Time-tunnel:: Visual analysis tool for time-series numerical data and its extension toward parallel coordinates

被引:0
作者
Notsu, H [1 ]
Okada, Y [1 ]
Akaishi, M [1 ]
Niijima, K [1 ]
机构
[1] Kyushu Univ, Grad Sch Informat Sci & Elect Engn, Kasuga, Fukuoka 8168580, Japan
来源
COMPUTER GRAPHICS, IMAGING AND VISION: NEW TRENDS | 2005年
关键词
visualization tool; analysis tool; multi-charts tool; parallel coordinates; IntelligentBox;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Time-tunnel proposed by Akaishi et al. is a multidimensional data analysis tool. Time-tunnel visualizes any number of time series numerical data records as individual charts each of which is displayed on an individual rectangular plane called data-wing in a 3D virtual space. Through direct manipulations on a computer screen, the user easily puts more than two data-wings overlapped together to compare their charts in order to recognize the similarity or the difference among those data records. Simultaneously a radar chart among those data at any time point is displayed to recognize the similarity and the correlation among them. Since only one chart is displayed on one data-wing, so if there is a number of data records, the user has to prepare accordingly a huge number of data-wings and practically it becomes impossible to manipulate them. To deal with this problem, the authors enhanced the functionality of Time-tunnel to enable it to display more than two charts on each data-wing. In other word, the authors made each data-wing have the functionality of the Parallel Coordinates. This paper proposes the usefulness of this enhancement of Time-tunnel by showing data analysis examples.
引用
收藏
页码:167 / 172
页数:6
相关论文
共 10 条
[1]   Time-tunnel: Visual analysis tool for time-series numerical data and its aspects as multimedia presentation tool [J].
Akaishi, M ;
Okada, Y .
EIGHTH INTERNATIONAL CONFERENCE ON INFORMATION VISUALISATION, PROCEEDINGS, 2004, :456-461
[2]   Information visualisation in clinical Odontology: multidimensional analysis and interactive data exploration [J].
Falkman, G .
ARTIFICIAL INTELLIGENCE IN MEDICINE, 2001, 22 (02) :133-158
[3]  
FUA YH, 1999, P IEEE VIS, P43, DOI DOI 10.1109/VISUAL.1999.809866
[4]   Using curves to enhance parallel coordinate visualisations [J].
Graham, M ;
Kennedy, J .
SEVENTH INTERNATIONAL CONFERENCE ON INFORMATION VISUALIZATION, PROCEEDINGS, 2003, :10-16
[5]   Angular brushing of extended parallel coordinates [J].
Hauser, H ;
Ledermann, F ;
Doleisch, H .
INFOVIS 2002: IEEE SYMPOSIUM ON INFORMATION VISUALIZATION 2002, 2002, :127-130
[6]  
INSELBERG A, 1990, PROCEEDINGS OF THE FIRST IEEE CONFERENCE ON VISUALIZATION - VISUALIZATION 90, P361, DOI 10.1109/VISUAL.1990.146402
[7]   The stardinates - Visualizing highly structured data [J].
Lanzenberger, M ;
Miksch, S ;
Pohl, M .
SEVENTH INTERNATIONAL CONFERENCE ON INFORMATION VISUALIZATION, PROCEEDINGS, 2003, :47-52
[8]  
Okada Y., 1995, Proceedings. Computer Animation '95, P114, DOI 10.1109/CA.1995.393540
[9]   Direct manipulation of parallel coordinates [J].
Siirtola, H .
2000 IEEE INTERNATIONAL CONFERENCE ON INFORMATION VISUALISATION, PROCEEDINGS, 2000, :373-378
[10]  
Tanaka Y., 1996, Proceedings ACM Multimedia 96, P175, DOI 10.1145/244130.244190