The Study And Application Of OLAM In DSS

Based on researches of On Line Analytical Mining (OLAM), the new technique of Decision Support System (DSS), this paper discusses the shortcomings of the architecture of traditional OLAM in practice, presents a new viewpoint that OLAM is the merger of OLAP and DM and 'M' is the kernel and goal; presents a new compound architecture based on C/S and B/S in order to fit for the widly network application of DSS, which could response users efficiently and accurately by OLAM engine based on B/S or C/S according to classfication criteria of mining requests and meet the challenge of privacy and security on net; fulfils the theory of this paper by a practical project; solves four problems encountered in the process of informatization of Zhangjiakou Coal Mining Machinery Limited Company.For the first time, Matlab, as a powerful scientific calculation-tool, is introduced to the mining tool based on Web application in DSS, OLAM is applied in an actual enterprise and OLAM is embeded in the architecture of DSS, which works well in practice and gets good reputation from users.