approach is illustrated oil rulesets extracted with four important rules extraction methods from the well-known iris data.

• 出版日期2009-6