36 search results - page 1 / 8 » A dimensionality reduction technique for efficient time seri... |
IS
2008
13 years 4 months ago
2008
We propose a dimensionality reduction technique for time series analysis that significantly improves the efficiency and accuracy of similarity searches. In contrast to piecewise c...
AICCSA
2008
IEEE
13 years 6 months ago
2008
IEEE
Time Series are ubiquitous, hence, similarity search is one of the biggest challenges in the area of mining time series data. This is due to the vast data size, number of sequence...
VLDB
2007
ACM
14 years 5 months ago
2007
ACM
Similarity-based search over time-series databases has been a hot research topic for a long history, which is widely used in many applications, including multimedia retrieval, dat...
SIGMOD
2001
ACM
14 years 5 months ago
2001
ACM
Similarity search in large time series databases has attracted much research interest recently. It is a difficult problem because of the typically high dimensionality of the data....
ICDE
2006
IEEE
13 years 11 months ago
2006
IEEE
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 ...