Wieczynski, JonataLucca, GiancarloBorges, Eduardo N.Emmendorfer, Leonardo R.Ferrero Jaurrieta, MikelPereira Dimuro, GraçalizBustince Sola, Humberto2023-03-072023-03-072022Wieczynski, J., Lucca, G., Borges, E., Emmendorfer, L., Ferrero-Jaurrieta, M., Dimuro, G., & Bustince, H. (2022). Applying d-XChoquet integrals in classification problems. 2022 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), 1-7. https://doi.org/10.1109/FUZZ-IEEE55066.2022.9882740978-1-6654-6710-010.1109/FUZZ-IEEE55066.2022.9882740https://academica-e.unavarra.es/handle/2454/44871Several generalizations of the Choquet integral have been applied in the Fuzzy Reasoning Method (FRM) of Fuzzy Rule-Based Classification Systems (FRBCS's) to improve its performance. Additionally, to achieve that goal, researchers have searched for new ways to provide more flexibility to those generalizations, by restricting the requirements of the functions being used in their constructions and relaxing the monotonicity of the integral. This is the case of CT-integrals, CC-integrals, CF-integrals, CF1F2-integrals and dCF-integrals, which obtained good performance in classification algorithms, more specifically, in the fuzzy association rule-based classification method for high-dimensional problems (FARC-HD). Thereafter, with the introduction of Choquet integrals based on restricted dissimilarity functions (RDFs) in place of the standard difference, a new generalization was made possible: the d-XChoquet (d-XC) integrals, which are ordered directional increasing functions and, depending on the adopted RDF, may also be a pre-aggregation function. Those integrals were applied in multi-criteria decision making problems and also in a motor-imagery brain computer interface framework. In the present paper, we introduce a new FRM based on the d-XC integral family, analyzing its performance by applying it to 33 different datasets from the literature.application/pdfeng© 2022 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other work.d-XChoquet integralFuzzy Rule-Based Classification SystemOD-increasing functionsPre-aggregation functionsinfo:eu-repo/semantics/conferenceObject2023-03-06Acceso abierto / Sarbide irekiainfo:eu-repo/semantics/openAccess