Andresel, Medina, Ibanez Garcia, Yazmin, Ortiz, Magdalena and Simkus, Mantas
2018.
Relaxing and restraining queries for OBDA (extended abstract).
Presented at: 16th International Conference on the Principles of Knowledge Representation and Reasoning,
Tempe, Arizona, USA,
20 October - 2 November 2018.
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Official URL: https://aaai.org/ocs/index.php/KR/KR18/paper/view/...
Abstract
We investigate query reformulation rules in OBDA to obtain either more or less answers. We extend DL-Lite with complex role inclusions and define rules that produce query relaxations/restrictions over any dataset.We also introduce a set of data-driven rules to get more fine-grained reformulations.
Item Type: | Conference or Workshop Item (Paper) |
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Status: | In Press |
Schools: | Computer Science & Informatics |
Date of First Compliant Deposit: | 1 April 2020 |
Date of Acceptance: | 11 July 2018 |
Last Modified: | 02 Apr 2020 12:30 |
URI: | http://orca.cf.ac.uk/id/eprint/130717 |
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