Visualization Tool of Distortion-Free Time-Series Matching


KIPS Transactions on Software and Data Engineering, Vol. 4, No. 9, pp. 377-384, Sep. 2015
10.3745/KTSDE.2015.4.9.377,   PDF Download:

Abstract

In this paper we propose a visualization tool for distortion-free time-series matching. Supporting distortion-free is a very important factor in time-series matching to get more accurate matching results. In this paper, we visualize the result of time-series matching, which removes various time-series distortions such as noise, offset translation, amplitude scaling, and linear trend by using moving average, normalization, linear detrending transformations, respectively. The proposed visualization tool works as a client-server model. The client sends a user-selected time-series, of which distortions are removed, to the server and visualizes the matching results. The server efficiently performs the distortion-free time-series matching on the multi-dimensional R*-tree index. By visualizing the matching result as five different charts, we can more easily and more intuitively understand the matching result.


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Cite this article
[IEEE Style]
S. W. Moon, S. H. Lee, B. S. Kim, Y. S. Moon, "Visualization Tool of Distortion-Free Time-Series Matching," KIPS Transactions on Software and Data Engineering, vol. 4, no. 9, pp. 377-384, 2015. DOI: 10.3745/KTSDE.2015.4.9.377.

[ACM Style]
Seong Woo Moon, Sang Hun Lee, Bum Soo Kim, and Yang Sae Moon. 2015. Visualization Tool of Distortion-Free Time-Series Matching. KIPS Transactions on Software and Data Engineering, 4, 9, (2015), 377-384. DOI: 10.3745/KTSDE.2015.4.9.377.