16.txt

This complete matlab for neural network

发信人: soullion (river), 信区: DataMining
标  题: A System for Pattern Discovery from World Wide We
发信站: 南京大学小百合站 (Fri Mar  1 12:56:07 2002)

http://maya.cs.depaul.edu/~mobasher/Research-01.html
WEBMINER: 


This research involves the development of a general and flexible framework for
 Web usage mining, the application of data mining techniques, such as the disc
overy of association rules and sequential patterns, to extract relationships f
rom data collected in large Web data repositories. The proposed framework incl
udes a modular architecture for the Web mining process which distinguishes bet
ween the domain dependent data transformation tasks, such as the discovery and
 identification of several types of user transactions, and the generic data mi
ning engine, and data and transaction models for each of these components. The
 type of knowledge discovered can be used, for instance, to restructure a Web 
site for increased effectiveness, for better management of workgroup communica
tion in intranets, and in analyzing user access patterns to dynamically presen
t information tailored to specific groups of users. The WEBMINER system, based
 on the proposed framework and data models to discover association rules, sequential patterns, and classification rules from WWW data. The ge
neral architecture for WEBMINER is depicted in Figure 1.



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