30,003 Hits in 4.6 sec

Semantic Event Correlation Using Ontologies [chapter]

Thomas Moser, Heinz Roth, Szabolcs Rozsnyai, Richard Mordinyi, Stefan Biffl
2009 Lecture Notes in Computer Science  
In this paper, we introduce an approach that uses semantic technologies, in our case ontologies, for the definition of event correlations to facilitate semantic event correlation derived from semantic  ...  Semantic equivalence is particularly relevant if events come from organizations that use different terminologies for common concepts.  ...  Use Case III -Relation-Based Semantic Correlation Finally, ontologies allow defining relations between terms.  ... 
doi:10.1007/978-3-642-05151-7_24 fatcat:snf2zbu6wvfuda6o72wne7hrrq

Calculating Semantic Similarity between Academic Articles using Topic Event and Ontology [article]

Ming Liu, Bo Lang, Zepeng Gu
2017 arXiv   pre-print
the similarity between topic events based on the domain ontology to acquire the semantic similarity between articles.  ...  We represent academic articles with topic events that utilize multiple information profiles, such as research purposes, methodologies and domains to integrally describe the research work, and calculate  ...  We use topic event ontology to measure the internal event similarity between different types, and the domain ontology is used to measure the internal semantic similarity between terminologies.  ... 
arXiv:1711.11508v1 fatcat:5b4elb2b7fcrvkoxqgpa25hkqa

Unsupervised recognition of interleaved activities of daily living through ontological and probabilistic reasoning

Daniele Riboni, Timo Sztyler, Gabriele Civitarese, Heiner Stuckenschmidt
2016 Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing - UbiComp '16  
Through ontological reasoning, we derive semantic correlations among activities and sensor events.  ...  By matching observed sensor events with semantic correlations, a statistical reasoner formulates initial hypotheses about the occurred activities.  ...  Acknowledgement The authors would like to thank Melisachew Chekol and Jakob Huber for their work on extending Markov Logic with numerical constraints that has proven to be very useful for the work reported  ... 
doi:10.1145/2971648.2971691 dblp:conf/huc/RiboniSCS16 fatcat:ak7n5t7pwzhqxdh3mjfkxeinwu

Applying Semantic Web Techniques to Reservoir Engineering: Challenges and Experiences from Event Modeling

Tao Zhu, Amol Bakshi, Viktor K. Prasanna, Karthik Gomadam
2010 2010 Seventh International Conference on Information Technology: New Generations  
We create an extensible event ontology using the Web Ontology Language (OWL) to model events in reservoir engineering. Event relationships are encoded using the Semantic Web Rule Language (SWRL).  ...  In this paper, we discuss our approach on modeling events in reservoir engineering using Semantic Web techniques.  ...  We also would like to thank Ramakrishna Soma for his prior work on the design of the domain ontology and general guidance on applying semantic web technologies to reservoir engineering.  ... 
doi:10.1109/itng.2010.183 dblp:conf/itng/ZhuBPG10 fatcat:o4bere2fkbeh5mnmfoad5nxb7m

A Model to Harness Heterogeneous Data for Urban Traffic Services

Gang-min LI, Yi-lin ZHAO, Yong YUE
2019 DEStech Transactions on Computer Science and Engineering  
The test result illustrates the feasibility of use proposed model in urban traffic control.  ...  A prototype system has been built, which works with real-time, heterogeneous data stream including basic traffic data, planned road works, dynamically events, inclement weather or unplanned street closures  ...  Acknowledgement This research was financially supported by Accenture, LLP, in research using multi-agent system (MAS) in Knowledge Graph to abstract business value out of large operational organization  ... 
doi:10.12783/dtcse/iteee2019/28759 fatcat:ppcbtttlovdepdawbvezg6june

Unstructured information organization based on ontology

Zhigang Ji, Gang Liu, Qingyu Sun
2010 2010 International Conference on E-Health Networking Digital Ecosystems and Technologies (EDT)  
Where we benefit from semantic web technologies to extract, correlate, rank and store information, and consequently propose a ranked lists of experts and social events depending on the user requests.  ...  In this context, we propose a new approach of ontology based information correlation from various web resources.  ...  Using Ontology Based Information Correlation on their expertise, as well as finding and proposing social events and logistics for the conference.  ... 
doi:10.1109/edt.2010.5496544 fatcat:2ctoigo7knasdmblim2kq7tj3e

The role of ontologies in autonomic computing systems

L. Stojanovic, J. Schneider, A. Maedche, S. Libischer, R. Studer, Th. Lumpp, A. Abecker, G. Breiter, J. Dinger
2004 IBM Systems Journal  
In this paper, we discuss the use of ontologies as a high-level, expressive, conceptual modeling approach for describing the knowledge upon which the processing of a correlation engine is based.  ...  Data correlation and inference technologies can be used as core components to build autonomic computing systems.  ...  It was partially financed by the European Union in the IST-2000-28293 project Ontologging. Accepted for publication February 23, 2004.  ... 
doi:10.1147/sj.433.0598 fatcat:eoeldb5xtvf3pcqudvtz2kkyze

POLARIS: Probabilistic and Ontological Activity Recognition in Smart-homes

Gabriele Civitarese, Timo Sztyler, Daniele Riboni, Claudio Bettini, Heiner Stuckenschmidt
2019 IEEE Transactions on Knowledge and Data Engineering  
Through ontological reasoning, our algorithm derives semantic correlations among activities and sensor events.  ...  By matching observed events with semantic correlations, a statistical reasoner formulates initial hypotheses about the occurred activities.  ...  , and use them to compute semantic correlations.  ... 
doi:10.1109/tkde.2019.2930050 fatcat:kxf3xqwapzaavln6aiuzkewpj4

