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2012 (Vol. 4, Issue: 4)
Article Information:

Discovered DNAs of Protein with Using Parallel Prefixspan Method

Mehdi Sobhkhiz Talouki and Reza Noorian Talouki
Corresponding Author:  Hamid Alinejad-Rokny 

Key words:  Cores scheduling, DNAs discovery, DNA sequences, sequence mining, task scheduling, ,
Vol. 4 , (4): 394-400
Submitted Accepted Published
January 11, 2012 February 17, 2012 July 10, 2012

Discovery of Sequential pattern mining is an important data mining mission with wide applications. There is no model that used multi coring techniques for parallel mining of closed sequential patterns. The parallelization of a prefixspan method to discover DNAs is proposed in this study. The prefixspan method is used to extract the frequent pattern from a sequence database. This system requires the use of multiple computers connected in local area network. This algorithm includes multi-coring to achieve communication between a master process and multiple slave processes. This algorithm applies dynamic scheduling to avoid tasks idling. Moreover we employ a technique, called selective sampling. We implement this algorithm with using a 4G memory and AMD phenomX4. Our experimental results show that this algorithm attains good efficiencies on motifs extraction.
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  Cite this Reference:
Mehdi Sobhkhiz Talouki and Reza Noorian Talouki, 2012. Discovered DNAs of Protein with Using Parallel Prefixspan Method.  Current Research Journal of Biological Sciences, 4(4): 394-400.
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ISSN (Online):  2041-0778
ISSN (Print):   2041-076X
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