摘要
随着Java和WWW浏览器技术的发展,使得基于Web的信息可视化成为可能。所谓的可视化(Visualization)技术是指利用计算机图形学、图像处理技术和人机交互技术,将数据转换成图形或图像在屏幕上显示出来,并进行交互处理的理论、方法和技术。信息检索可视化是数据可视化技术在信息检索领域的应用,信息用户通过图形界面与网络信息检索系统进行交互,评价检索过程中每次检索结果,优化提问或查询,从而提高查全率和查准率。本文主要讨论“人机界面”设计的原则、信息检索可视化技术,同时介绍了几个信息检索可视化模型。
With the development of Java and WWW, it is possible to visualize information retrieval based on Web. So called visualization technology is changing data into graphics or icons and displaying in the screen, utilizing computer graphics and image processing and human - computer interaction. Information retrieval visualization is utilizing data visualization in the IR. Through GUI users interact with IRS. evaluating the access results, optimizing the query, and improve the precise and recall. This paper mainly discusses human -computer interface design principles, visualization techniques, then introduces several kinds of information retrieval visualization models at the same time.
出处
《现代图书情报技术》
CSSCI
北大核心
2004年第2期50-52,59,共4页
New Technology of Library and Information Service