Ontology-Driven Complex Event Processing in Heterogeneous Sensor Networks [chapter]

Kerry Taylor, Lucas Leidinger
2011 Lecture Notes in Computer Science  
This paper proposes the use of ontologies to specify and recognise complex events that arise as selections and correlations (including temporal correlations) of structured digital messages, typically streamed  ...  Ontologies are used as a basis for the definition of contextualised complex events of interest which are translated to selections and temporal combinations of streamed messages.  ...  The authors thank the members of the CSIRO semantic sensor networks team, Peter Lamb, Doug Palmer, Laurent Lefort, Leakha Henry and Michael Compton, and the CSIRO Phenomics scientists, Xavier Sirault and  ... 
doi:10.1007/978-3-642-21064-8_20 fatcat:bl2wwr5lunhfzbcoumj4ea5lcq

A Case Study on Spatio-Temporal Data Mining of Urban Social Management Events Based on Ontology Semantic Analysis

Shaohua Wang, Xianxiong Liu, Haiyin Wang, Qingwu Hu
2018 Sustainability  
This paper proposes spatio-temporal data mining of urban social management events (USMEs) based on ontology semantic approach.  ...  First, an ontology model for USMEs is presented to accurately extract effective social management events from non-structured UMSEs.  ...  Thus, the Jena framework is used to design and implement the semantic reasoning and event information extraction based on the ontology.  ... 
doi:10.3390/su10062084 fatcat:5ve275nadjasvhtubzz7fp4gxu

Knowledge-based networking

Dominic Jones, John Keeney, David Lewis, Declan O'Sullivan
2008 Proceedings of the second international conference on Distributed event-based systems - DEBS '08  
This is achieved by incorporating ontological semantics into event messages, allowing subscribers to define semantic filters, and providing a subscription brokering and routing mechanism.  ...  The KBN used for this work provides ontological concepts as an additional message attribute type, onto which subsumption relationships, equivalence, type queries and arbitrary ontological relationships  ...  Event information, correlation rules and the event correlation graphs are all represented in this scheme as ontologies.  ... 
doi:10.1145/1385989.1386034 dblp:conf/debs/JonesKLO08 fatcat:aam2ru2wabg3jitjaajhgv6cum

Enhanced Conference Organization Based On Correlation Of Web Information And Ontology Based Expertise Search

Hassan Noureddine, Maria Sokhn, Iman Jarkass, Elena Mugellini, Omar Abou Khaled
2013 Zenodo  
For this application we us Semantic Web technologies like RDF and ontology to represent the confirmed information, which are linked to another ontology (skills ontology) that are used to present and compute  ...  As a validator of this approach, we propose a service that will be useful to set up a conference. Its main objective is to find appropriate experts, as well as the social events for a conference.  ...  Ontology for social events, it presents the relevant properties of desired social events and it is independent from two other linked ontologies, one for the researchers' information, which includes profiles  ... 
doi:10.5281/zenodo.1079525 fatcat:nl6egdrdbfejrm7rqahtqckzyu

Enabling New Technologies for Cyber Security Defense with the ICAS Cyber Security Ontology

Malek Ben Salem, Chris Wacek
2015 Semantic Technologies for Intelligence, Defense, and Security  
Our TAPIO (Targeted Attack Premonition using Integrated Operational data) tool is designed to solve this problem by automatically extracting data from across the enterprise into a fully linked semantic  ...  At the heart of this tool is a cyber security ontology that is specially constructed to enable the TAPIO tool to automatically ingest data from a wide range of data sources, and which provides semantic  ...  This event model allows not only for the temporal correlation of events, but also for event subject and object correlation, as well as rule-based correlations.  ... 
dblp:conf/stids/SalemW15 fatcat:pdiei2d66ffi5kcuahj6pcgrse

Toward an Efficient Ontology-Based Event Correlation in SIEM

Tayeb Kenaza, Mahdi Aiash
2016 Procedia Computer Science  
An alert correlation prototype is presented using this ontology, and an illustrative attack scenario is carried out to show the usefulness of the proposed ontology.  ...  Cooperative intrusion detection use several intrusion detection systems (IDS) and analyzers in order to build a reliable overview of the monitored system trough a central security information and event  ...  Ontology based event correlation The use of the proposed ontology is very suitable for event correlation within a SIEM, when many tools have to cooperate and to exchange information.  ... 
doi:10.1016/j.procs.2016.04.109 fatcat:z2kmm4n5wja75km7qr4jeetffa

A system for semantic data fusion in sensor networks

Alex Wun, Milenko Petrovi, Hans-Arno Jacobsen
2007 Proceedings of the 2007 inaugural international conference on Distributed event-based systems - DEBS '07  
Our main contribution is an integrated system that allows efficient semantic event detection to occur both within and across sensor networks by translating events using ontologies.  ...  In order to infer high-level phenomena, sensor data needs to be filtered, aggregated, correlated, and translated from many heterogeneous and dispersed sensor networks.  ...  These high-level events can then be subscribed to directly or as part of a subscription correlating multiple events.  ... 
doi:10.1145/1266894.1266907 dblp:conf/debs/WunPJ07 fatcat:plz4dkg2xfhjzjcpraupwqkmna
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