GEMS 2.0 ist eine Nachfolgeprojekt des GEMS – Graph Exploration and Manipulation on interactive Surfaces Projektes, welches von November 2012 bis Februar 2016 lief. Wie das Vorgängerprojekt ist GEMS 2.0 eine Kooperation zwischen dem Lehrstuhl Multimedia-Technologie (IML) der Technischen Universität Dresden und dem Lehrstuhl Computergraphik (VC²G) der Universität Rostock.

Graphen werden universell in vielen verschiedenen Anwendungsgebieten eingesetzt. Hierzu zählen Kommunikation, Transportwesen, Biologie oder auch Klimatologie. Oft sind in heutigen Anwendungen nicht nur die Knoten und Kanten der Graphen von Interesse, d.h. die Graphstruktur, sondern auch mit den Knoten und Kanten assoziierte Datenattribute. Die Arbeit mit derartigen multivariaten Graphen mit ihrem komplexen Zusammenspiel von Struktur und Datenattributen stellt eine besondere Herausforderung dar.

Die Arbeit mit Daten wird häufig als Datenanalyse verstanden. Interaktive Visualisierung hat sich als geeignetes Mittel herausgestellt, vielfältige Analyseaufgaben zu unterstützen. Jedoch beinhaltet das Arbeiten mit Graphen heute mehr als nur das Verstehen einfacher Zusammenhänge in den Daten. Vielmehr ist es notwendig, eine ganze Reihe von Aktivitäten in Hinblick auf die Graphanalyse zu berücksichtigen. Daher soll in diesem Projekt die klassische Datenexploration so erweitert werden, dass zusätzlich vergleichende Analysen mehrerer Graphen sowie das direkte Editieren von Knoten, Kanten und Datenattributen möglich sind.

 

Zugehörige Publikationen

Im Rahmen von GEMS 2.0 sind bis jetzt folgende Publikationen am Interactive Media Lab entstanden:

  • Watch+Strap: Extending Smartwatches with Interactive StrapDisplays.

    Klamka, K.; Horak, T.; Dachselt, R.;

    In Proceedings of the ACM Conference on Human Factors in Computing Systems.CHI '20, Honolulu, Hawaii, USA.ACM,2020.10.1145/3313831.3376199Links:  Video Preview, Recorded Talk.

    @inproceedings{Klamka2020,
       author = {Konstantin Klamka and Tom Horak and Raimund Dachselt},
       title = {Watch+Strap: Extending Smartwatches with Interactive StrapDisplays},
       booktitle = {Proceedings of the ACM Conference on Human Factors in Computing Systems},
       year = {2020},
       month = {4},
       location = {Honolulu, Hawaii, USA},
       numpages = {15},
       doi = {10.1145/3313831.3376199},
       publisher = {ACM}
    }

  • InsideInsights: Integrating Data-Driven Reporting in Collaborative Visual Analytics.

    Mathisen, A.; Horak, T.; Klokmose, C.; Grønbæk, K.; Elmqvist, N.;

    In Computer Graphics Forum (Band 38, Ausgabe 3).EuroVis '19, Porto, Portugal.Wiley Online Library,2019.10.1111/cgf.13717Links: Github.

    @article{Mathisen:2019,
       author = {Andreas Mathisen and Tom Horak and Clemens N. Klokmose and Kaj Grønbæk and Niklas Elmqvist},
       title = {InsideInsights: Integrating Data-Driven Reporting in Collaborative Visual Analytics},
       journal = {Computer Graphics Forum},
       volume = {38},
       issue = {3},
       year = {2019},
       month = {6},
       location = {Porto, Portugal},
       doi = {10.1111/cgf.13717},
       publisher = {Wiley Online Library}
    }

  • Vistribute: Distributing Interactive Visualizations in Dynamic Multi-Device Setups.

    Horak, T.; Mathisen, A.; Klokmose, C.; Dachselt, R.; Elmqvist, N.;

    In Proceedings of the ACM Conference on Human Factors in Computing Systems.CHI '19, Glasgow, Scotland, UK.ACM,2019.10.1145/3290605.3300846Links: Video Preview, Github.

    @inproceedings{Horak2019,
       author = {Tom Horak and Andreas Mathisen and Clemens N. Klokmose and Raimund Dachselt and Niklas Elmqvist},
       title = {Vistribute: Distributing Interactive Visualizations in Dynamic Multi-Device Setups},
       booktitle = {Proceedings of the ACM Conference on Human Factors in Computing Systems},
       year = {2019},
       month = {5},
       location = {Glasgow, Scotland, UK},
       numpages = {13},
       doi = {10.1145/3290605.3300846},
       publisher = {ACM}
    }

  • Designing for Visual Data Exploration in Multi-Device Environments.

