منابع مشابه
20th International Conference on Database Theory, ICDT 2017, March 21-24, 2017, Venice, Italy
We study rewritability of monadic disjunctive Datalog programs, (the complements of) MMSNP sentences, and ontology-mediated queries (OMQs) based on expressive description logics of the ALC family and on conjunctive queries. We show that rewritability into FO and into monadic Datalog (MDLog) are decidable, and that rewritability into Datalog is decidable when the original query satisfies a certa...
متن کاملConfidences de Salon
Breathe | March 2017 | Volume 13 | No 1 61 Maria R. Bonsignore is Head of the ERS Clinical Physiology, Sleep and Pulmonary Circulation Assembly, and an Associate Professor at DiBiMIS, University of Palermo, Palermo, Italy. She has a research interest in respiratory sleep medicine, with a focus on obstructive sleep apnoea. She is also involved in basic aspects of exercise physiology, in particul...
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ژورنال
عنوان ژورنال: Media-N
سال: 2018
ISSN: 1942-017X,2159-6891
DOI: 10.21900/j.median.v14i1.65