基于平行坐标的信息可视化方法的应用研究

基于平行坐标和聚类理论,通过采用数学模型定义平行坐标,使用编程工具建立平行坐标系统,解决了如何显示多维数据集的问题,结合系统聚类法,解决了平行坐标维数过多或数据量过大时,平行坐标屏幕限制、折线重叠、不易于发现各维间的隐含关系等问题,达到用可视化方法协助医生分析客户的健康状况分布,及其健康发展趋势的目的.

RESEARCH BASED ON PARALLEL COORDINATE ON INFORMATION VISUALIZATION TECHNIQUE

This paper bases on theories of parallel coordinate and cluster,solved the problem of how to display multi-dimensional data by defining the parallel coordinate and building the parallel coordinate system,which is short for PCS,and the problems of restricted screen、overlapped-lines、difficult to find out the hidden relationship of dimensions when parallel coordinate has many dimensions and too large amount of data,PCS has helped doctors effectively Analyze the distribution and the trend of health status of the customers by visualization techniques.