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Colour Beads Visual Representation of Compositional Relational Programs
Uppsala University, Disciplinary Domain of Humanities and Social Sciences, Faculty of Social Sciences, Department of Informatics and Media.ORCID iD: 0000-0001-5213-8253
Uppsala University, Disciplinary Domain of Humanities and Social Sciences, Faculty of Social Sciences, Department of Informatics and Media.
2013 (English)In: Proceedings of 2013 IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC), IEEE conference proceedings, 2013, 131-134 p.Conference paper, Published paper (Refereed)
Abstract [en]

Building on a compositional relational programming language Combilog, code visualization with a motivation of flexible practical applications is explored. Following from earlier work based on Higraph diagram formalizations, a new coloured and human perception-centric iteration of visual representation is introduced, and its effects on understanding compositional relational programs are analysed by means of a user study. Results showed that visuals helped participants to solve coderelated questions 46% faster with 69% less errors.

Place, publisher, year, edition, pages
IEEE conference proceedings, 2013. 131-134 p.
Keyword [en]
computer languages, programming languages, visual programming, logic programming, relational programming, human computer interaction, color beads, colour beads visual representation, human perception-centric programming, visualization, visual systems, higraph, declarative programming
National Category
Human Aspects of ICT Computer Science Information Systems Human Computer Interaction
Research subject
Computer Science with specialization in Human-Computer Interaction; Computer Science; Information Systems
Identifiers
URN: urn:nbn:se:uu:diva-212026DOI: 10.1109/VLHCC.2013.6645256ISBN: 978-1-4799-0369-6 (print)OAI: oai:DiVA.org:uu-212026DiVA: diva2:675869
Conference
2013 IEEE Symposium on Visual Languages and Human-Centric Computing (VL/HCC); 15-19 September 2013; San Jose, CA, USA
Available from: 2013-12-04 Created: 2013-12-04 Last updated: 2013-12-06Bibliographically approved

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Pacaci, GörkemHamfelt, Andreas

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