CHARACTERIZATION OF UNIVARIATE LONG-TERM URBAN INTERNET TRAFFIC VOLUME
作者: Subhasish Debroy<sup>1</sup> Rajdeep Ray<sup>2</sup> Mofazzal Hossain Khondekar<sup>3</sup> Baisakhi Chakraborty<sup>4</sup> Anup Kumar Bhattacharjee<sup>5</sup>
作者单位: 1Dr. B.C. Roy Engineering College, India1Dr. B.C. Roy Engineering College,India2Dr. B.C. Roy Engineering College,India3National Institute of Technology, India4National Institute of Technology, India5
刊名: ICTACT JOURNAL OF COMMUNICATION TECHNOLOGY, 2018, Vol.8 (4)
来源数据库: ICT Academy of Tamil Nadu
关键词: Time-Frequency AnalysisSmoothed Pseudo Wigner Ville Distribution SPWVDAnderson Darling Test (AD-Test)Delay Vector Variance Analysis (DVV)Nonlinearity
原始语种摘要: The proposed work deals with a real time hourly internet traffic data set in bits collected from ISPs located in 11 cities of European Country for the period 7 th June 2005 to 31st July 2005. Then a thorough statistical inference has been drawn regarding the central tendency, dispersion and distribution of the data. Time-frequency analysis using Smoothed Pseudo Wigner Ville Distribution (SPWVD) is implied to infer knowledge about the non-stationarity of the system. A nonparametric test for normality, Anderson Darling Test (AD-Test) has been performed to detect the binary signature of nonlinearity in the signal. Delay Vector Variance Analysis (DVV) are being exploited to infer deeper knowledge about the determinism and nonlinearity in the system. The results confirm a nonstationary,...
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关键词翻译
关键词翻译
  • stationarity 固定性
  • inference 推理
  • nonstationary 不固定的
  • nonparametric 非参量的
  • Analysis 分析
  • stochastic 随机的
  • system 
  • Vector 矢量
  • nonlinearity 非直线性
  • proposed 建议的