Conferences Past Conferences   The Second International Symposium of Information Systems (ISIS2007), December 21-23, 2007   Third Interdisciplinary Symposium on Statistical Challenges in Electronic Commerce Research (SCECR III), May 19-20, 2007   5th International Symposium on Data Envelopment Analysis, 2006, January 5-7, 2007   International Symposium of Information Systems, 2006, December 16-18, 2006   NASSCOM Conference on “Creating Value in the Business Ecosystem", 2006, December 16-18, 2006