Type of Publication: | Contribution to a conference collection |
URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-124567 |
Author: | Hao, Ming C.; Dayal, Umeshwar; Sharma, Ratnesh K.; Keim, Daniel A.; Janetzko, Halldór |
Year of publication: | 2010 |
Conference: | IS&T/SPIE Electronic Imaging, San Jose, California |
Published in: | Visualization and Data Analysis 2010 / Park, Jinah; Hao, Ming C.; Wong, Pak C.; Chen, Chaomei (ed.). - SPIE, 2010. - (SPIE Proceedings ; 7530). - 06 |
DOI (citable link): | https://dx.doi.org/10.1117/12.840142 |
Summary: |
The scatter plot is a well-known method of visualizing pairs of two-dimensional continuous variables. Multidimensional data can be depicted in a scatter plot matrix. They are intuitive and easy-to-use, but often have a high degree of overlap which may occlude a significant portion of data. In this paper, we propose variable binned scatter plots to allow the visualization of large amounts of data without overlapping. The basic idea is to use a non-uniform (variable) binning of the x and y dimensions and plots all the data points that fall within each bin into corresponding squares. Further, we map a third attribute to color for visualizing clusters. Analysts are able to interact with individual data points for record level information. We have applied these techniques to solve real-world problems on credit card fraud and data center energy consumption to visualize their data distribution and cause-effect among multiple attributes. A comparison of our methods with two recent well-known variants of scatter plots is included.
|
Subject (DDC): | 004 Computer Science |
Controlled Keywords (GND): | Maschinelles Sehen |
Keywords: | Variable Binned, Scatter plots, Correlations, Clusters, Cause-Effect, Data Distribution |
Link to License: | In Copyright |
Bibliography of Konstanz: | Yes |
HAO, Ming C., Umeshwar DAYAL, Ratnesh K. SHARMA, Daniel A. KEIM, Halldór JANETZKO, 2010. Visual Analytics of Large Multi-Dimensional Data Using Variable Binned Scatter Plots. IS&T/SPIE Electronic Imaging. San Jose, California. In: PARK, Jinah, ed., Ming C. HAO, ed., Pak C. WONG, ed., Chaomei CHEN, ed.. Visualization and Data Analysis 2010. SPIE, 06. Available under: doi: 10.1117/12.840142
@inproceedings{Hao2010-01-17Visua-6310, title={Visual Analytics of Large Multi-Dimensional Data Using Variable Binned Scatter Plots}, year={2010}, doi={10.1117/12.840142}, number={7530}, publisher={SPIE}, series={SPIE Proceedings}, booktitle={Visualization and Data Analysis 2010}, editor={Park, Jinah and Hao, Ming C. and Wong, Pak C. and Chen, Chaomei}, author={Hao, Ming C. and Dayal, Umeshwar and Sharma, Ratnesh K. and Keim, Daniel A. and Janetzko, Halldór}, note={Article Number: 06} }
12456.pdf | 670 |