3225 search results - page 626 / 645 » Query Optimization by Stored Queries |
SENSYS
2005
ACM
14 years 1 months ago
2005
ACM
MAX is a system that facilitates human-centric search of the physical world. It allows humans to search for and locate objects as and when they need it instead of organizing them ...
SIGMOD
2005
ACM
14 years 1 months ago
2005
ACM
If presented with inaccurate statistics, even the most sophisticated query optimizers make mistakes. They may wrongly estimate the output cardinality of a certain operation and th...
INFOCOM
2003
IEEE
14 years 23 days ago
2003
IEEE
Abstract— Standard embeded sensor nework models emphasize energy efficiency and distributed decision-making by considering untethered and unattended sensors. To this we add two ...
MM
2009
ACM
14 years 5 days ago
2009
ACM
Content Based Image Retrieval (CBIR) has become one of the most active research areas in computer science. Relevance feedback is often used in CBIR systems to bridge the semantic ...
BTW
2009
Springer
14 years 4 days ago
2009
Springer
: Cost-based optimizers in relational databases make use of data statistics to estimate intermediate result cardinalities. Those cardinalities are needed to estimate access plan co...