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Ontology-Based Integration of Streaming and Static Relational Data with Optique

Evgeny Kharlamov, Christoforos Svingos, Dmitriy Zheleznyakov, Ian Horrocks, Yannis Ioannidis, Ralf Moeller, Sebastian Brandt, Ernesto Jimenez-Ruiz, Yannis Kotidis, Steffen Lamparter, Theofilos Mailis, Christian Neuenstadt (+2 others)
2016 Proceedings of the 2016 International Conference on Management of Data - SIGMOD '16  
Real-time processing of data coming from multiple heterogeneous data streams and static databases is a typical task in many industrial scenarios such as diagnostics of large machines.  ...  In a nutshell, OP-TIQUE allows complex diagnostic tasks to be expressed with just a few high-level semantic queries.  ...  This research has been partially supported by the EU project Optique (FP7-IP-318338), the Royal Society, the EPSRC grants Score!, DBonto, and MaSI 3 .  ... 
doi:10.1145/2882903.2899385 dblp:conf/sigmod/KharlamovBJKLMN16 fatcat:r5hcgvmrurbe7a6rxjenrcn4xq

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

How Semantic Technologies Can Enhance Data Access at Siemens Energy [chapter]

Evgeny Kharlamov, Nina Solomakhina, Özgür Lütfü Özçep, Dmitriy Zheleznyakov, Thomas Hubauer, Steffen Lamparter, Mikhail Roshchin, Ahmet Soylu, Stuart Watson
2014 Lecture Notes in Computer Science  
We advocate for Ontology Based Data Access (OBDA) as a suitable Semantic Web driven technology to address the challenge.  ...  We present a description and analysis of the data access challenge in the Siemens Energy.  ...  Enabling direct data access for engineers in Siemens is a challenging task primarily due to the Big Data dimensions as well as the conceptual mismatch between the language and structures that the engineers  ... 
doi:10.1007/978-3-319-11964-9_38 fatcat:fzkk5pwsjzd25jcicvlvlgg7ae

Querying industrial stream-temporal data: An ontology-based visual approach1

Ahmet Soylu, Martin Giese, Rudolf Schlatte, Ernesto Jimenez-Ruiz, Evgeny Kharlamov, Özgür Özçep, Christian Neuenstadt, Sebastian Brandt, Antonis Bikakis, Thanos G. Stavropoulos, Georgios Meditskos
2017 Journal of Ambient Intelligence and Smart Environments  
Moreover, recent ontology-based data access (OBDA) technologies enable end users to formulate their information needs into queries using a set of terms defined in an ontology.  ...  An increasing number of sensors are being deployed in business-critical environments, systems, and equipment; and stream a vast amount of data.  ...  and static data sources) has to be involved to formulate these queries.  ... 
doi:10.3233/ais-160415 fatcat:4lscdqnu7jgexdg444kdajfywq

OptiqueVQS: A visual query system over ontologies for industry

Ahmet Soylu, Evgeny Kharlamov, Dmitriy Zheleznyakov, Ernesto Jimenez-Ruiz, Martin Giese, Martin G. Skjæveland, Dag Hovland, Rudolf Schlatte, Sebastian Brandt, Hallstein Lie, Ian Horrocks, Freddy Lecue
2018 Semantic Web Journal  
Moreover, legacy data can be virtualised as RDF using ontologies following the ontology-based data access (OBDA) approach.  ...  We evaluated OptiqueVQS with both domain experts and casual users and qualitatively compared our system against prominent visual systems for ontology-driven query formulation and exploration of semantic  ...  Optique project: http://optique-project.eu Access to OptiqueVQS online demo and the whole Optique platform with an example OBDA scenario: http://sws.ifi.uio. no/project/optique-vqs/ http://www.fluidops.com  ... 
doi:10.3233/sw-180293 fatcat:sia3vkdo2bgmxmpifkoogifqdu

