Title :
Multiprocessor implementation of modeling method for Planted Motif Problem
Author :
Desaraju, Subrahmanyam ; Mukkamala, Ravi
Author_Institution :
Dept. of Comput. Sci., Old Dominion Univ., Norfolk, VA, USA
Abstract :
The Planted Motif Problem is a pattern-finding problem that arises in computational biology. In our previous work, we used Modeling Method has to solve these problems up to a size of (48, 12). For a certain range of problem sizes, the Modeling Method is much faster than other methods described in the literature. However, outside this range, the method is very slow, and this imposes a practical limitation on the range of problem sizes that can be solved by it. Here, we describe a multiprocessor implementation of the Modeling Method, which increases the range of problem sizes that can be solved in practical times. We also present a comprehensive table of running times observed to be taken by the multiprocessor implementation, to solve 52 problems over a range of problem sizes.
Keywords :
biology computing; multiprocessing systems; computational biology; modeling method; multiprocessor implementation; pattern-finding problem; planted motif problem; Computational efficiency; Computational modeling; Graphics processing unit; Load modeling; Parallel processing; Radio access networks; elmers; heuristic; modeling; multiprocess; planted motif problem;
Conference_Titel :
Information and Communication Technologies (WICT), 2011 World Congress on
Conference_Location :
Mumbai
Print_ISBN :
978-1-4673-0127-5
DOI :
10.1109/WICT.2011.6141300