1583 search results - page 159 / 317 » Issues in data stream management |
CONCURRENCY
2006
13 years 10 months ago
2006
In this paper, we examine the issues of workflow mapping and execution in opportunistic environments such as the grid. As applications become ever more complex, the process of cho...
DPD
2002
13 years 10 months ago
2002
Certifying the execution of a service is a critical issue for an e-government infrastructure. In fact being able to document that an e-service was actually carried out, given the l...
DEBU
1998
13 years 10 months ago
1998
Applications that rely on replicated data have different requirements for how their data is managed. For example, some applications may require that updates propagate amongst repl...
SIGMOD
2005
ACM
14 years 10 months ago
2005
ACM
We describe an approach for pipelining nested data collections in scientific workflows. Our approach logically delimits arbitrarily nested collections of data tokens using special...
IV
2005
IEEE
14 years 4 months ago
2005
IEEE
Dealing with temporal uncertainties is a key issue in domains like project management or medical treatment planning. However, support for temporal indeterminacies is not very well...