作者: M. Kitayama , R. Matsubara , Y. Izui
关键词:
摘要: In Japan, the Revised Electric Utility Industry Law went into effect on March 21, 2000. The partial deregulation retail electric power supply sector means that for extra-high voltage customers can now be supplied from companies other than 10 major (EPCos) and electricity rates charged to determined freely according negotiations liberalized between these their customers. Due introduction of this deregulation, EPCos have found it necessary form customer strategies against new entrants, producers suppliers (PPSs). industries (such as trade) in which competition with smaller is fierce, indispensable assess preferred yielding more profits marketing (i.e., business intelligence) strengthen relationships by providing unique services. Even industry, expected become same unrelated consideration future fierce competition. order draw up strategies, first understand customers, is, analysis data. Since nature differs products trade targets, carry out a type data business. authors explain an example method establish using mining technique based profile