TY - GEN
T1 - Soft-core implementation for centre of slice area average defuzzifier
AU - Zavala, Antonio Hernández
AU - Nieto, Oscar Camacho
AU - Márquez, Cornelio Yáñez
PY - 2011
Y1 - 2011
N2 - Fuzzy systems are broad used for the decision making task given its capability of extract knowledge from an expert and translate it into rules that define described system. Implementations are made according to speed requirements of the problem, for the case of critical real time systems hardware is the best choice. One important issue on fuzzy systems is the final step, defuzzifier, when computed fuzzy data is turned into crisp data. There are many different defuzzifier methods from which most used for hardware purposes are Center Of Gravity and Mean Of Maxima. This work presents hardware implementation for Center of Slice Area Average defuzzifier, for digital soft-core implementation; its main advantages are reduction on resource consumption and reduction of calculation time without loss of accuracy.
AB - Fuzzy systems are broad used for the decision making task given its capability of extract knowledge from an expert and translate it into rules that define described system. Implementations are made according to speed requirements of the problem, for the case of critical real time systems hardware is the best choice. One important issue on fuzzy systems is the final step, defuzzifier, when computed fuzzy data is turned into crisp data. There are many different defuzzifier methods from which most used for hardware purposes are Center Of Gravity and Mean Of Maxima. This work presents hardware implementation for Center of Slice Area Average defuzzifier, for digital soft-core implementation; its main advantages are reduction on resource consumption and reduction of calculation time without loss of accuracy.
KW - Defuzzification
KW - Digital Systems
KW - Discrete Numbers
KW - Fuzzy Systems
KW - Soft Computing
UR - http://www.scopus.com/inward/record.url?scp=80053061259&partnerID=8YFLogxK
U2 - 10.1109/FUZZY.2011.6007448
DO - 10.1109/FUZZY.2011.6007448
M3 - Contribución a la conferencia
AN - SCOPUS:80053061259
SN - 9781424473175
T3 - IEEE International Conference on Fuzzy Systems
SP - 910
EP - 916
BT - FUZZ 2011 - 2011 IEEE International Conference on Fuzzy Systems - Proceedings
T2 - 2011 IEEE International Conference on Fuzzy Systems, FUZZ 2011
Y2 - 27 June 2011 through 30 June 2011
ER -