|
Published Articles >> Table of Contents >> Abstract
22nd International Conference on Data Engineering Workshops (ICDEW'06)
p. x123
Grid Representation for Efficient Similarity Search in Time Series Databases
Guifang Duan, Ritsumeikan University, Japan
Yu Suzuki, Ritsumeikan University, Japan
Kyoji Kawagoe, Ritsumeikan University, Japan
Full Article Text:

DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICDEW.2006.63
Send link to a friend
| Abstract |
|
Widespread interest in time-series similarity search has
made more in need of efficient technique, which can
reduce dimensionality of the data and then to index it
easily using a multidimensional structure. In this paper,
we introduce a new technique, which we called grid
representation, based on a grid approximation of the data.
We propose a lower bounding distance measure that
enables a bitmap approach for fast computation and
searching. We also show how grid representation can be
indexed with a multidimensional index structure, and
demonstrate its superiority.
|
Additional Information
|
Citation:
Guifang Duan, Yu Suzuki, Kyoji Kawagoe,
"Grid Representation for Efficient Similarity Search in Time Series Databases,"
icdew,
p. x123,
22nd International Conference on Data Engineering Workshops (ICDEW'06),
2006
|
|