Uncertainty Annotated Databases - A Lightweight Approach for Approximating Certain Answers (extended version)

Su Feng
Su Feng
Aaron Huber
Aaron Huber

arXiv: Databases, 2019.

Cited by: 2|Bibtex|Views4|Links
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Abstract:

Certain answers are a principled method for coping with uncertainty that arises in many practical data management tasks. Unfortunately, this method is expensive and may exclude useful (if uncertain) answers. Thus, users frequently resort to less principled approaches to resolve the uncertainty. In this paper, we propose Uncertainty Annota...More

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