732 search results - page 106 / 147 » A Formal Model of Provenance in Distributed Systems |
114
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SCP
2000
14 years 9 months ago
2000
Obtaining performance models, like Markov chains and queueing networks, for systems of significant complexity and magnitude is a difficult task that is usually tackled using human...
118
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TASE
2008
IEEE
14 years 9 months ago
2008
IEEE
In this paper we deal with the problem of modeling railway networks with Petri nets so as to apply the theory of supervisory control for discrete event systems to automatically de...
CSFW
2007
IEEE
15 years 4 months ago
2007
IEEE
We address the programmatic realization of the access control model of security in distributed systems. Our aim is e the gap between abstract/declarative policies and their concre...
EMSOFT
2009
Springer
15 years 1 months ago
2009
Springer
This paper addresses the question of producing modular sequential imperative code from synchronous data-flow networks. Precisely, given a system with several input and output flow...
104
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SIGMOD
2010
ACM
14 years 8 months ago
2010
ACM
One useful feature that is missing from today’s database systems is an explain capability that enables users to seek clarifications on unexpected query results. There are two t...