{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,1,27]],"date-time":"2023-01-27T20:07:11Z","timestamp":1674850031667},"reference-count":20,"publisher":"World Scientific Pub Co Pte Lt","issue":"04","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Unc. Fuzz. Knowl. Based Syst."],"published-print":{"date-parts":[[2011,8]]},"abstract":"<jats:p>In this paper we consider a multicriteria aggregation model where local utility functions of different sorts are aggregated using Sugeno integrals, and which we refer to as Sugeno utility functions. We propose a general approach to study such functions via the notion of pseudo-Sugeno integral (or, equivalently, pseudo-polynomial function), which naturally generalizes that of Sugeno integral, and provide several axiomatizations for this class of functions.<\/jats:p><jats:p>Moreover, we address and solve the problem of factorizing a Sugeno utility function as a composition q(\u03c6<jats:sub>1<\/jats:sub>(x<jats:sub>1<\/jats:sub>),\u2026,\u03c6<jats:sub>n<\/jats:sub>(x<jats:sub>n<\/jats:sub>)) of a Sugeno integral q with local utility functions \u03c6<jats:sub>i<\/jats:sub>, if such a factorization exists.<\/jats:p>","DOI":"10.1142\/s0218488511007167","type":"journal-article","created":{"date-parts":[[2011,6,30]],"date-time":"2011-06-30T14:42:52Z","timestamp":1309444972000},"page":"635-658","source":"Crossref","is-referenced-by-count":9,"title":["AXIOMATIZATIONS AND FACTORIZATIONS OF SUGENO UTILITY FUNCTIONS"],"prefix":"10.1142","volume":"19","author":[{"given":"MIGUEL","family":"COUCEIRO","sequence":"first","affiliation":[{"name":"Mathematics Research Unit, FSTC, University of Luxembourg, 6, rue Coudenhove-Kalergi, L-1359 Luxembourg, Luxembourg"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"TAM\u00c1S","family":"WALDHAUSER","sequence":"additional","affiliation":[{"name":"Mathematics Research Unit, FSTC, University of Luxembourg, 6, rue Coudenhove-Kalergi, L-1359 Luxembourg, Luxembourg"},{"name":"Bolyai Institute, University of Szeged, Aradi v\u00e9rtan\u00fak tere 1, H-6720 Szeged, Hungary"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2011,11,21]]},"reference":[{"key":"rf1","series-title":"Studies in Fuzziness and Soft Computing","volume-title":"Aggregation Functions: A Guide for Practitioners","volume":"221","author":"Beliakov G.","year":"2007"},{"key":"rf2","doi-asserted-by":"publisher","DOI":"10.1016\/B978-044450263-6\/50034-8"},{"key":"rf3","doi-asserted-by":"publisher","DOI":"10.1002\/9780470611876"},{"key":"rf4","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4613-8130-3"},{"key":"rf6","doi-asserted-by":"publisher","DOI":"10.1016\/j.fss.2009.10.008"},{"key":"rf7","first-page":"65","volume":"16","author":"Couceiro M.","journal-title":"J. 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