The 2008 IEEE World Congress on Computational Intelligence (WCCI 2008) will be held at the Hong Kong Convention and Exhibition Centre during June 1-6, 2008. WCCI 2008 is composed of the 2008 International Joint Conference on Neural Networks (IJCNN 2008), the 2008 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2008) and the 2008 IEEE Congress on Evolutionary Computation (CEC 2008). The congress will feature world-renowned plenary speakers, regular technical sessions, state-of-the-art special sessions, interactive poster sessions, moderated panel discussions, informative pre-conference tutorials, themed post-conference workshops, and entertaining social functions. Researchers are invited to contribute high-quality papers to WCCI 2008. All papers are to be submitted electronically through the Congress website by December 1, 2007. All contributed papers will be reviewed by experts in the fields based on the criteria of originality, significance, quality, and clarity. For general inquiries, please contact General Chair Jun Wang at jwang@mae.cuhk.edu.hk. For program inquiries, contact IJCNN2008 Program Chair Derong Liu at dliu@ece.uic.edu, FUZZ-IEEE2008 Program Chair Gary Feng at megfeng@cityu.edu.hk, or CEC2008 Program Chair Zbigniew Michalewicz at zbyszek@cs.adelaide.edu.au.