Mining Complex Data Proceedings of a Workshop held in Conjunction with 2005 IEEE International Conference on Data Mining Houston, Texas, USA, November 27, 2005 Edited by Zbigniew W. Ras Department of Computer Science University of North Carolina, Charlotte, USA. Shusaku Tsumoto Shimane University School of Medicine Japan. Djamel A. Zighed ERIC Laboratory University of Lyon 2 France ISBN 0-9738918-8-2