Monday, April 23, 2018 11:37 PM

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Keynote Speaker_2


Abstract
Some Strategies for Choosing an Appropriate Aggregation Operator

Mashaallah Mashinchi,

Department of Statistics, Shahid Bahonar University, Kerman

mashinchi@uk.ac.ir

 

In this presentation, some basic concepts about aggregation operators are given. Also, several important families of aggregation operators such as weighted arithmetic means, ordered weighted averaging (OWA), t-norms, t-conorms, uninorms, nullnorms and so on and their properties are introduced. Generally, choosing an aggregation operator is not arbitrary and some issues such as simplicity, numerical efficiency, easiness of interpretation and sensitivity should be taking into account. So, here, by giving some criteria, aggregation operators are compared which is helpful to choose the proper one in application.

 

 

 

References

[1] E. P. Klement, R. Mesiar and E. Pap, Triangular norms. Positionpaper I: basic analytical and algebraic properties, Fuzzy Sets and Systems 143 (2004), 5–26.

 

[2] G. Beliakov, A. Pradera and T. Calvo, Aggregation functions: A guide for practitioners, Springer, Berlin, Heidelberg, 2007.

 

[3] H. T. Nguyen, E. A. Walker, A first Course in Fuzzy Logic, Third Edition, Taylor & Francis Group, 2006.

[4] I. J. Rudas, E. Pap and J. Fodor, Information aggregation in intelligent systems: An application oriented approach, Knowledge-Based Systems 38 (2013), 3–13.

 

[5] M. Grabisch, J. L. Marichal, R. Mesiar and E. Pap, Aggregation functions, Cambridge University press, Cambridge, 2009.

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1st Conference on Swarm Intelligence and Evolutionary Computation