Title: Optimisation of classification algorithm of associated data features of large-scale network system

Authors: Yu Cao

Addresses: Mathematics and Information Technology Institute, Jiangsu Second Normal College, Jiangsu, Nanjing 210000, China

Abstract: Data feature extraction is vulnerable to external interferences during traditional classification of associated data of large-scale network system, resulting in low classification accuracy and large time consumption, so an optimised classification algorithm of large-scale network system associated data features based on deep learning is proposed. In this algorithm, associated data of large-scale network system is acquired through the multi-sensor quantisation fusion method, and the acquired data is done with spectral decomposition to obtain the convergence conditions for feature components of associated data of large-scale network system; then the feature components are processed based on a spectrum analysis model to extract features of associated data of large-scale network system; the features of the associated data are done with piecewise regression analysis, and data samples are output in classification based on the deep learning algorithm. Simulation results show that the proposed method can accurately classify associated data with relatively short learning steps with accuracy 24.7% higher than that of the ARMA classification method and 22.6% higher than that of the decision tree classification method. It is verified that the method proposed in this paper is obviously better than the traditional methods with higher classification accuracy and less time consumption.

Keywords: large-scale network system; deep learning; data classification; feature extraction.

DOI: 10.1504/IJIPT.2020.106290

International Journal of Internet Protocol Technology, 2020 Vol.13 No.2, pp.55 - 60

Received: 11 Oct 2018
Accepted: 03 Jan 2019
Published online: 02 Apr 2020 *

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