<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>47</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Raghava Mutharaju</style></author><author><style face="normal" font="default" size="100%">Pascal Hitzler</style></author><author><style face="normal" font="default" size="100%">Prabhaker Mateti</style></author><author><style face="normal" font="default" size="100%">Freddy Lécué</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Distributed and Scalable OWL EL Reasoning</style></title><secondary-title><style face="normal" font="default" size="100%">Proceedings of the 12th Extended Semantic Web Conference (ESWC 2015) </style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">DistEL</style></keyword><keyword><style  face="normal" font="default" size="100%">Distributed Reasoning</style></keyword><keyword><style  face="normal" font="default" size="100%">Ontology Classification</style></keyword><keyword><style  face="normal" font="default" size="100%">OWL EL</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2015</style></year></dates><publisher><style face="normal" font="default" size="100%">Springer</style></publisher><pub-location><style face="normal" font="default" size="100%">Portoroz, Slovenia</style></pub-location><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p class=&quot;rtejustify&quot;&gt;OWL 2 EL is one of the tractable proles of the Web Ontology&amp;nbsp;Language (OWL) which is a W3C-recommended standard. OWL 2&amp;nbsp;EL provides sucient expressivity to model large biomedical ontologies&amp;nbsp;as well as streaming data such as trac, while at the same time allows&amp;nbsp;for ecient reasoning services. Existing reasoners for OWL 2 EL, however,&amp;nbsp;use only a single machine and are thus constrained by memory and&amp;nbsp;computational power. At the same time, the automated generation of&amp;nbsp;ontological information from streaming data and text can lead to very&amp;nbsp;large ontologies which can exceed the capacities of these reasoners. We&amp;nbsp;thus describe a distributed reasoning system that scales well using a cluster&amp;nbsp;of commodity machines. We also apply our system to a use case on&amp;nbsp;city trac data and show that it can handle volumes which cannot be&amp;nbsp;handled by current single machine reasoners.&lt;/p&gt;
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