227 search results - page 4 / 46 » Dimensionality Reduction for Similarity Searching in Dynamic... |
VLDB
1998
ACM
13 years 10 months ago
1998
ACM
SDM
2010
SIAM
13 years 7 months ago
2010
SIAM
The dimensionality reduction problem has been widely studied in the database literature because of its application for concise data representation in a variety of database applica...
IS
2008
13 years 6 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...
PODS
2005
ACM
14 years 6 months ago
2005
ACM
Time-series data naturally arise in countless domains, such as meteorology, astrophysics, geology, multimedia, and economics. Similarity search is very popular, and DTW (Dynamic T...
ICDE
1996
IEEE
14 years 7 months ago
1996
IEEE
Eficient indezing of high dimensional feature vectors is important to allow visual information systems and a number other applications to scale up to large databases. In this pape...