Evolution of Workflow Provenance Information in the Presence of Custom Inference Rules

Year: 
2012
Publication Date: 
Monday, 28 May, 2012
Published in: 
3rd International Workshop on the role of Semantic Web in Provenance Management 2012 (SWPM2012)
Authors: 
Christos Strubulis, Yannis Tzitzikas, Martin Doerr, Giorgos Flouris

This paper will be published in Proceedings of the 3rd International Workshop on the role of Semantic Web in Provenance Management 2012 (SWPM2012) held in Heraklion, Greece on 28th of May 2012.

Abstract: 

Workflow systems can produce very large amounts of provenance information. In this paper we introduce provenance-based inference rules as a means to reduce the amount of provenance information that has to be stored, and to ease quality control (e.g., corrections). We motivate this kind of (provenance) inference and identify a number of basic inference rules over a conceptual model appropriate for representing provenance. The proposed inference rules concern the interplay between (i) actors and carried out activities, (ii) activities and devices that were used for such activities, and, (iii) the presence of information objects and physical things at events. However, since a knowledge base is not static but it changes over time for various reasons, we also study how we can satisfy change requests while supporting and respecting the aforementioned inference rules. Towards this end, we elaborate on the specification of the required change operations.

AttachmentSize
PDF icon SWPM-12.pdf477.04 KB
Publisher: 
CEUR-WS (see http://ceur-ws.org/Vol-856/)