Record link: 
http://hdl.handle.net/20.500.12708/144353
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Title: 
Reasoning on Multi-Relational Contextual Hierarchies via Answer Set Programming with Algebraic Measures (Extended Abstract)
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Citation: 
Bozzato, L., Eiter, T., & Kiesel, R. P. D. (2022). Reasoning on Multi-Relational Contextual Hierarchies via Answer Set Programming with Algebraic Measures (Extended Abstract). In Proceedings of the 35th International Workshop on Description Logics (DL 2022) co-located with Federated Logic Conference (FLoC 2022). 35th International Workshop on Description Logics (DL 2022), Haifa, Israel.
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Publication Type: 
Inproceedings - Abstract Book Contribution
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Language: 
English
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Authors: 
Bozzato, Loris 
Eiter, Thomas 
Kiesel, Rafael Peter David 
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Organisational Unit: 
E192-03 - Forschungsbereich Knowledge Based Systems 
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Published in: 
Proceedings of the 35th International Workshop on Description Logics (DL 2022) co-located with Federated Logic Conference (FLoC 2022) 
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Date (published): 
3-Nov-2022
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Event name: 
35th International Workshop on Description Logics (DL 2022) 
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Event date: 
7-Aug-2022 - 10-Aug-2022
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Event place: 
Haifa, Israel
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Number of Pages: 
5
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Peer reviewed: 
Yes
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Keywords: 
Defeasible Knowledge; Description Logics; Answer Set Programming; Algebraic Measures; Justifiable Exceptions
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Abstract: 
This extended abstract summarizes our previous work on a defeasible extension of Description Logic (DL) for contextual reasoning.1 Here, we considered on the one hand the addition of multiple dimensions of defeasibility, allowing us to express for example that a rule has to be satisfied no matter the geographical context but that the rule can change in the next years. On the other hand, we showed that Answer Set Programming (ASP) especially when enhanced with algebraic measures provide a powerful tool to implement our framework and open up perspectives for the future.
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Research Areas: 
Logic and Computation: 80%
Computer Science Foundations: 20%
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Science Branch: 
1020 - Informatik: 80%
1010 - Mathematik: 20%
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