Abstract
Workflow-level provenance declarations can improve the precision of coarse provenance traces by reducing the number of “false” dependencies (not every output of a step depends on every input). Conversely, fine-grained execution provenance can be used to improve the precision of input-output dependencies of workflow actors. We present a new logic-based approach for improving provenance precision by combining downward and upward inference, i.e., from workflows to traces and vice versa.
| Original language | English |
|---|---|
| Publication status | Published - 2014 |
| Event | 6th Workshop on the Theory and Practice of Provenance, TaPP 2014 - Cologne, Germany Duration: 12 Jun 2014 → 13 Jun 2014 |
Conference
| Conference | 6th Workshop on the Theory and Practice of Provenance, TaPP 2014 |
|---|---|
| Country/Territory | Germany |
| City | Cologne |
| Period | 12/06/14 → 13/06/14 |
Bibliographical note
Funding Information:Acknowledgments. Supported in part by NSF ACI-0830944 and IIS-1118088.
Publisher Copyright:
© 6th Workshop on the Theory and Practice of Provenance, TaPP 2014. All rights reserved.
ASJC Scopus subject areas
- General Computer Science
Fingerprint
Dive into the research topics of 'UP & DOWN: Improving provenance precision by combining workflow- And trace-level information'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver