互联网信息长期保存中可视化分析技术应用研究

Research on Application of Visualization Analysis Technology in Web Archive

互联网长期保存资源中包含大量异构数据集,面对高效的管理及知识服务需求,提出基于可视化分析的网络存档资源使用研究。以现有网络存档资源为数据基础,通过时间轴的正文分析、链接分析、技术趋势分析、基于地理信息的分析,最终处理结果以图表、图谱、GIS图像方式进行显示。通过对可视化分析方法应用与原有的数据分析方法对比以及不同的可视化方法应用范围分析,提出我国互联网信息长期保存及应用的建议。

Web Archive contains a large number of heterogeneous corpuses. In order to provide efficient management and knowledge service, A method is proposed in this paper. We analyzed corpus of Web Archive by using the text mining technology, link analysis, the trend analysis of development and the analysis based on geographic information. Finally the results are displayed as the chart, map and GIS. Through the comparison of the visual analysis method with the original data analysis method and the different visualization method application scope analysis, we put forward some suggestions for longterm preservation and application of Internet information in china.