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Fall 2020
In this dissertation we consider the problem of ontology-based data access when the underlying ontology language is represented using tuple-generating dependencies (a term used in theory of databases), also known as existential rules (in the artificial intelligence literature). This problem is...
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Fall 2021
Can efficient solvers be built for disjunctive hybrid MKNF knowledgebases? Recent breakthroughs in solver construction have proven AnswerSet Programming (ASP) to be a fruitful medium for tackling problemsthat lie within the lower two levels of the polynomial hierarchy. Thelogic of hybrid MKNF...