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Research Article | Open Access |

DNA Sequence Representation and Comparison Based on Quaternion Number System

Author 1: Hsuan T Chang Author 2: Chung J. Kuo Author 3: Neng-Wen Lo Author 4: Wei-Z.Lv
International Journal of Advanced Computer Science and Applications (IJACSA) · Vol. 3, No. 11 · Published 2012 · Cited by 12

DOI: https://doi.org/10.14569/IJACSA.2012.031107

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Abstract

Conventional schemes for DNA sequence representation, storage, and processing areusually developed based on the character-based formats.We propose the quaternion number system for numerical representation and further processing on DNA sequences.In the proposed method, the quaternion cross-correlation operation can be used to obtain both the global and local matching/mismatching information between two DNA sequences from the depicted one-dimensional curve and two-dimensional pattern, respectively.Simulation results on various DNA sequences and the comparison result with the well-known BLAST method are obtained to verify the effectiveness of the proposed method.

Keywords

Bioinformatics genomic signal processing DNA sequence quaternion number data visualization.

How to Cite this Article

Chang, H. T., Kuo, C. J., Lo, N., & Wei-Z.Lv (2012). DNA Sequence Representation and Comparison Based on Quaternion Number System. International Journal of Advanced Computer Science and Applications, 3(11). https://doi.org/10.14569/IJACSA.2012.031107

Chang, Hsuan T, et al.. "DNA Sequence Representation and Comparison Based on Quaternion Number System." International Journal of Advanced Computer Science and Applications, vol. 3, no. 11, 2012, https://doi.org/10.14569/IJACSA.2012.031107.

@article{Chang2012,
  title     = {DNA Sequence Representation and Comparison Based on Quaternion Number System},
  journal   = {International Journal of Advanced Computer Science and Applications},
  volume    = {3},
  number    = {11},
  year      = {2012},
  publisher = {The Science and Information Organization},
  author    = {Hsuan T Chang and Chung J. Kuo and Neng-Wen Lo and Wei-Z.Lv},
  doi       = {10.14569/IJACSA.2012.031107},
  url       = {https://doi.org/10.14569/IJACSA.2012.031107}
}

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