307 search results - page 8 / 62 » Causality and the Semantics of Provenance |
108
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PODS
2008
ACM
16 years 16 days ago
2008
ACM
We present a formal framework for capturing the provenance of data appearing in XQuery views of XML. Building on previous work on relations and their (positive) query languages, w...
123
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LPNMR
1999
Springer
15 years 4 months ago
1999
Springer
This paper continues the line of research on representing actions, on the automation of commonsense reasoning and on planning that deals with causal theories and with action langua...
92
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LREC
2008
15 years 1 months ago
2008
While recent corpus annotation efforts cover a wide variety of semantic structures, work on temporal and causal relations is still in its early stages. Annotation efforts have typ...
99
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PODS
2007
ACM
16 years 16 days ago
2007
ACM
We show that relational algebra calculations for incomplete databases, probabilistic databases, bag semantics and whyprovenance are particular cases of the same general algorithms...
125
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FAST
2009
14 years 10 months ago
2009
The notion of RDF Named Graphs has been proposed in order to assign provenance information to data described using RDF triples. In this paper, we argue that named graphs alone can...