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05/02/2023
Reverse Engineering of Temporal Queries Mediated by LTL Ontologies
In reverse engineering of database queries, we aim to construct a query ...
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09/29/2022
Data Querying with Ciphertext Policy Attribute Based Encryption
Data encryption limits the power and efficiency of queries. Direct proce...
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05/03/2022
Unique Characterisability and Learnability of Temporal Instance Queries
We aim to determine which temporal instance queries can be uniquely char...
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02/15/2022
Interpolants and Explicit Definitions in Extensions of the Description Logic EL
We show that the vast majority of extensions of the description logic ℰℒ...
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04/20/2018
Inseparability and Conservative Extensions of Description Logic Ontologies: A Survey
The question whether an ontology can safely be replaced by another, poss...
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09/20/2017
Exact Learning of Lightweight Description Logic Ontologies
We study the problem of learning description logic (DL) ontologies in An...
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01/23/2014