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2009

Application of Named Graphs Towards Custom Provenance Views

13 years 1 months ago
Application of Named Graphs Towards Custom Provenance Views
Provenance capture as applied to execution oriented and interactive workflows is designed to record minute detail needed to support a "modify and restart" paradigm as well as re-execution of past workflows. In our experience, provenance also plays an important role in human-centered verification, results tracking, and knowledge sharing. However, the amount of information recorded by provenance capture mechanisms generally obfuscates the conceptual view of events. There is a need for a flexible means to create and dynamically control user oriented views over the detailed provenance record. In this paper, we present a design which leverages named graphs and extensions to the SPARQL query language to create and manage views as a server-side function, simplifying user presentation of provenance data.
Tara Gibson, Karen Schuchardt, Eric G. Stephan
Added 17 Feb 2011
Updated 17 Feb 2011
Type Journal
Year 2009
Where FAST
Authors Tara Gibson, Karen Schuchardt, Eric G. Stephan
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