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Recognition of Protein Network for Bioinformatics Knowledge Analysis Using Support Vector Machine.

Authors :
Kaur, Arshpreet
Chitre, Abhijit
Wanjale, Kirti
Kumar, Pankaj
Miah, Shahajan
Alguno, Arnold C.
Source :
BioMed Research International; 4/23/2022, p1-11, 11p
Publication Year :
2022

Abstract

Protein is the material foundation of living things, and it directly takes part in and runs the process of living things itself. Predicting protein complexes helps us understand the structure and function of complexes, and it is an important foundation for studying how cells work. Genome-wide protein interaction (PPI) data is growing as high-throughput experiments become more common. The aim of this research is that it provides a dual-tree complex wavelet transform which is used to find out about the structure of proteins. It also identifies the secondary structure of protein network. Many computer-based methods for predicting protein complexes have also been developed in the field. Identifying the secondary structure of a protein is very important when you are studying protein characteristics and properties. This is how the protein sequence is added to the distance matrix. The scope of this research is that it can confidently predict certain protein complexes rapidly, which compensates for shortcomings in biological research. The three-dimensional coordinates of C atom are used to do this. According to the texture information in the distance matrix, the matrix is broken down into four levels by the double-tree complex wavelet transform because it has four levels. The subband energy and standard deviation in different directions are taken, and then, the two-dimensional feature vector is used to show the secondary structure features of the protein in a way that is easy to understand. Then, the KNN and SVM classifiers are used to classify the features that were found. Experiments show that a new feature called a dual-tree complex wavelet can improve the texture granularity and directionality of the traditional feature extraction method, which is called secondary structure. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
23146133
Database :
Complementary Index
Journal :
BioMed Research International
Publication Type :
Academic Journal
Accession number :
156465533
Full Text :
https://doi.org/10.1155/2022/2273648