Study of the Visualization of Web Access Pattern for the Assisting of School Network Operation

辅助学校网络运营的Web访问模式可视化研究

• 批准号: 16500591
• 负责人: KANENISHI Kazuhide
• 金额: $ 1.92万
• 依托单位: The University of Tokushima
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2004
• 资助国家: 日本
• 起止时间: 2004 至 2006
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-16500591/
• 关键词: Mining; SOM; Vizualization; User Behavior Pattern; Vector Space Model; Property Vector; Assisting of Network Operation; Administrator Assistance

The purpose of this research is to development of the system that assists the school network operation. This system is able to visualize the information of the Web access pattern in an elementary school, junior high school and so on. So, Visualization assists the detection of the anomaly access. The large part of the internet use in the elementary school is browsing of the web site. There is a possibility that undesired internet access to the outside is hidden. The ability that administrator knows the situation accurately is required. As she/he takes careful to the individual privacy, the operation process is difficult. Then, we propose the method that web browsing history is statistically processed, and the browsing history is visualized at the same time. We propose the use of the vector space model. The property vector is made from the browsing pattern. We use SOM (Self-Organizing Maps) to classify this property vector. As a result, the two dimensional map is obtained. This visualized information made becomes a map that shows the overhead view about the browsing pattern as a whole. The administrator comes to be able to understand the usage pattern by intuition by the visualization. This system is a type of web mining system This system extracts features of user interests from the web content that users browses, and after that, creates a feature map by clustering and visualizing We made the prototype system. The prototype system was tried for a certain period in an educational institution. As a result, the effect of the information visualization that we proposed was confirmed.

本研究的目的是开发一个辅助学校网络运营的系统。本系统能够可视化显示小学、初中等学校的Web访问模式信息。因此，可视化有助于检测异常访问。小学生使用互联网的很大一部分是浏览网站。有一种可能是不受欢迎的外部互联网接入被隐藏起来了。要求管理员具有准确了解情况的能力。由于她/他非常注重个人隐私，操作过程比较困难。然后，我们提出了对网页浏览历史进行统计处理，同时对浏览历史进行可视化的方法。我们建议使用向量空间模型。属性向量是由浏览模式生成的。我们使用SOM（自组织映射）对这个属性向量进行分类。从而得到二维图。这些可视化的信息变成了一个地图，显示了整个浏览模式的俯视视图。通过可视化，管理员能够直观地理解使用模式。本系统是一种web挖掘系统，该系统从用户浏览的web内容中提取用户感兴趣的特征，然后通过聚类和可视化的方法生成特征图，制作了原型系统。该系统原型在某教育机构进行了一段时间的试验。结果证实了我们提出的信息可视化的效果。

项目成果

P2Pファイル共有通信検出のためのトラフィック可視化による管理者支援システム

管理员支持系统使用流量可视化进行P2P文件共享通信检测

• 发表时间: 2006
• 期刊: 情報処理学会研究報告 Vol. 2006-DSM-41
• 作者: 中川;須田;浮貝;三井田;Satoshi Togawa;戸川 聡
• 通讯作者: 戸川 聡

Peer-to-Peer File Sharing Detection Assistance System Using the Traffic Activity Extraction and Visualization

使用流量活动提取和可视化的点对点文件共享检测辅助系统

• 发表时间: 2005
• 期刊: The Special Interest Group Notes of IPSJ Vol.2005-DSM-36
• 作者: TSUKAMOTO;Mieko.;MURATA;Masayuki.;Aoyama;Masahiko;Satoshi Togawa
• 通讯作者: Satoshi Togawa

Administrator Assistance System for Peer-to-Peer File Sharing Communication Detection

点对点文件共享通信检测的管理员辅助系统

• 发表时间: 2005
• 期刊: The Special Interest Group Notes of IPSJ Vol.2005-DSM-41
• 作者: MURATA;Masayuki;Kazuhide Kanenishi;Satoshi Togawa;Yasuo Miyoshi;Naoyuki Yamane;Satoshi Togawa
• 通讯作者: Satoshi Togawa

Educational Serialization of Web Pages for Web-Based Exploratory Learning

用于基于网络的探索性学习的网页教育序列化

• 发表时间: 2005
• 期刊: Proceedings of the IADIS International Conference on Cognition and Exploratory Learning in Digital Age (CELDA 2005)
• 作者: 中川;須田;浮貝;三井田;Satoshi Togawa;戸川 聡;Satoshi Taogawa;戸川 聡;戸川 聡;戸川 聡;Hiroyuki Mitsuhara;Hiroyuki Mitsuhara;Satoshi Togawa;Satoshi Togawa;Hiroyuki Mitsuhara
• 通讯作者: Hiroyuki Mitsuhara

徳島大学における大学ポータルの構築とその運用について

关于德岛大学大学门户网站的建设和运营

• 发表时间: 2005
• 期刊: 情報処理学会研究報告 Vol. 2005-DSM-39
• 作者: 中川;須田;浮貝;三井田;Satoshi Togawa;戸川 聡;Satoshi Taogawa;戸川 聡;戸川 聡;戸川 聡;Hiroyuki Mitsuhara;Hiroyuki Mitsuhara;Satoshi Togawa;Satoshi Togawa;Hiroyuki Mitsuhara;金西 計英
• 通讯作者: 金西 計英