A tuning algorithm for the PID controller utilizing fuzzy theory. - Hyung-Soo Hwang; Jeoung-Nae Choi; Won-Hyok Lee; Jin Kwon Kim (IJCNN, 1999)

Identification of Fuzzy Relation Model Using HFC-Based Parallel Genetic Algorithms and Information Data Granulation. - Jeoung-Nae Choi; Sung-Kwun Oh; Hyun-Ki Kim (Australian Conference on Artificial Intelligence, 2006)

Design of Fuzzy Polynomial Neural Networks with the Aid of Genetic Fuzzy Granulation and Its Application to Multi-variable Process System. - Sung-Kwun Oh; In-Tae Lee; Jeoung-Nae Choi (ISNN (1), 2006)

The Design of Fuzzy Controller by Means of Genetic Algorithms and NFN-Based Estimation Technique. - Sung-Kwun Oh; Jeoung-Nae Choi; Seong-Whan Jang (PRICAI, 2006)

Optimization of Information Granulation-Oriented Fuzzy Set Model Using Hierarchical Fair Competition-Based Parallel Genetic Algorithms. - Jeoung-Nae Choi; Sung-Kwun Oh; Witold Pedrycz (RSCTC, 2006)

Optimization of Fuzzy Model Driven to IG and HFC-Based GAs. - Jeoung-Nae Choi; Sung-Kwun Oh; Hyung-Soo Hwang (ICANNGA (1), 2007)

Simultaneous Optimization of ANFIS-Based Fuzzy Model Driven to Data Granulation and Parallel Genetic Algorithms. - Jeoung-Nae Choi; Sung-Kwun Oh; Kisung Seo (ISNN (3), 2007)

Identification of fuzzy models using a successive tuning method with a variant identification ratio. - Jeoung-Nae Choi; Sung-Kwun Oh; Witold Pedrycz (Fuzzy Sets Syst., 2008)

Structural and parametric design of fuzzy inference systems using hierarchical fair competition-based parallel genetic algorithms and information granulation. - Jeoung-Nae Choi; Sung-Kwun Oh; Witold Pedrycz (Int. J. Approx. Reason., 2008)

Fuzzy Radial Basis Function Neural Networks with Information Granulation and Its Genetic Optimization. - Jeoung-Nae Choi; Young-Il Lee; Sung-Kwun Oh (ISNN (2), 2009)

Design of Information Granulation-Based Fuzzy Radial Basis Function Neural Networks Using NSGA-II. - Jeoung-Nae Choi; Sung-Kwun Oh; Hyun-Ki Kim (ISNN (1), 2010)

Hybrid optimization of information granulation-based fuzzy radial basis function neural networks. - Jeoung-Nae Choi; Sung-Kwun Oh; Hyun-Ki Kim (Int. J. Intell. Comput. Cybern., 2010)

Analytic design of information granulation-based fuzzy radial basis function neural networks with the aid of multiobjective particle swarm optimization. - Byoung-Jun Park; Jeoung-Nae Choi; Wook-Dong Kim; Sung-Kwun Oh (Int. J. Intell. Comput. Cybern., 2012)