Data mining by attribute generalization with fuzzy hierarchies in fuzzy databases

  • Authors:
  • Frederick E. Petry;Lei Zhao

  • Affiliations:
  • Naval Research Laboratory, Stennis Space Center, USA;Electrical Engineering and Computer Science Department, Tulane University, USA

  • Venue:
  • Fuzzy Sets and Systems
  • Year:
  • 2009

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Abstract

In this paper we examine the soft computing issues involving data generalization on fuzzy information. The attribute induction process is formalized for these three cases: crisp hierarchy/fuzzy data; fuzzy hierarchy/crisp data; fuzzy hierarchy/fuzzy data. Each case is exemplified by applications of the algorithm to a prototype database.