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On Tuning OWA Operators in a Flexible Querying Interface

  • Sławomir Zadrożny
  • Janusz Kacprzyk
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4027)

Abstract

The use of the Yager’s OWA operators within a flexible querying interface is discussed. The key issue is the adaptation of an OWA operator to the specifics of a user’s query. Some well-known approaches to the manipulation of the weights vector are reconsidered and a new one is proposed that is simple and efficient.

Keywords

Weight Vector Linguistic Term Aggregation Operator Ordered Weighted Average Disjunctive Normal Form 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Sławomir Zadrożny
    • 1
  • Janusz Kacprzyk
    • 2
  1. 1.Warsaw School of Information TechnologyWarsawPoland
  2. 2.Systems Research InstitutePASWarsawPoland

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