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During the process of mining frequent item sets, when minimum support is little, the production of candidate sets is a kind of time-consuming and frequent operation in the mining algorithm. The FP growth algorithm does not need to produce the candidate sets, the database which provides the frequent item set is compressed to a frequent pattern tree (or FP tree), and frequent item set is mining by using...
This paper presents a scheme of intelligent data mining system based on expert knowledge by adopting skeleton approach. The system consists of three layers, data mining system layer, expert system layer and user layer. The data mining system layer includes two components which are database server and data mining engine, and generates mined knowledge from the data set. The expert system layer plays...
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