Optimal design of reference models using simulated annealing combined with an improved LVQ3. - Seong-Whan Lee; Hee-Heon Song (ICDAR, 1993)

Optimal design of reference models for large-set handwritten character recognition. - Seong-Whan Lee; Hee-Heon Song (Pattern Recognit., 1994)

A new recurrent neural network architecture for pattern recognition. - Hee-Heon Song; Sun-Mee Kang; Seong-Whan Lee (ICPR, 1996)

LVQ combined with simulated annealing for optimal design of large-set reference models. - Hee-Heon Song; Seong-Whan Lee (Neural Networks, 1996)

A new recurrent neural-network architecture for visual pattern recognition. - Seong-Whan Lee; Hee-Heon Song (IEEE Trans. Neural Networks, 1997)

A Self-Organizing Hierarchical Classifier for Multi-Lingual Large-Set Oriental Character Recognition. - Hee-Seon Park; Hee-Heon Song; Seong-Whan Lee (Int. J. Pattern Recognit. Artif. Intell., 1998)

A self-organizing neural tree for large-set pattern classification. - Hee-Heon Song; Seong-Whan Lee (IEEE Trans. Neural Networks, 1998)