322 search results - page 44 / 65 » Least Expected Cost Query Optimization: What Can We Expect |
ESCIENCE
2007
IEEE
14 years 3 months ago
2007
IEEE
Efficient Resource discovery mechanism is one of the fundamental requirement for Grid computing systems, as it aids in resource management and scheduling of applications. Resourc...
IOR
2008
13 years 8 months ago
2008
We introduce and study a randomized quasi-Monte Carlo method for estimating the state distribution at each step of a Markov chain. The number of steps in the chain can be random an...
JSAC
2006
13 years 8 months ago
2006
We consider problems of provisioning an excludable public good amongst n potential members of a peer-to-peer system who are able to communicate information about their private pre...
HICSS
2003
IEEE
14 years 1 months ago
2003
IEEE
We adopt the decision-theoretic principle of expected utility maximization as a paradigm for designing autonomous rational agents operating in multi-agent environments. We use the...
DBPL
1999
Springer
14 years 29 days ago
1999
Springer
Semistructured databases are treated as dynamically typed: they come equipped with no independent schema or type system to constrain the data. Query languages that are designed fo...