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Toward Situation Awareness for the Semantic Sensor Web: Complex Event Processing with Dynamic Linked Data Enrichment

Souleiman Hasan, Edward Curry, Mauricio Banduk, Seán O'Riain
2011 International Semantic Web Conference  
It builds upon Linked Data principles as a valid basis for a unified enrichment infrastructure and proposes a dynamic enrichment approach that sees enrichment as a process driven by situations of interest  ...  This paper tackles the data enrichment problem for sensor data.  ...  In this paper we investigate the challenges associated with situation awareness in web sensor networks, we propose an approach to situational awareness utilizing a combination of Complex Event Processing  ... 
dblp:conf/semweb/HasanCBO11 fatcat:hzbq42ynrfc45ddqhsrcnb6y6m

Using SCXML for Semantic Sensor Networks

Álvaro Sigüenza, José Luis Blanco Murillo, Jesús Bernat, Luis A. Hernández Gómez
2010 International Semantic Web Conference  
for enriching sensor data with high-level information, which would constitute a step towards Semantic Sensor Networks.  ...  Working with Sensor Web data, we propose SCXML-based semantic processing to produce high-level information through automatic embedding of semantic annotations, as well as the identification of relevant  ...  Acknowledgements The activities described in this paper were funded by the Spanish Ministry of Science and Technology as part of the TEC2009-14719-C02-02 project.  ... 
dblp:conf/semweb/SiguenzaMBG10 fatcat:4rfoz2h4lfdwvhzbe47xnjw3ta

Semantic web technologies in pervasive computing: A survey and research roadmap

Juan Ye, Stamatia Dasiopoulou, Graeme Stevenson, Georgios Meditskos, Efstratios Kontopoulos, Ioannis Kompatsiaris, Simon Dobson
2015 Pervasive and Mobile Computing  
This article reviews the application of the Semantic Web to pervasive and sensor-driven systems with a focus on information modelling and reasoning along with streaming data and uncertainty handling.  ...  Data streams coming from sensors are inherently noisy, imprecise and inaccurate, with di↵ering sampling rates and complex correlations with each other.  ...  Following SSW's idea of semantic annotation, the Linked Data principle presents a more generic approach by creating RDF links between sensor data and concepts on the Semantic and Social Web [70] ; that  ... 
doi:10.1016/j.pmcj.2014.12.009 fatcat:dehfs5inkbexpagk265co5tvxi

Capturing the contributions of the semantic web to the IoT: a unifying vision [article]

Nicolas Seydoux, Khalil Drira, Nathalie Hernandez, Thierry Monteil
2017 arXiv   pre-print
Then, the evolutions of the semantic web to adapt to the IoT constraints are described as well, in order to give a twofold view of the convergence between the IoT and the semantic web toward the SWoT.  ...  LMU-N provides a reading grid used to classify processes to which the SWoT community contributes, and to describe how the semantic web impacts the IoT.  ...  This section described contributions of the semantic web to the IoT, with the identification of generic processes and the situation of the research contributions toward these processes within LMU-N.  ... 
arXiv:1709.03576v1 fatcat:a4e6mwfe2rfftpxgb26k6ulsku

Semantics for the Internet of Things

Payam Barnaghi, Wei Wang, Cory Henson, Kerry Taylor
2012 International Journal on Semantic Web and Information Systems (IJSWIS)  
Much of the IoT initiative is supported by the capabilities of manufacturing low-cost and energy-efficient hardware for devices with communication capacities (e.g., sensors and RFID tags), the maturity  ...  However, the dynamic and resource-constrained nature of the IoT requires special design considerations to be taken into account to effectively apply the semantic technologies on the real world data.  ...  Data).  ... 
doi:10.4018/jswis.2012010101 fatcat:is4yue53hrblfchvxcqzuw2prm

On-the-fly generation of multidimensional data cubes for web of things

Muntazir Mehdi, Ratnesh Sahay, Wassim Derguech, Edward Curry
2013 Proceedings of the 17th International Database Engineering & Applications Symposium on - IDEAS '13  
The idea is to generate data cubes onthe-fly from syntactic sensor data to sustain decision making, event processing and to publish this data as Linked Open Data.  ...  The dynamicity of sensor data sources and publishing realtime sensor data over a generalised infrastructure like the Web pose a new set of integration challenges.  ...  Weiping Qu for their additional motivation and supervision during the conceptualisation and the implementation of the system.  ... 
doi:10.1145/2513591.2513655 dblp:conf/ideas/MehdiSDC13 fatcat:4wrbibsofrbkjbgojytrst247q

Web-of-Objects (WoO)-Based Context Aware Emergency Fire Management Systems for the Internet of Things

Zia Shamszaman, Safina Ara, Ilyoung Chong, Youn Jeong
2014 Sensors  
Our system is context aware, as it receives contextual environmental information from distributed sensors and detects emergency situations.  ...  The Web representation of smart objects empowers innovative applications and services for various domains.  ...  Zia Ush Shamszaman, Safina Showkat Ara and Ilyoung Chong designed new architecture of WoO based context aware fire management, carried out the system analysis and wrote the paper.  ... 
doi:10.3390/s140202944 pmid:24531299 pmcid:PMC3958250 fatcat:nea53um345dsjpwmns5qoqwzwe

From Data to Actionable Knowledge: Big Data Challenges in the Web of Things [Guest Editors' Introduction]

Payam Barnaghi, Amit Sheth, Cory Henson
2013 IEEE Intelligent Systems  
Their proposed framework uses real-time data analysis techniques for event processing and creates semantic event descriptions that are processed to generate alerts.  ...  semantically annotated data, WoT applications will more easily integrate various streams of realworld data with background domain knowledge available on the Web as Linked Open Data.  ... 
doi:10.1109/mis.2013.142 fatcat:s2sx6prpxza5lmxvddnvw4n4bq

From intelligent web of things to social web of things

Nafaâ Jabeur, Hedi Haddad
2016 Facta universitatis - series Electronics and Energetics  
We argue in this paper that these devices should be augmented with artificial intelligence techniques for an enhanced management of their resources and an easier construction of Web applications integrating  ...  services within the context of the Web of Things (WoT).  ...  For a better assessment of the situation, all distance sensors on the commuter's vehicle will collect similar data and submit reports to the decision unit onboard.  ... 
doi:10.2298/fuee1603367j fatcat:wn2g4ptdsrbvfodkgdgytti4ii

Linking Sensor Data - Why, to What, and How?

