no code implementations • 30 May 2022 • Sabine Frittella, Ondrej Majer, Sajad Nazari
Belief and plausibility are weaker measures of uncertainty than that of probability.
no code implementations • 6 Apr 2022 • Siva Anantharaman, Sabine Frittella, Benjamin Nguyen
To every node on a DLTTS is attached a tag that represents the 'current' knowledge of the adversary, acquired from the responses of the answering mechanism of the DBMS to his/her queries, at the nodes traversed earlier, along any given run; this knowledge is completed at the same node, with further relational deductions, possibly in combination with 'public' information from other databases given in advance.
no code implementations • 14 Aug 2019 • Sabine Frittella, Krishna Manoorkar, Alessandra Palmigiano, Apostolos Tzimoulis, Nachoem M. Wijnberg
In this paper, we generalize the basic notions and results of Dempster-Shafer theory from predicates to formal concepts.