タイトル | A Note on HTTP Traffic Analysis of the Time Series Model with a Time Varying Density Parameter |
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著者 | Daiki Koizumi 、Toshiyasu Matsushima 、Shigeichi Hirasawa |
年度 | 2005 |
形式 | 国内学会 |
分野 | その他 |
掲載雑誌名 | 第28回情報理論とその応用シンポジウム予稿集 |
掲載号・ページ | pp.729-732 |
掲載年 | 2005 |
掲載月 | 11 |
アブスト (日本語) |
学会名:第28回情報理論とその応用シンポジウム(SITA2005) 日程:2005年11月20日~2005年11月23日 場所:沖縄県 |
アブスト (英語) |
In Internet traffic analysis, there are some approaches assuming the probabilistic distribution on the request arrivals. One of the classical approaches has been touse the time series model with the stationary Poisson distribution. The stationary Poisson distribution, however, can be insufficient to express Internet (heavily burst) traffic. In this paper, we would deal with a time series model with the time varying (nonstationary) Poisson distribution for HTTP traffic analysis. In our model, the density parameterof the Poisson distribution is time varying. Furthermore, our model has some features in terms of theoretical guarantee of estimated traffic value as well as computational advantage. Finally, we would show some analysis results of the real HTTP traffic data under our model. |
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備考 (英語) |
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