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Paper Abstract and Keywords
Presentation 2005-07-15 15:30
A prediction method of VOD traffic using time series data for number of requests
Hiroyuki Kimiyama (NTT), Shuichi Itoh (Univ. of Electro-Communications)
Abstract (in Japanese) (See Japanese page) 
(in English) For cache system design in video-on-demand systems, it is effective to predict how many requests will occure in the future. We propose a method of predicting the number of requests. In this method, we represent the number of requests as a function of time by considering how users request video contents. We develop a method of calculating the coefficients of the function from the series of the number of requests and estimating the number of requests in the future. We also evaluated the convergence and calculation time. The results show that the calculations converge and the calculation time is less than 115 ms.
Keyword (in Japanese) (See Japanese page) 
(in English) Video-on-demand / traffic prediction / cache algorithm / / / / /  
Reference Info. IEICE Tech. Rep., vol. 105, no. 178, IN2005-55, pp. 155-160, July 2005.
Paper # IN2005-55 
Date of Issue 2005-07-07 (IN) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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Conference Information
Committee IN  
Conference Date 2005-07-14 - 2005-07-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Broadband Service, Overlay Networking 
Paper Information
Registration To IN 
Conference Code 2005-07-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A prediction method of VOD traffic using time series data for number of requests 
Sub Title (in English)  
Keyword(1) Video-on-demand  
Keyword(2) traffic prediction  
Keyword(3) cache algorithm  
1st Author's Name Hiroyuki Kimiyama  
1st Author's Affiliation Nippon Telegraph and Telephone (NTT)
2nd Author's Name Shuichi Itoh  
2nd Author's Affiliation The University of Electro-Communications (Univ. of Electro-Communications)
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Date Time 2005-07-15 15:30:00 
Presentation Time 20 
Registration for IN 
Paper # IEICE-IN2005-55 
Volume (vol) IEICE-105 
Number (no) no.178 
Page pp.155-160 
#Pages IEICE-6 
Date of Issue IEICE-IN-2005-07-07 

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