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View all- Yao XZhang RHuang DZhang Y(2021)Verifiable Query Processing Over Outsourced Social GraphIEEE/ACM Transactions on Networking10.1109/TNET.2021.308557429:5(2313-2326)Online publication date: 18-Jun-2021
Queries over probabilistic databases lead to probabilistic results. As the process of arriving at these results is based on underlying data probabilities, we believe involving a user in the loop of query processing and leveraging the user's personal ...
Query evaluation over probabilistic databases is known to be intractable in many cases, even in data complexity, i.e., when the query is fixed. Although some restrictions of the queries and instances[4] have been proposed to lower the complexity, these ...
We study here fundamental issues involved in top-k query evaluation in probabilistic databases. We consider simple probabilistic databases in which probabilities are associated with individual tuples, and general probabilistic databases in which, ...
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