Gagolewski, M; Grzegorzewski, P. 2010. Arity-Monotonic Extended Aggregation Operators. INFORMATION PROCESSING AND MANAGEMENT OF UNCERTAINTY IN KNOWLEDGE-BASED SYSTEMS: THEORY AND METHODS, PT 1 80: 693-702
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Sun Jul 10 14:26:37 EDT 2011
Gagolewski, M; Grzegorzewski, P. 2010. Arity-Monotonic Extended Aggregation
Operators. INFORMATION PROCESSING AND MANAGEMENT OF UNCERTAINTY IN
KNOWLEDGE-BASED SYSTEMS: THEORY AND METHODS, PT 1 80: 693-702.
edited by Hullermeir, E; Kruse, R; Hoffmann, F.presented at 13th International
Conference on Information Processing and Management of Uncertainty in
Knowledge-Based Systems in Dortmund, GERMANY, JUN 28-JUL 02, 2010.
Author Full Name(s): Gagolewski, Marek; Grzegorzewski, Przemyslaw
Book series title: Communications in Computer and Information Science
Document Type: Proceedings Paper
Author Keywords: aggregation; extended aggregation function; OWA; OWMax;
KeyWords Plus: INDEX
Abstract: A class of extended aggregation operators, called impact functions,
is proposed and their basic properties are examined. Some important classes of
functions like generalized ordered weighted averaging (OWA) and ordered
weighted maximum (OWMax) operators are considered. The general idea is
illustrated by the Producer Assessment Problem which includes the
scientometric problem of rating scientists basing on the number of citations
received by their publications. An interesting characterization of the well known
h-index is given.
Addresses: [Gagolewski, Marek; Grzegorzewski, Przemyslaw] Polish Acad Sci,
Syst Res Inst, PL-01447 Warsaw, Poland
Reprint Address: Gagolewski, M, Polish Acad Sci, Syst Res Inst, Ul Newelska 6,
PL-01447 Warsaw, Poland.
E-mail Address: gagolews at ibspan.waw.pl; pgrzeg at ibspan.waw.pl
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