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Volume 8, Issue 2
A B-spline Quasi-interpolation EMD Method for Similarity/Dissimilarity Analysis of DNA Sequences

Junsheng Zheng , Min Xu, Jihong Zhang & Qin Fang

DOI: 10.3993/jfbim00109

Journal of Fiber Bioengineering & Informatics, 8 (2015), pp. 347-355.

Published online: 2015-08

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  • Abstract
A B-spline Quasi-interpolation Empirical Mode Decomposition (BSQI-EMD) method is presented and applied to similarity analysis of DNA sequences. The B-spline quasi-interpolation is used to approximate the extrema envelopes during the Intrinsic Mode Function (IMF) sifting process. The BSQI-EMD method is simple, easy to implement, and does not require solving any linear system of equations. Then we implement the classic EMD method and our method respectively. This work verifies our method's suitability and better performance for similarity/dissimilarity analysis among the coding sequences of the first exon of β-globin gene of ten different species.
  • Keywords

EMD IMFs B-spline Quasi-interpolation Similarity/Dissimilarity Analysis DNA Sequences

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COPYRIGHT: © Global Science Press

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@Article{JFBI-8-347, author = {}, title = {A B-spline Quasi-interpolation EMD Method for Similarity/Dissimilarity Analysis of DNA Sequences}, journal = {Journal of Fiber Bioengineering and Informatics}, year = {2015}, volume = {8}, number = {2}, pages = {347--355}, abstract = {A B-spline Quasi-interpolation Empirical Mode Decomposition (BSQI-EMD) method is presented and applied to similarity analysis of DNA sequences. The B-spline quasi-interpolation is used to approximate the extrema envelopes during the Intrinsic Mode Function (IMF) sifting process. The BSQI-EMD method is simple, easy to implement, and does not require solving any linear system of equations. Then we implement the classic EMD method and our method respectively. This work verifies our method's suitability and better performance for similarity/dissimilarity analysis among the coding sequences of the first exon of β-globin gene of ten different species.}, issn = {2617-8699}, doi = {https://doi.org/10.3993/jfbim00109}, url = {http://global-sci.org/intro/article_detail/jfbi/4715.html} }
TY - JOUR T1 - A B-spline Quasi-interpolation EMD Method for Similarity/Dissimilarity Analysis of DNA Sequences JO - Journal of Fiber Bioengineering and Informatics VL - 2 SP - 347 EP - 355 PY - 2015 DA - 2015/08 SN - 8 DO - http://doi.org/10.3993/jfbim00109 UR - https://global-sci.org/intro/article_detail/jfbi/4715.html KW - EMD KW - IMFs KW - B-spline Quasi-interpolation KW - Similarity/Dissimilarity Analysis KW - DNA Sequences AB - A B-spline Quasi-interpolation Empirical Mode Decomposition (BSQI-EMD) method is presented and applied to similarity analysis of DNA sequences. The B-spline quasi-interpolation is used to approximate the extrema envelopes during the Intrinsic Mode Function (IMF) sifting process. The BSQI-EMD method is simple, easy to implement, and does not require solving any linear system of equations. Then we implement the classic EMD method and our method respectively. This work verifies our method's suitability and better performance for similarity/dissimilarity analysis among the coding sequences of the first exon of β-globin gene of ten different species.
Junsheng Zheng , Min Xu, Jihong Zhang & Qin Fang. (2019). A B-spline Quasi-interpolation EMD Method for Similarity/Dissimilarity Analysis of DNA Sequences. Journal of Fiber Bioengineering and Informatics. 8 (2). 347-355. doi:10.3993/jfbim00109
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