A New Method for Feature Extraction and Classification of Single-Stranded DNA Based on Collaborative Filter
Joint Authors
Yan, Bingyong
Zhou, Jiale
Cui, Haixu
Fu, Haitao
Wang, Huifeng
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-07-21
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
The traditional support vector machine algorithm is not enough to classify single-stranded DNA molecules, so this paper proposes an improved threshold extraction algorithm based on collaborative filter for the classification of single-stranded DNA.
Firstly, according to the different characteristic curves of the blocking current signals formed by the four bases (A, T, C, and T) that make up DNA molecules crossing the nanopore, the collaborative filter feature extraction algorithm with improved threshold is proposed.
Then, the feature information is reconstructed and sent to the SVM classifier for training.
Finally, the unfiltered, collaborative filter, improved threshold collaborative filter, and Bessel filter data are, respectively, extracted and sent to the SVM classifier for classification and comparison research.
The experimental results show that the improved collaborative filter algorithm has higher accuracy in single-stranded DNA molecular classification.
American Psychological Association (APA)
Yan, Bingyong& Cui, Haixu& Fu, Haitao& Zhou, Jiale& Wang, Huifeng. 2020. A New Method for Feature Extraction and Classification of Single-Stranded DNA Based on Collaborative Filter. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1194711
Modern Language Association (MLA)
Yan, Bingyong…[et al.]. A New Method for Feature Extraction and Classification of Single-Stranded DNA Based on Collaborative Filter. Mathematical Problems in Engineering No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1194711
American Medical Association (AMA)
Yan, Bingyong& Cui, Haixu& Fu, Haitao& Zhou, Jiale& Wang, Huifeng. A New Method for Feature Extraction and Classification of Single-Stranded DNA Based on Collaborative Filter. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1194711
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1194711