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Towards Analytics Aware Ontology Based Access to Static and Streaming Data (Extended Version) [article]

Evgeny Kharlamov, Yannis Kotidis, Theofilos Mailis, Christian Neuenstadt, Charalampos Nikolaou, Özgür Özcep, Christoforos Svingos, Dmitriy Zheleznyakov, Sebastian Brandt, Ian Horrocks, Yannis Ioannidis, Steffen Lamparter, Ralf Möller
2016 arXiv   pre-print
Moreover, we develop query optimisation techniques that allow to efficiently process analytical tasks over static and streaming data.  ...  Based on our experience with Siemens, we argue that in order to overcome those limitations OBDA should be extended and become analytics, source, and cost aware.  ...  Conclusion, Lessons Learned, and Future Work We see our work as a first step towards the development of a solid theory and new full-fledged systems in the space of analytics-aware ontology-based access  ... 
arXiv:1607.05351v2 fatcat:3vfhmj4tabddtptampyd2riv7q

Semantic access to streaming and static data at Siemens

Evgeny Kharlamov, Theofilos Mailis, Gulnar Mehdi, Christian Neuenstadt, Özgür Özçep, Mikhail Roshchin, Nina Solomakhina, Ahmet Soylu, Christoforos Svingos, Sebastian Brandt, Martin Giese, Yannis Ioannidis (+4 others)
2017 Journal of Web Semantics  
We advocate Ontology Based Data Access (OBDA) as a suitable Semantic Web driven technology to address the challenge.  ...  of both streaming and static data, a highly optimised backend, ExaStream, for processing such data, and a query formulation interface, OptiqueVQS, that allows to formulate STARQL queries without prior  ...  Acknowledgements This work was partially funded by the EU project Optique (FP7-ICT-318338), and the EPSRC projects MaSI 3 (EP/K00607X/1), DBOnto (EP/L012138/1), ED 3 (EP/N014359/1).  ... 
doi:10.1016/j.websem.2017.02.001 fatcat:vbyec4wq3rc5nntgpp35bc4fwa

DIONYSUS: Towards Query-aware Distributed Processing of RDF Graph Streams

Syed Gillani, Gauthier Picard, Frédérique Laforest
2016 International Conference on Extending Database Technology  
Our vision is to design a general purpose RDF graph streaming system, which will be able to cope with distributed streams and shares local optimising strategies to allow different kinds of queries (analytical  ...  , streaming, sequence-based) through one query interface.  ...  Existing techniques [7, 18, 10, 17] tackle diverse issues including, continuous query processing, stream reasoning, ontology maintenance, ontologybased data access.  ... 
dblp:conf/edbt/GillaniPL16 fatcat:usdss233kvfizhewdotpzesqra

Order matters! Harnessing a world of orderings for reasoning over massive data

Emanuele Della Valle, Stefan Schlobach, Markus Krötzsch, Alessandro Bozzon, Stefano Ceri, Ian Horrocks
2013 Semantic Web Journal  
by stream and rank-aware data management.  ...  We systematically explore the problem space, and point both to problems which have been successfully approached and to problems which still need fundamental research, in an attempt to stimulate and guide  ...  that require order-aware reasoning.  ... 
doi:10.3233/sw-2012-0085 fatcat:h4njgls7qrgxveo6dbygliibci

Semantic Technologies and Big Data Analytics for Cyber Defence

Louise Leenen, Thomas Meyer
2016 International Journal of Cyber Warfare and Terrorism  
The term big data analytics refers to advanced analytic techniques such as machine learning, predictive analysis, and other intelligent processing techniques applied to large data sets that contain different  ...  This paper argues that both big data analytics and semantic technologies are necessary to provide counter measures against cyber threats.  ...  Stream Reasoning Most of the currently available semantic technologies are based on the assumption that information is static.  ... 
doi:10.4018/ijcwt.2016070105 fatcat:h5pa46gt3zcxrgcdq77qrklk74

Providing Personalized Energy Management and Awareness Services for Energy Efficiency in Smart Buildings

Eleni Fotopoulou, Anastasios Zafeiropoulos, Fernando Terroso-Sáenz, Umutcan Şimşek, Aurora González-Vidal, George Tsiolis, Panagiotis Gouvas, Paris Liapis, Anna Fensel, Antonio Skarmeta
2017 Sensors  
and behavioral data collected in energy efficiency campaigns and lead to the design of energy management and awareness services targeted to the occupants' lifestyles.  ...  Novel information and communication technologies (ICT) are exploited towards this direction, related mainly to the evolution of the Internet of Things (IoT), data modeling, management and fusion, big data  ...  George Tsiolis designed and implemented the ENTROPY user interface; and Paris Liapis and Anna Fensel contributed to the definition of the ENTROPY semantic models and the design of the recommendation engine  ... 
doi:10.3390/s17092054 pmid:28880227 pmcid:PMC5620952 fatcat:ctkvbkujj5gedhdfjybwcs2k2y

Mobile Edge Computing Empowers Internet of Things

Nirwan ANSARI, Xiang SUN
2018 IEICE transactions on communications  
The MEIoT architecture brings computing and storage resources close to Internet of Things (IoT) devices in order to speed up IoT data sharing and analytics.  ...  Moreover, we introduce the semantic and social IoT technology in the context of MEIoT to solve the interoperability and inefficient access control problem in the IoT system.  ...  Hierarchical ontology base in MEIoT Normally, the ontology base contains all the common vocabularies that are applied in the IoT system and is placed in the remote data center for global access.  ... 
doi:10.1587/transcom.2017nri0001 fatcat:6a27rea7lzfsxn2ayzzore4dwm

