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The Needleman-Wunsch (NW) is a dynamic programming algorithm used in the pairwise global alignment of two biological sequences. In this paper, three sets of parallel implementations of the NW algorithm are presented using a mixture of specialized software and hardware solutions: POSIX Threads-based, SIMD Extensions-based and a GPU-based implementations. The three implementations aim at improving the...
Bioinformatics is an interdisciplinary field that applies techniques from computer science, statistics and engineering to guide in the study of large biological data. Protein structure and sequence analysis is very important in bioinformatics mainly in understanding cellular processes which helps in simplifying the development of drugs for metabolic pathways. Protein sequence alignment is a technique...
Over the recent decades, bioinformatics has acquired a major concern due to the rapid growth in biological data that includes protein structures and genome sequences. Many considerable efforts have been conducted by computer scientists, mathematicians and biologists to coup with complex biological problems such as sequence alignment problem, using several techniques to formulate/model the targeted...
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