18th International Symposium, LOPSTR 2008, Valencia, Spain, July 17-18, 2008, Revised Selected Papers

9th International Workshop on Knowledge Discovery on the Web, WebKDD 2007, and 1st International Workshop on Social Networks Analysis, SNA-KDD 2007, San Jose, CA, USA, August 12-15, 2007, Revised Papers

8th International Conference, ICA 2009, Paraty, Brazil, March 15-18, 2009, Proceedings

Joint International Conferences, APWeb/WAIM 2009, Suzhou, China, April 2-4, 2009, Proceedings

JSAI 2008 Conference and Workshops, Asahikawa, Japan, June 11-13, 2008, Revised Selected Papers

10th International Conference, PAM 2009, Seoul, Korea, April 1-3, 2009, Proceedings

10th International Conference, CICLing 2009, Mexico City, Mexico, March 1-7, 2009, Proceedings

5th International Workshop, ARC 2009, Karlsruhe, Germany, March 16-18, 2009, Proceedings

22nd International Conference, Delft, The Netherlands, March 10-13, 2009, Proceedings

Third International Conference, LATA 2009, Tarragona, Spain, April 2-8, 2009. Proceedings