Advances in Neural Networks – ISNN 2007 4th International Symposium on Neural Networks, ISNN 2007, Nanjing, China, June 3-7, 2007, Proceedings, Part I - Liu, Derong; Fei, Shumin; Hou, Zeng-Guang; Zhang, Huaguang; Sun, Changyin (Springer Berlin Heidelberg : Imprint: Springer, 2007)