Title: Greater Service Itemsets Mining on Increasing Transactions using UP-Growth and UP-Growth+ Algorithm
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Title: |
Greater Service Itemsets Mining on Increasing Transactions using UP-Growth and UP-Growth+ Algorithm |
Author Name: |
Santosh Reddy, Shaila Reddy |
Abstract: |
One of the important research area in data mining is high utility pattern mining. Discovering itemsets with high utility like profit from database is known as high utility itemset mining. There are number of existing algorithms have been work on this issue. Some of them incurs problem of generating large number of candidate itemsets. This leads to degrade the performance of mining in case of execution time and space. In this paper we have focus on UP-Growth and UP-Growth+ algorithm which overcomes this limitation. This technique uses tree based data structure, UP-Tree for generating candidate itemsets with two scan of database. In this paper we extend the functionality of these algorithms on incremental database. |
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