Abstract
Provenance of scientific data is a key piece of the metadata record for the data's ongoing discovery and reuse. Provenance collection systems capture provenance on the fly, however, the protocol between application and provenance tool may not be reliable. Consequently, the provenance record can be partial, partitioned, and simply inaccurate. We use a workflow emulator that models faults to construct a large 10GB database of provenance that we know is noisy (that is, has errors). We discuss the process of generating the provenance database, and show early results on the kinds of provenance analysis enabled by the large provenance. © 2012 Springer-Verlag.
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CITATION STYLE
Cheah, Y. W., Plale, B., Kendall-Morwick, J., Leake, D., & Ramakrishnan, L. (2012). A noisy 10GB provenance database. In Lecture Notes in Business Information Processing (Vol. 100 LNBIP, pp. 370–381). Springer Verlag. https://doi.org/10.1007/978-3-642-28115-0_35
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