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Experiencing OptiqueVQS: a multi-paradigm and ontology-based visual query system for end users

Ahmet Soylu, Martin Giese, Ernesto Jimenez-Ruiz, Guillermo Vega-Gorgojo, Ian Horrocks
2015 Universal Access in the Information Society  
To this end, this article introduces a novel ontology-based visual query system, named OptiqueVQS, for end users.  ...  Keywords Visual query formulation · visual query systems · ontology-based data access · data retrieval Introduction A tremendous amount of data is being generated every day both on the Web and in public  ...  Ian Horroks and Ernesto Jimenez-Ruiz were also supported by the EPSRC projects MaSI 3 , Score! and DBOnto.  ... 
doi:10.1007/s10209-015-0404-5 fatcat:5zklgece7zcl3f7624gdt3oxdi

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  
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  ...  OptiqueVQS implements a number of unique techniques distinguishing it from analogous query formulation systems.  ...  These evaluations led us to the second requirement: (R2) Provide a multi-paradigm user-interface where a diagram-based paradigm has the central role and is supported by form-based and iconic representation  ... 
doi:10.3233/sw-180293 fatcat:sia3vkdo2bgmxmpifkoogifqdu

Qualifying Ontology-Based Visual Query Formulation [chapter]

Ahmet Soylu, Martin Giese
2015 Advances in Intelligent Systems and Computing  
This paper elaborates on ontology-based end-user visual query formulation, particularly for users who otherwise cannot/do not desire to use formal textual query languages to retrieve data due to the lack  ...  the design and development of successor visual query systems.  ...  Multi-paradigm and multi-perspective (F10) A multi-paradigm and perspective approach combines multiple representation and interaction paradigms and query formulation approaches, such as visual query formulation  ... 
doi:10.1007/978-3-319-26154-6_19 fatcat:uxuu4cbq7jb25nrve3opknbx6q

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  
The platform is based on a number of novel techniques and components including a deployment module, BootOX for ontology and mapping bootstrapping, a query language STARQL that allows for a uniform querying  ...  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

Ontology-based end-user visual query formulation: Why, what, who, how, and which?

Ahmet Soylu, Martin Giese, Ernesto Jimenez-Ruiz, Evgeny Kharlamov, Dmitriy Zheleznyakov, Ian Horrocks
2016 Universal Access in the Information Society  
This article presents and argues for ontology-based visual query formulation for end users; discusses its feasibility in terms of ontology-based data access, which virtualises legacy relational databases  ...  An ontology is more promising than the logical schema of the underlying data for guiding users in formulating queries, since it provides a richer vocabulary closer to the users' understanding.  ...  Visual Compu4ng Ontology--driven Informa4on Systems Ontology--driven User Interfaces Direct Manipula4on End--user Development/Programming Fig. 6 Ontology-based visual query formulation as a multi-front  ... 
doi:10.1007/s10209-016-0465-0 fatcat:ejbb5nrzgfegzjgub2cv3dsryy

Automated API Discovery, Composition, and Orchestration with Linked Metadata

Diego F. Serrano Suarez
2018
Based on this model, we propose a methodology for a automated process that produces semantically valid composition chains, based on iterative subgraph isomorphism.  ...  In today's highly distributed, multi-platform world, there is a huge potential for creating added value through service coordination.  ...  The Query Console For experienced users, direct manipulation of SPARQL queries is provided through a Query Console ( Figure 5.1) , similar to other SPARQL query editors.  ... 
doi:10.7939/r3bk1755r fatcat:2ximoxqkr5d2lkloynllhgopgm