State Of The Art Analysis Report

Miguel Ángel Esbrí
2014 Zenodo  
projects, as well as initia-tives and policies and data sources repositories (specially at local, national and European level) which are relevant for defining and implementing the different aspects of  ...  This document is the "State of the art analysis report" deliverable and its main objective is to collect information about standards, existing technologies, architectures and systems developed in other  ...  Optique tackle these bottlenecks by:  Providing a semantic end-to-end connection between users and data sources  Enabling users to formulate intuitive queries using familiar vocabularies and conceptualisations  ... 
doi:10.5281/zenodo.200497 fatcat:otpyumabc5fbpgqmixtgmt7hli

A Framework for Integrating IoT Streaming Data from Multiple Sources

Quang Tu Doan
2021
A thesis submitted in total fulfillment for the degree of Doctor of Philosophy to the Department of Computer Science and Information Technology, School of Engineering and Mathematical Sciences, College  ...  of Science, Health and Engineering, La Trobe University, Victoria.  ...  Semantic access to siemens streaming data: the optique way. In International Semantic Web Conference (Posters & Demos), volume 1486. Citeseer, 2015.  ... 
doi:10.26181/17211713 fatcat:6ahlrck3t5gs3onejnojd72ray

Physics-based Reconstruction and Animation of Humans

Alexandru Eugen Ichim
2017
Continuing along the lines of accessible acquisition systems, we discuss a framework for simultaneous tracking and modeling of articulated human bodies from RGB-D data.  ...  We show how L1 regularization can be used to extract semantic information for the body shapes.  ...  We show several application demos in Section 6.8, before concluding with a discussion of limitations and future work. Related Work Data-driven methods.  ... 
doi:10.5075/epfl-thesis-7880 fatcat:uva75ojg5bblhen72eveejnqqi

Integration and visualisation of plant connectivity in process operations

David Dorantes Romero, Nina F. Thornhill, European Union
2019
The research reported in this thesis includes the review of technologies for data mapping and analysis, methods for modelling and integrating connectivity, and novel algorithms for parsing, linking and  ...  The development of Topoviz was driven by requirements generated from site-visits and interviews with subject matter experts in the eld of plant operations.  ...  Nevertheless, a mitigation action was put in place, including the access to some software by acquiring demo licenses or getting access to "show and tell" sessions with the expert users for applications  ... 
doi:10.25560/72242 fatcat:rtk7hht7ejbtjccpruoohulg3e

Comité d'organisation

Christophe Reffay, Marie-Laure Betbeder, Christophe Reffay, Laurent Romary, Marie-Laure Betbeder, Elke Nissen, Muriel Noras, Christophe Reffay, Katerina Zourou, Thierry Chanier, Christophe Reffay, Laurent Romary (+29 others)
unpublished
We are pleased to invite researchers from different horizons to discuss a wide range of issues such as types of data to be collected, tools and methods to be used in the processing and analysis of these  ...  , by the fact that access to corpora in their original state is often impossible.  ...  It was found that various events related to interaction of the students with the exhibits and verbal interactions of the students between them and with their tutor/guide were captured in the video streams  ... 
fatcat:rforat67hfaylkqxlevnaxz66a

Dictatorship of Failure The Discourse of Democratic Failure in the Current European Crisis

José Filipe, Silva, Alejandro Lorite Escorihuela
unpublished
For example, regarding the Heavily Indebted Poor Countries (HIPC) initiative and the sustainability issue in particular, the methodology is static and based on historical data in that it does not include  ...  , and assumes the controls of state-12 sponsored coercion based on a closer access to truth, rather than a closer access to people.  ...  This is a deeply undemocratic situation, and I think the only way to resolve it is to scale up political power in a democratic way to cope with this huge runaway of economic and financial power.  ... 
fatcat:3llosyeiavdo7eylhrh2rfofk4

La transformation du territoire et de la population de Détroit au prisme de la destruction créative néolibérale: grandeur et dépérissement dans l'adaptation à la forme entrepreneuriale [article]

Sylvain Munger, University, My, University, My
2018
The widening bifurcation of demo-cracy and capital is the new threat to civilisation (Mbembe, 2016c) .  ...  The piano, and its availability to children of the black working class and middle class, is essential to understanding what happened in that time and place, and why it happened, not just with Berry Gordy  ... 
doi:10.20381/ruor-21987 fatcat:5ps7g5y3jjdexanb2xchffn55u