255 search results - page 3 / 51 » Grid-Based Indexing for Large Time Series Databases |
105
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DASFAA
2008
IEEE
15 years 4 months ago
2008
IEEE
Abstract. Recently, we have proposed a novel method for the compression of time series based on mathematical models that explore dependencies between different time series. This r...
175
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ICDE
2006
IEEE
15 years 11 months ago
2006
IEEE
Similarity search in time series data is an active area of research. In this paper, we introduce the novel concept of threshold-similarity queries in time series databases which r...
VLDB
2002
ACM
14 years 9 months ago
2002
ACM
The problem of indexing time series has attracted much interest. Most algorithms used to index time series utilize the Euclidean distance or some variation thereof. However, it has...
103
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ICDE
2002
IEEE
15 years 2 months ago
2002
IEEE
We consider the use of wavelet transformations as a dimensionality reduction technique to permit efficient similarity search over high-dimensional time-series data. While numerou...
121
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PKDD
2001
Springer
15 years 2 months ago
2001
Springer
Feature extraction and knowledge discovery from a large amount of image data such as remote sensing images have become highly required recent years. In this study, a framework for ...