doi:10.3850/978-981-08-7300-4_1371


One Time Mining (OTM) using Reduced Candidate Set (RCS) Algorithm


Manoj Bahel and Chhaya Dule

1Department of Computer Science and Engineering RCET Bhlai, India

2Chhattisgardh Swami Vivekanand Technical University Bhilai, India

ABSTRACT

Association rules are interesting correlations among attributes in a database. These rules have many applications in areas ranging from e-commerce to sports to census analysis to medical diagnosis. The discovery of association rules is an extremely computationally expensive task and it is therefore imperative to have fast scalable algorithms for mining these rules. Performing Existing association mining algorithms requires repeated passes over the entire database. Obviously, for large database, the role of input/output overhead in scanning the database is very significant. In this paper we have proposed a new way of data mining OTM (One Time Mining) in which we mine the dataset only once and we can use this result to obtain result for any user specified support value without further mining dataset. To perform OTM we have used RCS (Reduced Candidate Set) algorithm for association mining.

Keywords: Association mining, Data mining, CPU and I/O overhead, Large size database, OTM, RCS algorithm.


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