1675 search results - page 154 / 335 » Implementing Data Cubes Efficiently |
ICDE
2006
IEEE
14 years 11 months ago
2006
IEEE
"Sparse" data, in which relations have many attributes that are null for most tuples, presents a challenge for relational database management systems. If one uses the no...
SIGMOD
2005
ACM
14 years 10 months ago
2005
ACM
We present algorithms for fast quantile and frequency estimation in large data streams using graphics processor units (GPUs). We exploit the high computational power and memory ba...
EDBT
2008
ACM
14 years 10 months ago
2008
ACM
XML Schema awareness has been an integral part of the XQuery language since its early design stages. Matching XML data against XML types is the main operation that backs up XQuery...
HPCA
2009
IEEE
14 years 10 months ago
2009
IEEE
New media and signal processing applications demand ever higher performance while operating within the tight power constraints of mobile devices. A range of hardware implementatio...
ICML
2007
IEEE
14 years 11 months ago
2007
IEEE
The core vector machine (CVM) is a recent approach for scaling up kernel methods based on the notion of minimum enclosing ball (MEB). Though conceptually simple, an efficient impl...