Results 21 to 30 of about 271,219 (303)

A primer on provenance

Communications of the ACM, 2014
Better understanding data requires tracking its history and context.
Lucian Carata, Sherif Akoush, Nikilesh Balakrishnan, Thomas Bytheway, Ripduman Sohan, Margo I. Seltzer, Andy Hopper   +6 more
openaire   +1 more source

On Provenance Minimization

ACM Transactions on Database Systems, 2011
Provenance information has been proved to be very effective in capturing the computational process performed by queries, and has been used extensively as the input to many advanced data management tools (e.g., view maintenance, trust assessment, or query answering in probabilistic databases). We observe here that while different (
Yael Amsterdamer, Daniel Deutch, Tova Milo, Val Tannen   +3 more
openaire   +3 more sources

Evaluation of Provenance Serialisations for Astronomical Provenance [PDF]

CoRR
9 pages, 8 figures, to be published in the 16th International Workshop on Theory and Practice of ...
Michael A. C. Johnson, Marcus Paradies, Hans-Rainer Klöckner, Albina Muzafarova, Kristen Lackeos, David J. Champion, Marta Dembska, Sirko Schindler   +7 more
openaire   +2 more sources

PrIMe: a methodology for developing provenance-aware applications [PDF]

, 2011
Provenance refers to the past processes that brought about a given (version of an) object, item or entity. By knowing the provenance of data, users can often better understand, trust, reproduce, and validate it.
Munroe, S., Paul Groth, Simon Miles, Munroe, Steve, Groth, Paul, Miles, S, Steve Munroe, Luc Moreau, Miles, Simon, Moreau, L, Moreau, Luc, Groth, P.T.   +11 more
core   +1 more source

Electronically Querying for the Provenance of Entities [PDF]

, 2006
The provenance of entities, whether electronic data or physical artefacts, is crucial information in practically all domains, including science, business and art.
Simon Miles, Miles, Simon
core   +1 more source

A Data Provenance Sanitization Mechanism for High Utility [PDF]

Jisuanji gongcheng, 2018
To improve the low provenance utility provided by existed provenance sanitization mechanisms,a data provenance sanitization mechanism is proposed.PROV-DM model is extended to generalize the dependencies into uncertain dependencies.The rationality of ...
WANG Yixing,SUN Lianshan,SHI Libo
doaj   +1 more source

Security Issues in a SOA-based Provenance System [PDF]

, 2006
Recent work has begun exploring the characterization and utilization of provenance in systems based on the Service Oriented Architecture (such as Web Services and Grid based environments).
Tan, Victor, Paul Groth, Groth, Paul, Steve Munroe, Luc Moreau, Miles, Simon, Moreau, Luc, Victor Tan, Jiang, Sheng, Simon Miles, Munroe, Steve, Tsasakou, Sofia, Sheng Jiang, Sofia Tsasakou   +13 more
core   +1 more source

The Foundations for Provenance on the Web

, 2010
Provenance, i.e., the origin or source of something, is becoming an important concern, since it offers the means to verify data products, to infer their quality, to analyse the processes that led to them, and to decide whether they can be trusted.
Luc Moreau, Moreau, Luc
core   +1 more source

A Core Calculus for Provenance [PDF]

Journal of Computer Security, 2012
Provenance is an increasing concern due to the ongoing revolution in sharing and processing scientific data on the Web and in other computer systems. It is proposed that many computer systems will need to become provenance-aware in order to provide satisfactory accountability, reproducibility, and trust for scientific or other high-value data. To date,
Umut A. Acar, Amal Ahmed 0001, James Cheney, Roly Perera   +3 more
openaire   +6 more sources

Systemizing Provenance Research on Objects from Colonial Contexts

Museum & Society, 2020
The recent debates surrounding the establishment of the Humboldt Forum in Berlin have given rise to questions of how to address the colonial histories of the often large collections housed in Germany’s ethnographic museums.
Gesa Grimme
doaj