Linguistic Refinement of Temporal Rules

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The objective of hypothesis refinement is to modify the scope of a rule to more accurately model the data. In this paper we examine the relation between data summarization and hypothesis refinement in association rules with fuzzy temporal constraints. We then present two refinement strategies based on disjunctive constraint generalization and constraint specialization. Disjunctive generalization produces more general rules by merging adjacent constraints in the partition of the window of relevance. Temporal specification uses linguistic hedges to reduce the constraint window while maintaining the interpretability of the rule. The refinement strategies are developed to maintain or enhance the linguistic interpretability of the rules.

Original languageAmerican English
Title of host publicationNAFIPS 2006 - 2006 Annual Meeting of the North American Fuzzy Information Processing Society
PublisherIEEE
Pages673-678
Number of pages6
ISBN (Print)1-4244-0362-6, 1-4244-0363-4
DOIs
StatePublished - 2006
EventNAFIPS 2006 - 2006 Annual Meeting of the North American Fuzzy Information Processing Society - Montreal, QC, Canada
Duration: Jun 3 2006Jun 6 2006

Conference

ConferenceNAFIPS 2006 - 2006 Annual Meeting of the North American Fuzzy Information Processing Society
Country/TerritoryCanada
CityMontreal, QC
Period6/3/066/6/06

ASJC Scopus Subject Areas

  • General Computer Science
  • General Mathematics

Keywords

  • Association rules
  • Computer science
  • Decision making
  • Fuzzy sets
  • Humans
  • Machine learning
  • Merging
  • Statistical analysis

Disciplines

  • Computer Sciences
  • Engineering
  • Mathematics

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