186 search results - page 32 / 38 » An analysis of XML compression efficiency |
127
click to vote
DAWAK
2009
Springer
14 years 11 months ago
2009
Springer
Enhancing on line analytical processing through efficient cube computation plays a key role in Data Warehouse management. Hashing, grouping and mining techniques are commonly used ...
108
click to vote
IGARSS
2009
14 years 11 months ago
2009
Finding an accurate sparse approximation of a spectral vector described by a linear model, when there is available a library of possible constituent signals (called endmembers or ...
104
click to vote
TASLP
2010
14 years 8 months ago
2010
Reproducing a sampled sound field using an array of loudspeakers is a problem with well-appreciated applications to acoustics and ultrasound treatment. Loudspeaker signal design ha...
112
click to vote
IDEAS
2007
IEEE
15 years 7 months ago
2007
IEEE
Historically, bitmap indexing has provided an important database capability to accelerate queries. However, only a few database systems have implemented these indexes because of t...
162
click to vote
MMSEC
2006
ACM
15 years 7 months ago
2006
ACM
We present an efficient JPEG2000-based image authentication scheme, which is robust to JPEG compression and other allowed signal processing operations. Positive wavelet-based wate...