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Abstract
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Article Information:
Discovered DNAs of Protein with Using Parallel Prefixspan Method
Mehdi Sobhkhiz Talouki and Reza Noorian Talouki
Corresponding Author: Hamid Alinejad-Rokny
Submitted: January 11, 2012
Accepted: February 17, 2012
Published: July 10, 2012 |
Abstract:
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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.
Key words: Cores scheduling, DNAs discovery, DNA sequences, sequence mining, task scheduling, ,
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Cite this Reference:
Mehdi Sobhkhiz Talouki and Reza Noorian Talouki, . Discovered DNAs of Protein with Using Parallel Prefixspan Method. Current Research Journal of Biological Sciences, (4): 394-400.
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ISSN (Online): 2041-0778
ISSN (Print): 2041-076X |
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