Improving Efficiency of Apriori Algorithm
||International Journal of Computer Trends and Technology (IJCTT)||
|© 2015 by IJCTT Journal|
|Year of Publication : 2015|
|Authors : Ch.Bhavani, P.Madhavi|
|DOI : 10.14445/22312803/IJCTT-V27P116|
Ch.Bhavani, P.Madhavi "Improving Efficiency of Apriori Algorithm". International Journal of Computer Trends and Technology (IJCTT) V27(2):93-99, September 2015. ISSN:2231-2803. www.ijcttjournal.org. Published by Seventh Sense Research Group.
Apriori algorithm has been vital algorithm in association rule mining. The main idea of this algorithm is to find useful frequent patterns between different set of data. It is a simple and traditional algorithm, Apriori employs an iterative approach known as level wise search. But, this algorithm yet have many drawbacks. Based on this algorithm, this paper indicates the limitation of the original Apriori algorithm of wasting time for scanning the whole database searching on the frequent itemsets, and presents an improvement on Apriori by reducing that wasted time.
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apriori algorithm, frequent itemsets, support.