Meta-heuristic algorithms applied to the optimization of type-1 and type 2 TSK fuzzy logic systems for sea water level prediction. - Nguyen Cong Long; Phayung Meesad (IWCIA, 2013)

Attribute Reduction Based on Rough Sets and the Discrete Firefly Algorithm. - Nguyen Cong Long; Phayung Meesad; Herwig Unger (IC2IT, 2014)

Clustering Stock Data for Multi-objective portfolio Optimization. - Nguyen Cong Long; Nawaporn Wisitpongphan; Phayung Meesad; Herwig Unger (Int. J. Comput. Intell. Appl., 2014)

An optimal design for type-2 fuzzy logic system using hybrid of chaos firefly algorithm and genetic algorithm and its application to sea level prediction. - Nguyen Cong Long; Phayung Meesad (J. Intell. Fuzzy Syst., 2014)

A highly accurate firefly based algorithm for heart disease prediction. - Nguyen Cong Long; Phayung Meesad; Herwig Unger (Expert Syst. Appl., 2015)