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Temporal-Hmine-Rev Algorithm for Mining Frequent Patterns in Temporal Databases


Affiliations
1 Sri Venkateswara College of Engineering, Sriperumbudur, Chennai, India
2 Department of Computer Science and Engineering, Anna University, Chennai, India
     

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A temporal association rule is an association rule that holds during specific time intervals. The problem is to discover complete set of frequent patterns with respect to calendar schema from a set of time stamped transactions. This paper uses the data structure H-struct (Hyper-structure) of  Hmine-rev, and incorporated temporal aspects and it is called T-Hmine-rev (Temporal-Hmine-reverse). Hmine-rev is a revised algorithm of H-mine (Hyper-structure mining) which is used for mining frequent patterns and it does not need any adjustment of H-struct links structure like H-mine. Hmine-rev works well on sparse dataset and H-struct is used for fast mining on time-based dataset.

Keywords

Association Rule, Calendar Schema, Frequent Patterns, H-Struct, Temporal Association Rule.
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  • Temporal-Hmine-Rev Algorithm for Mining Frequent Patterns in Temporal Databases

Abstract Views: 261  |  PDF Views: 8

Authors

M. Krishnamurthy
Sri Venkateswara College of Engineering, Sriperumbudur, Chennai, India
A. Kannan
Department of Computer Science and Engineering, Anna University, Chennai, India
R. Baskaran
Department of Computer Science and Engineering, Anna University, Chennai, India
K. Mythili
Sri Venkateswara College of Engineering, Sriperumbudur, Chennai, India

Abstract


A temporal association rule is an association rule that holds during specific time intervals. The problem is to discover complete set of frequent patterns with respect to calendar schema from a set of time stamped transactions. This paper uses the data structure H-struct (Hyper-structure) of  Hmine-rev, and incorporated temporal aspects and it is called T-Hmine-rev (Temporal-Hmine-reverse). Hmine-rev is a revised algorithm of H-mine (Hyper-structure mining) which is used for mining frequent patterns and it does not need any adjustment of H-struct links structure like H-mine. Hmine-rev works well on sparse dataset and H-struct is used for fast mining on time-based dataset.

Keywords


Association Rule, Calendar Schema, Frequent Patterns, H-Struct, Temporal Association Rule.



DOI: https://doi.org/10.36039/ciitaas%2F1%2F1%2F2009%2F107048.10-14