📄 71.txt
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发信人: fervvac (高远), 信区: DataMining
标 题: Re: 请问基于DW的DM与基于DB的DM具体做法有什么不同?
发信站: 南京大学小百合站 (Mon Mar 25 18:16:27 2002), 站内信件
There are some existing papers from Prof. Han's homepage, but the more recent
ones are still not published yet.
【 在 helloboy (hello) 的大作中提到: 】
: Can u give me some articles which can shed light on this theme?
: 【 在 fervvac (高远) 的大作中提到: 】
: : I think one difference might be that once one can leverage the existing data
: : cube for the mining process. Prof. Jiawei Han has quite a lot of publication
: : on this aspect. Note that his DM group attempted to integarte DM with DW for
: : a long time and it seems they are re-focusing on this topic now.
: : Another thing to mention is that most mining on top of the "relational" data
: : is actually not so appropriate. They are mostly transactional data. It is
: : of course possible to convert transactional dat into relational data, but..
: : value 0 and * cannot be distinguished (in original dm algorithms).
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※ 来源:.南京大学小百合站 bbs.nju.edu.cn.[FROM: 饮水思源BBS]
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