Development of a Cognitive Digital Twin for Building Management and Operations

Karim El Mokhtari, Ivan Panushev, J. J. McArthur
2022 Frontiers in Built Environment  
Advanced machine learning was enabled by access to both real-time and historical data coupled with scalable cloud-based computational resources.  ...  Streaming data to the cloud has been implemented in existing architectures; to address security concerns from exposing building equipment to undesirable access, a secure streaming architecture from BACnet  ...  ACKNOWLEDGMENTS The collaboration of Jean-Francois Landry and the wider Facilities Management Department at Ryerson University has been invaluable to this research.  ... 
doi:10.3389/fbuil.2022.856873 fatcat:3nv4j5hrgjae5hke4e2n52r5sm

Knowledge-infused and consistent Complex Event Processing over real-time and persistent streams

Qunzhi Zhou, Yogesh Simmhan, Viktor Prasanna
2017 Future generations computer systems  
These allow accessible analytics over data streams having properties from different disciplines, and help span the velocity (real-time) and volume (persistent) dimensions.  ...  in accessing high-volume historic data streams.  ...  Acknowledgment This material is based upon work supported by the United States Department of Energy under Award Number DOE-0000192 and the National Science Foundation under Award CCF-1048311.  ... 
doi:10.1016/j.future.2016.10.030 fatcat:gvqp34dfvbfwjbefip5cu35tsm

Semantic Support For Hypothesis-Based Research From Smart Environment Monitoring And Analysis Technologies

T. S. Myers, J. Trevathan
2013 Zenodo  
., well-defined ontologies and logic systems) with scientific workflows to enable hypothesis-based research.  ...  Currently, there are developments in the Semantic Sensor Web community to explore efficient methods for reuse, correlation and integration of web-based data sets and live data streams.  ...  ACKNOWLEDGMENT This work is funded in part by the Australian National Data Service, Queensland Cyber Infrastructure Foundation, the University of Melbourne and the Queensland Government National and International  ... 
doi:10.5281/zenodo.1087936 fatcat:a62fuyxhcbbanba3naocvapbji

Data-sharing markets for integrating IoT data processing functionalities

Nasr Kasrin, Aboubakr Benabbas, Golnaz Elmamooz, Daniela Nicklas, Simon Steuer, Michael Sünkel
2021 CCF Transactions on Pervasive Computing and Interaction  
For the first, we focus on the following challenges: sensor data quality, privacy in data streams, machine learning model management, and resource-aware data management.  ...  How can platforms be extended to smoothly integrate new data management functionalities?  ...  To continue the look into data streams in IoT, Elsaleh et al. (2020) present a lightweight ontology to model IoT data streams to support easy data analytics and event detection services.  ... 
doi:10.1007/s42486-020-00054-y fatcat:fyjfrti5fbdutjiapnqt44hwm4

Using Semantic Web Technologies for Exploratory OLAP: A Survey

Alberto Abello, Oscar Romero, Torben Bach Pedersen, Rafael Berlanga, Victoria Nebot, Maria Jose Aramburu, Alkis Simitsis
2015 IEEE Transactions on Knowledge and Data Engineering  
Next, the paper goes on to survey the use of SW technologies for data modeling and data provisioning, including semantic data annotation and semantic-aware extract, transform, and load (ETL) processes.  ...  However, the most interesting OLAP queries can no longer be answered on internal data alone, external data must also be discovered (most often on the Web), acquired, integrated, and (analytically) queried  ...  ACKNOWLEDGMENT This work has been partly supported by the Spanish Ministerio de Ciencia e Innovación under projects TIN2011-24147 and TIN2011-24747.  ... 
doi:10.1109/tkde.2014.2330822 fatcat:vkgifzmlvjeipmudldxfxqwci4

Stream reasoning: A survey and outlook

Daniele Dell'Aglio, Emanuele Della Valle, Frank van Harmelen, Abraham Bernstein, Tobias Kuhn
2017 Data Science  
Acknowledgements We would like to thank Fredrik Heintz, Ruben Verborgh and Paul Fodor for their valuable reviews. Their comments contributed in improving the quality of this article.  ...  We would also like to thank the Swiss National Science Foundation (SNF) for partial support of this work unter contract number #407550_167177.  ...  The Spatial and Temporal ontology Access with a Reasoning-based Query Language (STARQL) [102] proposes a framework to access and query heterogeneous sensor data through ontologies.  ... 
doi:10.3233/ds-170006 dblp:journals/datasci/DellAglioVHB17 fatcat:fgnskaiz4fd2nlzeltpo356um4

Utilising stream reasoning techniques to underpin an autonomous framework for cloud application platforms

Rustem Dautov, Iraklis Paraskakis, Mike Stannett
2014 Journal of Cloud Computing: Advances, Systems and Applications  
with static ontological knowledge and apply intelligent reasoning.  ...  ., Paraskakis, I. and Stannett, M.P. orcid.org/0000-0002- 2794-8614 (2014) Utilising stream reasoning techniques to underpin an autonomous framework for cloud application platforms.  ...  Acknowledgements The research leading to these results has received funding from the European Union's Seventh Framework Programme (FP7-PEOPLE-2010-ITN) under grant agreement n • 264840.  ... 
doi:10.1186/s13677-014-0013-5 fatcat:77lksagfjba6bibgfpw3gbwsru

Business model tooling: where research and practice meet

Harry Bouwman, Mark de Reuver, Marikka Heikkilä, Erwin Fielt
2020 Electronic Markets  
tools are developed for collaborative work on BMs. are data also accessible, based on informed consent, for tool optimization or BM research?  ...  Next to platforms that offer access to sets of tools, there are also dedicated software-based tools.  ... 
doi:10.1007/s12525-020-00424-5 fatcat:65p2svzlurflhnu7behujizfqe
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