Author(s):

  • Larsen, Jakob Eg
  • Cuttone, Andrea
  • Lehmann, Sune

Abstract:

In this paper we propose an interactive visualization technique QS Spiral that aims to capture the periodic properties of quantified self data and let the user explore those recurring patterns. The approach is based on time-series data visualized as a spiral structure. The interactivity includes the possibility of varying the time span and the time frame shown, allowing for different levels of detail and the discoverability of repetitive patterns in the data on multiple scales. We illustrate the capabilities of the visualization technique using two quantified self data sets involving self-tracking of geolocation and physical activity respectively.

Document:

http://personalinformatics.ianli.com/chi2013/larsen

References:

[1] Aharony, N., Pan, W., Ip, C., Khayal, I., andPentland, A. Social fmri: Investigating and shapingsocial mechanisms in the real world.Pervasive andMobile Computing(2011).

[2] Fan, C., Forlizzi, J., and Dey, A. A spark of activity:Exploring informative art as visualization for physicalactivity. InProc of the CHI2012 Workshop onPersonal Informatics(2012).

[3] Hewagamage, K., Hirakawa, M., and Ichikawa, T.Interactive visualization of spatiotemporal patternsusing spirals on a geographical map. InVisualLanguages, IEEE (1999), 296–303.

[4] Li, I., Dey, A., and Forlizzi, J. A stage-based model ofpersonal informatics systems. InProc of the 28th intconf on Human factors in computing systems, ACM(2010), 557–566.

[5] Suntinger, M., Schiefer, J., Obweger, H., and Groller,M. The event tunnel: Interactive visualization ofcomplex event streams for business process patternanalysis. InVisualization Symposium, IEEE (2008),111–118.

[6] Weber, M., Alexa, M., and M ̈uller, W. Visualizingtime-series on spirals. InProceedings of the IEEESymposium on Information Visualization(2001), 7.