0458801 20240103212148.420160419235959.9 84963861009 000373948000002 10.1109/TFUZZ.2015.2453020 Preaggregation Functions: Construction and an Application 13 s. P cav_un_epca*02532341063-6706IEEE Transactions on Fuzzy Systems242 (2016)260-272Institute of Electrical and Electronics Engineers aggregation Choquet integral fuzzy measures cav_un_auth*0330393 10 Lucca G. ES cav_un_auth*0330394 10 Sanz J. A. ES cav_un_auth*0330395 10 Dimuro G. P. BR cav_un_auth*0298830 10 Bedregal B. BR cav_un_auth*0101163 Ekonometrie Department of Econometrics E E Department of Econometrics 30 Mesiar Radko UTIA-B Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0212843 30 Kolesárová A. SK cav_un_auth*0248954 20 Bustince H. ES K http://library.utia.cas.cz/separaty/2016/E/mesiar-0458801.pdf In this paper, we introduce the notion of preaggregation function. Such a function satisfies the same boundary conditions as an aggregation function, but, instead of requiring monotonicity, only monotonicity along some fixed direction (directional monotonicity) is required.We present some examples of such functions. We propose three different methods to build preaggregation functions. We experimentally show that in fuzzy rule-based classification systems, when we use one of these methods, namely, the one based on the use of the Choquet integral replacing the product by other aggregation functions, if we consider the minimum or the Hamacher product t-norms for such construction, we improve the results obtained when applying the fuzzy reasoning methods obtained using two classical averaging operators such as the maximum and the Choquet integral. BA 2017 7 RVO:67985556 http://hdl.handle.net/11104/0259445 S 1* Article Computer Science Artificial Intelligence|Engineering Electrical Electronic COMPUTERSCIENCE.ARTIFICIALINTELLIGENCE|ENGINEERING.ELECTRICAL&ELECTRONIC 8.290 1.792 6.8 0.01761 2.051 11648 3.408 Q1 7.078 130 Q1 95.617 97.1 Q1* Q1* 97.368 2016 84963861009 SCOPUS 000373948000002 WOS cav_un_epca*0253234 IEEE Transactions on Fuzzy Systems 1063-6706 1941-0034 Roč. 24 č. 2 2016 260 272 Institute of Electrical and Electronics Engineers