Interactive construction of SPARQL queries using a schema-based graphical interface

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dc.contributor.authorSotiriadis, Ioannis
dc.contributor.departmentChalmers tekniska högskola / Institutionen för data- och informationsteknik (Chalmers)sv
dc.contributor.departmentChalmers University of Technology / Department of Computer Science and Engineering (Chalmers)en
dc.date.accessioned2019-07-03T13:07:36Z
dc.date.available2019-07-03T13:07:36Z
dc.date.issued2013
dc.description.abstractThis Master thesis presents a visual querying interface, the Visual Navigator (VN), implemented for Semantic Web. VN is a tool that takes an RDF schema and creates an interactive Entity-Relationship diagram. The user of the tool can interact with the E-R diagram and create SPARQL queries incrementally. After creating the query, the user can submit it and get the results. The results are presented in a table in which result values can be highlighted to automatically add and refine selection criteria in follow-on queries. The resulting system o ers a new way to query the Semantic Web which is different to RDF browsers or query interfaces that are based on graphs of RDF triples.
dc.identifier.urihttps://hdl.handle.net/20.500.12380/173972
dc.language.isoeng
dc.setspec.uppsokTechnology
dc.subjectData- och informationsvetenskap
dc.subjectComputer and Information Science
dc.titleInteractive construction of SPARQL queries using a schema-based graphical interface
dc.type.degreeExamensarbete för masterexamensv
dc.type.degreeMaster Thesisen
dc.type.uppsokH
local.programmeComputer science – algorithms, languages and logic (MPALG), MSc

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