292.txt

This complete matlab for neural network

发信人: GzLi (笑梨), 信区: DataMining
标  题: Three Perspectives of Data Mining
发信站: 南京大学小百合站 (Thu Dec 12 14:10:58 2002)

感谢robertlz的介绍，我把这篇文章链接放这里。还有文章的abstract。
http://cs.nju.edu.cn/people/zhouzh/zhouzh.files/publication/aij03.pdf
Three Perspectives of Data Mining
Zhi-Hua Zhou*
National Laboratory for Novel Software Technology, Nanjing University, Nanjin
g 210093, China
This paper reviews three recent books on data mining written from three diffe
rent perspectives, i.e.
databases, machine learning, and statistics. Although the exploration in this
 paper is suggestive instead of
conclusive, it reveals that besides some common properties, different perspec
tives lay strong emphases on
different aspects of data mining. The emphasis of the database perspective is
 on efficiency because this
perspective strongly concerns the whole discovery process and huge data volum
e. The emphasis of the
machine learning perspective is on effectiveness because this perspective is 
heavily attracted by substantive
heuristics working well in data analysis although they may not always be usef
ul. As for the statistics
perspective, its emphasis is on validity because this perspective cares much 
for mathematical soundness
behind mining methods.

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※ 修改:．GzLi 于 Dec 12 14:14:43 修改本文．[FROM: 211.80.38.17]
※ 来源:．南京大学小百合站 bbs.nju.edu.cn．[FROM: 211.80.38.17]