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SIGMOD
2011
ACM

ProApproX: a lightweight approximation query processor over probabilistic trees

8 years 1 months ago
ProApproX: a lightweight approximation query processor over probabilistic trees
We demonstrate a system for querying probabilistic XML documents with simple XPath queries. A user chooses between a variety of query answering techniques, both exact and approximate, and observes the running behavior, pros, and cons, of each method, in terms of efficiency, precision of the result, and data model and query language supported. Categories and Subject Descriptors H.2.5 [Database Management]: Heterogeneous Databases; G.3 [Probability and Statistics]: Probabilistic algorithms (including Monte Carlo) General Terms Algorithms, Design Keywords Probabilistic Data, XML, Query Processing, Approximations
Pierre Senellart, Asma Souihli
Added 17 Sep 2011
Updated 17 Sep 2011
Type Journal
Year 2011
Where SIGMOD
Authors Pierre Senellart, Asma Souihli
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