OWA operator;
Aggregate weighting;
Decision making;
Preference of alternatives;
Most preferred OWA;
Meta-search engine;
D O I:
10.1016/j.knosys.2008.03.057
中图分类号:
TP18 [人工智能理论];
学科分类号:
081104 ;
0812 ;
0835 ;
1405 ;
摘要:
In practical term any result obtained using an ordered weighted averaging (OWA) operator heavily depends upon the method to determine the weighting vector. Several approaches for obtaining the associated weights have been suggested in the literature, in which none of them took into account the preference of alternatives. This paper presents a method for determining the OWA weights when the preferences of alternatives across all the criteria are considered. An example is given to illustrate this method and an application in internet search engine shows the use of this new OWA operator. (C) 2008 Elsevier B.V. All rights reserved.
机构:
Islamic Azad Univ, S Tehran Branch, Dept Comp Sci, Postgrad Engn Ctr, Tehran 1418765663, IranIslamic Azad Univ, S Tehran Branch, Dept Comp Sci, Postgrad Engn Ctr, Tehran 1418765663, Iran
机构:
Islamic Azad Univ, S Tehran Branch, Dept Comp Sci, Postgrad Engn Ctr, Tehran 1418765663, IranIslamic Azad Univ, S Tehran Branch, Dept Comp Sci, Postgrad Engn Ctr, Tehran 1418765663, Iran