320 search results - page 46 / 64 » Answering Queries from Statistics and Probabilistic Views |
SIGMOD
2003
ACM
14 years 8 months ago
2003
ACM
Most relational query optimizers make use of information about the costs of accessing tuples and data structures on various storage devices. This information can at times be off b...
MMAS
2010
Springer
13 years 3 months ago
2010
Springer
This paper considers the statistical properties of the waves generated by a point source in the subsurface and transmitted towards the surface through a randomly layered medium. Th...
VLDB
1999
ACM
14 years 22 days ago
1999
ACM
Database support for multidimensional arrays is an area of growing importance; a variety of highvolume applications such as spatio-temporal data management and statistics/OLAP bec...
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
The use of 3-D ultrasound data has several advantages over 2-D ultrasound for fetal biometric measurements, such as considerable decrease in the examination time, possibility of p...
SIGMOD
2003
ACM
14 years 8 months ago
2003
ACM
Webcams, microphones, pressure gauges and other sensors provide exciting new opportunities for querying and monitoring the physical world. In this paper we focus on querying wide ...