@misc{10481/64967, year = {2007}, url = {http://hdl.handle.net/10481/64967}, abstract = {This work presents the use of local fuzzy prototypes as a new idea to obtain accurate local semantics-based Takagi–Sugeno–Kang ~TSK! rules. This allow us to start from prototypes considering the interaction between input and output variables and taking into account the fuzzy nature of the TSK rules. To do so, a two-stage evolutionary algorithm based on MOGUL ~a methodology to obtain Genetic Fuzzy Rule-Based Systems under the Iterative Rule Learning approach! has been developed to consider the interaction between input and output variables. The first stage performs a local identification of prototypes to obtain a set of initial local semantics-based TSK rules, following the Iterative Rule Learning approach and based on an evolutionary generation process within MOGUL ~taking as a base some initial linguistic fuzzy partitions!. Because this generation method induces competition among the fuzzy rules, a postprocessing stage to improve the global system performance is needed. Two different processes are considered at this stage, a genetic niching-based selection process to remove redundant rules and a genetic tuning process to refine the fuzzy model parameters. The proposal has been tested with two real-world problems, achieving good results.}, organization = {CICYT Project TIC2002-04036-C05-01}, publisher = {WILEY}, title = {Local Identification of Prototypes for Genetic Learning of Accurate TSK Fuzzy Rule-Based Systems}, doi = {10.1002/int.20232}, author = {Alcalá Fernández, Rafael and Alcalá Fernández, Jesús and Casillas Barranquero, Jorge and Cordón García, Óscar and Herrera Triguero, Francisco}, }