322 search results - page 35 / 65 » Least Expected Cost Query Optimization: What Can We Expect |
ICDCS
2008
IEEE
14 years 3 months ago
2008
IEEE
A multi-object operation incurs communication or synchronization overhead when the requested objects are distributed over different nodes. The object pair correlations (the probab...
COCOON
2005
Springer
14 years 2 months ago
2005
Springer
Many web-based systems have a tiered application architecture, in which a request needs to transverse all the tiers before finishing its processing. One of the most important QoS...
CEC
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— We recast the problem of unconstrained continuous evolutionary optimization as inference in a fixed graphical model. This approach allows us to address several pervasi...
PE
2008
Springer
13 years 8 months ago
2008
Springer
Ratings (also known as recommendations) provide an efficient and effective way to build trust relationship in the human society, by making use of the information from others rathe...
JSS
2002
13 years 8 months ago
2002
Component interoperability has become an important concern as companies migrate legacy systems, integrate COTS products, and assemble modules from disparate sources into a single ...