TY - GEN
T1 - Improvements in Sugeno-Yasukawa modelling algorithm
AU - Hadad, Amir H.
AU - Mendis, B. S.U.
AU - Gedeon, Tom D.
PY - 2010
Y1 - 2010
N2 - A modified version of Sugeno-Yasukawa (SY) modelling algorithm is presented. We have employed a new method for parameter identification phase based on genetic algorithms (GA). Moreover, we have modified the modeling sequence by applying parameter identification on intermediate models. Models created with this method had lower mean square errors (MSE) compared to original algorithm. A case study on breast cancer survival prediction is also presented that demonstrates a thorough comparison of the new modeling algorithm with several other methods such as SVM, C5 decision tree, ANFIS and the original SY method. The modified SY method had the highest average of accuracies among all models. Moreover, it had significantly higher accuracy compared to the original SY method and ANFIS. 10-fold cross validation approach was employed for all evaluations.
AB - A modified version of Sugeno-Yasukawa (SY) modelling algorithm is presented. We have employed a new method for parameter identification phase based on genetic algorithms (GA). Moreover, we have modified the modeling sequence by applying parameter identification on intermediate models. Models created with this method had lower mean square errors (MSE) compared to original algorithm. A case study on breast cancer survival prediction is also presented that demonstrates a thorough comparison of the new modeling algorithm with several other methods such as SVM, C5 decision tree, ANFIS and the original SY method. The modified SY method had the highest average of accuracies among all models. Moreover, it had significantly higher accuracy compared to the original SY method and ANFIS. 10-fold cross validation approach was employed for all evaluations.
UR - http://www.scopus.com/inward/record.url?scp=78549276816&partnerID=8YFLogxK
U2 - 10.1109/FUZZY.2010.5584315
DO - 10.1109/FUZZY.2010.5584315
M3 - Conference contribution
SN - 9781424469208
T3 - 2010 IEEE World Congress on Computational Intelligence, WCCI 2010
BT - 2010 IEEE World Congress on Computational Intelligence, WCCI 2010
T2 - 2010 6th IEEE World Congress on Computational Intelligence, WCCI 2010
Y2 - 18 July 2010 through 23 July 2010
ER -