摘要: 提出一种多维数据的可视化方法“旋转坐标系折线法”,通过将Fisheye与星型法相结合,增强可交互性。针对不同可视化技术的特点,提出多角度交互连线法(MCA),将多种可视化方案相结合,从不同角度可视化多维数据。实验证明,该可视化方法可以分析数据进行聚类,评价聚类的准确性与可靠性,也能与用户灵活交互,可更清晰地将可视化效果呈现给用户。该方法已应用于EFCS_Grid网格系统中,达到了预期目标。
关键词:
多维数据,
旋转坐标系折线法,
星型法
Abstract: This paper proposes rotate coordinates fold line strategy as a new multi-dimensional visualization technique, which integrates various methods such as Fisheye and star-graph to stimulate visual thinking. According to features of different visualization technique, Multiperspective Commutative Association(MCA) is proposed to enhance the relations between some visualization approaches to display the multi-dimensional data from various views. Experiments show that the visualization technique not only performs clustering analysis, but also evaluates the precision and reliability of the clusters, and it is user-friendly and displays the results to the user clearly. The visualization method has been applied in EFCS_Grid,
Key words:
multi-dimensional visualization,
rotate coordinates fold line,
star-graph
中图分类号:
邵一川;申德荣;马 也;聂铁铮;寇 月;于 戈. 多角度可交互的多维数据可视化方法[J]. 计算机工程, 2008, 34(5): 85-88.
SHAO Yi-chuan; SHEN De-rong; MA Ye; NIE Tie-zheng; KOU Yue; YU Ge. Multiperspective and Interactive Method for Multidimensional Data Visualization[J]. Computer Engineering, 2008, 34(5): 85-88.