307 search results - page 2 / 62 » Causality and the Semantics of Provenance |
FAST
2009
13 years 3 months ago
2009
Provenance records the history of data. Careless use of provenance may violate the security policies of data. Moreover, the provenance itself may be sensitive information, necessi...
UAI
2001
13 years 6 months ago
2001
We present a sound and complete calculus for causal relevance that uses Pearl's functional causal models as semantics. The calculus consists of axioms and rules of inference ...
USS
2008
13 years 7 months ago
2008
Provenance describes how an object came to be in its present state. Intelligence dossiers, medical records and corporate financial reports capture provenance information. Many of ...
USENIX
2007
13 years 7 months ago
2007
As the scope of personal data grows, it becomes increasingly difficult to find what we need when we need it. Desktop search tools provide a potential answer, but most existing too...
FUIN
2008
13 years 5 months ago
2008
In this paper, we show how to obtain causal semantics distinguishing "earlier than" and "not later than" causality between events from algebraic semantics of Pe...