Carsten Keßler, Krzysztof Janowicz
2010 International Semantic Web Conference  
This position paper discusses the embedding of such data into the Linked Data cloud with a focus on the outgoing links that hook them up with other data sources.  ...  The Sensor Web provides access to observations and measurements through standardized interfaces defined by the Open Geospatial Consortium's Sensor Web Enablement (SWE) initiative.  ...  Acknowledgments This work has been partly funded by the German Research Foundation's Sim-Cat project (DFG Ra1062/2-1 and Ja1709/2-2; see http://sim-dl.sf.net) and is part of the 52 • N orth semantics community  ... 
dblp:conf/semweb/KesslerJ10 fatcat:osdsmzzdwzd2bc35nca5vaphca

ReDef: Context-aware Recognition of Interleaved Activities using OWL 2 and Defeasible Reasoning

Georgios Meditskos, Efstratios Kontopoulos, Ioannis Kompatsiaris
2015 International Semantic Web Conference  
The proposed framework has been integrated in an existing context-aware ADL recognition framework, which is being used for supporting the diagnosis of the Alzheimer's disease in a controlled environment  ...  In this paper, we present a framework for detecting interleaved activities of daily living (ADL) using (a) OWL 2 for implementing the underlying model semantics capturing contextual dependencies among  ...  This work has been supported by the EU FP7 project Dem@Care: Dementia Ambient Care -Multi-Sensing Monitoring for Intelligent Remote Management and Decision Support under contract No. 288199.  ... 
dblp:conf/semweb/MeditskosKK15 fatcat:yxiydg2fszeghi64bsjcjejdna

Knowledge will propel machine understanding of content

Amit Sheth, Sujan Perera, Sanjaya Wijeratne, Krishnaprasad Thirunarayan
2017 Proceedings of the International Conference on Web Intelligence - WI '17  
In this paper, we discuss the indispensable role of knowledge for deeper understanding of content where (i) large amounts of training data are unavailable, (ii) the objects to be recognized are complex  ...  In spite of early assertions of the unreasonable effectiveness of data, there is increasing recognition for utilizing knowledge whenever it is available or can be created purposefully.  ...  Acknowledgments We acknowledge partial support from the National Institutes of Health (NIH) award: 1R01HD087132-01: "kHealth: Semantic Multisensory Mobile Approach to Personalized Asthma Care" and the  ... 
doi:10.1145/3106426.3109448 pmid:29962511 pmcid:PMC6021355 dblp:conf/webi/ShethPWT17 fatcat:rirrbhctsreilbuyy32uzmuyhy

SENSOR WEB INTERACTION

GREGORY M. P. O'HARE, CONOR MULDOON, MICHAEL J. O'GRADY, REM W. COLLIER, OLGA MURDOCH, DOMINIC CARR
2012 International journal on artificial intelligence tools  
SIXTH has been designed to be extensible, with provisions for user definable data retention policies, custom sensor data representations, and custom sensor node representations, whilst still 1 I February  ...  Ubiquitous sensing fuses the concepts of intelligent systems with ubiquitous computing in the development of novel sensor web applications, whereby the interaction of multiple disparate autonomous artefacts  ...  The authors would also like to acknowledge the support of the Irish Research Council for Science, Engineering and Technology and the European Commission Marie Curie Actions.  ... 
doi:10.1142/s0218213012400064 fatcat:h3iepdoqcvgz7cl7qntys646ly

Predicting Severity of Road Traffic Congestion Using Semantic Web Technologies [chapter]

Freddy Lécué, Robert Tucker, Veli Bicer, Pierpaolo Tommasi, Simone Tallevi-Diotallevi, Marco Sbodio
2014 Lecture Notes in Computer Science  
Our prototype of semantics-aware prediction, being used and experimented currently by traffic controllers in Dublin City Ireland, works efficiently with real, live and heterogeneous stream data.  ...  In particular we present a system which integrates numerous sensors (exposing heterogenous, exogenous and raw data streams such as weather information, road works, city events or incidents) to improve  ...  Our prototype of semantics-aware prediction, experimented in Dublin City, works efficiently with real, live and heterogeneous data stream.  ... 
doi:10.1007/978-3-319-07443-6_41 fatcat:vsfrzm7vbfgshbydfxfa4k4jla

Knowledge Discovery in Distributed Social Web Sharing Activities

Simon Scerri, Keith Cortis, Ismael Rivera, Siegfried Handschuh
2012 Workshop on Making Sense of Microposts  
and global semantic data clouds.  ...  For the purpose, we introduce the DLPO ontology-a concise ontology that captures all facets of dynamic personal information shared through online posts, as well their various derived links to personal  ...  links to existing PIM and/or Semantic Web resources).  ... 
dblp:conf/msm/ScerriCRH12 fatcat:zwbocuthlrfs3h6nsmf2ampnre
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