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03/16/2020
Identifying Notable News Stories
The volume of news content has increased significantly in recent years a...
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05/07/2018
Weakly-supervised Contextualization of Knowledge Graph Facts
Knowledge graphs (KGs) model facts about the world, they consist of node...
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01/29/2018
Estimating the Cardinality of Conjunctive Queries over RDF Data Using Graph Summarisation
Estimating the cardinality (i.e., the number of answers) of conjunctive ...
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11/10/2014
Answering Conjunctive Queries over EL Knowledge Bases with Transitive and Reflexive Roles
Answering conjunctive queries (CQs) over EL knowledge bases (KBs) with c...
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02/04/2014
Reasoning about Explanations for Negative Query Answers in DL-Lite
In order to meet usability requirements, most logic-based applications p...
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03/29/2013