21 search results - page 1 / 5 » A Fast Approximation Scheme for Probabilistic Wavelet Synops... |
SSDBM
2005
IEEE
13 years 10 months ago
2005
IEEE
Several studies have demonstrated the effectiveness of Haar wavelets in reducing large amounts of data down to compact wavelet synopses that can be used to obtain fast, accurate a...
SIGMOD
2002
ACM
14 years 4 months ago
2002
ACM
Recent work has demonstrated the effectiveness of the wavelet decomposition in reducing large amounts of data to compact sets of wavelet coefficients (termed "wavelet synopse...
PODS
2004
ACM
14 years 4 months ago
2004
ACM
Several studies have demonstrated the effectiveness of the wavelet decomposition as a tool for reducing large amounts of data down to compact wavelet synopses that can be used to ...
SSDBM
2008
IEEE
13 years 10 months ago
2008
IEEE
Random sampling is a popular technique for providing fast approximate query answers, especially in data warehouse environments. Compared to other types of synopses, random sampling...
EDBTW
2006
Springer
13 years 8 months ago
2006
Springer
The wavelet decomposition is a proven tool for constructing concise synopses of massive data sets and rapid changing data streams, which can be used to obtain fast approximate, wit...