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» Modelling the provenance of data in autonomous systems
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SDMW
2009
Springer
14 years 24 days ago
An Access Control Language for a General Provenance Model
Provenance access control has been recognized as one of the most important components in an enterprise-level provenance system. However, it has only received little attention in th...
Qun Ni, Shouhuai Xu, Elisa Bertino, Ravi S. Sandhu...
VLDB
2007
ACM
108views Database» more  VLDB 2007»
14 years 6 months ago
Update Exchange with Mappings and Provenance
We consider systems for data sharing among heterogeneous peers related by a network of schema mappings. Each peer has a locally controlled and edited database instance, but wants ...
Todd J. Green, Grigoris Karvounarakis, Zachary G. ...
DEBU
2010
127views more  DEBU 2010»
13 years 3 months ago
Provenance in ORCHESTRA
Sharing structured data today requires agreeing on a standard schema, then mapping and cleaning all of the data to achieve a single queriable mediated instance. However, for setti...
Todd J. Green, Grigoris Karvounarakis, Zachary G. ...
HPDC
2010
IEEE
13 years 7 months ago
Efficient querying of distributed provenance stores
Current projects that automate the collection of provenance information use a centralized architecture for managing the resulting metadata - that is, provenance is gathered at rem...
Ashish Gehani, Minyoung Kim, Tanu Malik
HT
2010
ACM
13 years 4 months ago
Provenance meets adaptive hypermedia
In this paper we consider provenance modelling in Adaptive Hypermedia Systems (AHS). We revisit adaptation and data provenance questions and bring up new and complementary aspects...
Evgeny Knutov, Paul De Bra, Mykola Pechenizkiy