3120 search results - page 292 / 624 » An optimal architecture for a DDC |
185
click to vote
EDBT
2010
ACM
15 years 12 months ago
2010
ACM
Most modern RDBMS depend on the query processing optimizer’s cost model to choose the best execution plan for a given query. Since the physical IO (PIO) is a costly operation to...
242
click to vote
MOBIHOC
2005
ACM
16 years 6 months ago
2005
ACM
We consider a wireless sensor network in which sensors are grouped into clusters, each with its own cluster head (CH). Each CH collects data from sensors in its cluster and relays...
201
click to vote
PVLDB
2010
15 years 5 months ago
2010
The need to improve a suboptimal execution plan picked by the query optimizer for a repeatedly run SQL query arises routinely. Complex expressions, skewed or correlated data, and ...
165
click to vote
ISCA
2002
IEEE
15 years 11 months ago
2002
IEEE
The impact of pipeline length on the performance of a microprocessor is explored both theoretically and by simulation. An analytical theory is presented that shows two opposing ar...
186
click to vote
DAC
2006
ACM
16 years 7 months ago
2006
ACM
Deploying multiple supply voltages (multi-Vdds) on one chip is an important technique to reduce dynamic power consumption. In this work we present an optimality study for resource...