4Th Pacific-Asia Conference on Knowledge Discovery and Data Mining (Pakdd 2000), Date: APR 18-20, 2000, Location: KYOTO, JAPAN, Patrocinadores: Japanese Soc Artificial Intelligence, Inst Electr, Informat & Commun Engineers, SIG DE, SIG AI, Japan Soc Software Sci & Technol, SIG DB, Informat Processing Soc Japan, SIG ICS, ACM SIG MOD Japan