Exploring cyber physical data streams using Radial Pixel Visualizations

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2012
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Hao, Ming
Marwah, Manish
Dayal, Umeshwar
Bash, Cullen
Felix, Carlos
Patel, Chandrakant
Hsu, Meichun
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Visualizing Cyber Physical Data Streams Using Radial Pixel Rings
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2012 IEEE Conference on Visual Analytics Science and Technology (VAST). IEEE, 2012, pp. 225-226. ISBN 978-1-4673-4752-5. Available under: doi: 10.1109/VAST.2012.6400541
Zusammenfassung

Cyber physical systems (CPS), such as smart buildings and data centers, are richly instrumented systems composed of tightly coupled computational and physical elements that generate large amounts of data. To explore CPS data and obtain actionable insights, we construct a Radial Pixel Visualization (RPV) system, which uses multiple concentric rings to show the data in a compact circular layout of small polygons (pixel cells), each of which represents an individual data value. RPV provides an effective visual representation of locality and periodicity of the high volume, multivariate data streams, and seamlessly combines them with the results of an automated analysis. In the outermost ring the results of correlation analysis and peak point detection are highlighted. Our explorations demonstrates how RPV can help administrators to identify periodic thermal hot spots, understand data center energy consumption, and optimize IT workload.

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2012 IEEE Conference on Visual Analytics Science and Technology (VAST), 14. Okt. 2012 - 19. Okt. 2012, Seattle, WA, USA
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ISO 690HAO, Ming, Manish MARWAH, Sebastian MITTELSTÄDT, Halldor JANETZKO, Daniel A. KEIM, Umeshwar DAYAL, Cullen BASH, Carlos FELIX, Chandrakant PATEL, Meichun HSU, 2012. Exploring cyber physical data streams using Radial Pixel Visualizations. 2012 IEEE Conference on Visual Analytics Science and Technology (VAST). Seattle, WA, USA, 14. Okt. 2012 - 19. Okt. 2012. In: 2012 IEEE Conference on Visual Analytics Science and Technology (VAST). IEEE, 2012, pp. 225-226. ISBN 978-1-4673-4752-5. Available under: doi: 10.1109/VAST.2012.6400541
BibTex
@inproceedings{Hao2012-10Explo-22545,
  year={2012},
  doi={10.1109/VAST.2012.6400541},
  title={Exploring cyber physical data streams using Radial Pixel Visualizations},
  isbn={978-1-4673-4752-5},
  publisher={IEEE},
  booktitle={2012 IEEE Conference on Visual Analytics Science and Technology (VAST)},
  pages={225--226},
  author={Hao, Ming and Marwah, Manish and Mittelstädt, Sebastian and Janetzko, Halldor and Keim, Daniel A. and Dayal, Umeshwar and Bash, Cullen and Felix, Carlos and Patel, Chandrakant and Hsu, Meichun},
  note={Im Inhaltsverzeichnis wird der Titel "Visualizing Cyber Physical Data Streams Using Radial Pixel Rings" angegeben.}
}
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Im Inhaltsverzeichnis wird der Titel "Visualizing Cyber Physical Data Streams Using Radial Pixel Rings" angegeben.
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