    Horak, T.;

    In CHI Conference on Human Factors in Computing Systems Extended Abstracts.CHI '19, Glasgow, UK, Scotland.ACM,2019.10.1145/3290607.3299086

    @inproceedings{,
       author = {Tom Horak},
       title = {Designing for Visual Data Exploration in Multi-Device Environments},
       booktitle = {CHI Conference on Human Factors in Computing Systems Extended Abstracts},
       year = {2019},
       month = {5},
       location = {Glasgow, UK, Scotland},
       numpages = {6},
       doi = {10.1145/3290607.3299086},
       publisher = {ACM},
       address = {New York, NY, USA}
    }

  • Comparing Rendering Performance of Common Web Technologies for Large Graphs.

    Horak, T.; Kister, U.; Dachselt, R.;

    In Poster Program of the 2018 IEEE VIS Conference.VIS '18, Berlin, Germany.2018.

    @inproceedings{fixme,
       author = {Tom Horak and Ulrike Kister and Raimund Dachselt},
       title = {Comparing Rendering Performance of Common Web Technologies for Large Graphs},
       booktitle = {Poster Program of the 2018 IEEE VIS Conference},
       year = {2018},
       month = {10},
       location = {Berlin, Germany},
       numpages = {2}
    }

  • Smartwatch-based Pointing Interaction.

    Abbasov, J.; Horak, T.; Dachselt, R.;

    In Mensch und Computer 2018 - Tagungsband.MuC '18, Dresden, Germany.Gesellschaft für Informatik e.V.,2018.10.18420/muc2018-mci-0373

    @inproceedings{fixme,
       author = {Javid Abbasov and Tom Horak and Raimund Dachselt},
       title = {Smartwatch-based Pointing Interaction},
       booktitle = {Mensch und Computer 2018 - Tagungsband},
       year = {2018},
       month = {9},
       location = {Dresden, Germany},
       numpages = {5},
       doi = {10.18420/muc2018-mci-0373},
       publisher = {Gesellschaft f\"{u}r Informatik e.V.}
    }

  • When David Meets Goliath: Combining Smartwatches with a Large Vertical Display for Visual Data Exploration.

    Horak, T.; Badam, S.; Elmqvist, N.; Dachselt, R.;

    In Proceedings of the ACM Conference on Human Factors in Computing Systems.CHI '18, Montreal, QC, Canada.ACM,2018.10.1145/3173574.3173593Links: Video Preview, Slides of the Talk.

    @inproceedings{Horak2018,
       author = {Tom Horak and Sriram Karthik Badam and Niklas Elmqvist and Raimund Dachselt},
       title = {When David Meets Goliath: Combining Smartwatches with a Large Vertical Display for Visual Data Exploration},
       booktitle = {Proceedings of the ACM Conference on Human Factors in Computing Systems},
       year = {2018},
       month = {4},
       location = {Montreal, QC, Canada},
       numpages = {13},
       doi = {10.1145/3173574.3173593},
       url = {https://doi.org/10.1145/3173574.3173593},
       publisher = {ACM}
    }

  • Demonstrating David Meets Goliath: Combining Smartwatches with a Large Vertical Display for Visual Data Exploration.

    Horak, T.; Badam, S.; Elmqvist, N.; Dachselt, R.;

    In Proceedings of the 2018 CHI Conference Extended Abstracts on Human Factors in Computing Systems.CHI '18, Montreal, QC, Canada.ACM,2018.10.1145/3170427.3186497Links: Video Preview.

    @inproceedings{Horak2018a,
       author = {Tom Horak and Sriram Karthik Badam and Niklas Elmqvist and Raimund Dachselt},
       title = {Demonstrating David Meets Goliath: Combining Smartwatches with a Large Vertical Display for Visual Data Exploration},
       booktitle = {Proceedings of the 2018 CHI Conference Extended Abstracts on Human Factors in Computing Systems},
       series = {CHI EA '18},
       year = {2018},
       month = {4},
       location = {Montreal, QC, Canada},
       numpages = {3},
       doi = {10.1145/3170427.3186497},
       url = {https://doi.org/10.1145/3170427.3186497},
       publisher = {ACM}
    }

  • Hierarchical Graphs on Mobile Devices: A Lane-based Approach.

    Horak, T.; Dachselt, R.;

    In Proceedings of the CHI 2018 Workshop on Data Visualization on Mobile Devices.MobileVis ’18, Montreal, QC, Canada.2018.

    @inproceedings{Horak2018b,
       author = {Tom Horak and Raimund Dachselt},
       title = {Hierarchical Graphs on Mobile Devices: A Lane-based Approach},
       booktitle = {Proceedings of the CHI 2018 Workshop on Data Visualization on Mobile Devices},
       series = {MobileVis '18},
       year = {2018},
       month = {4},
       location = {Montreal, QC, Canada},
       numpages = {7}
    }

  • VisTiles: Coordinating and Combining Co-located Mobile Devices for Visual Data Exploration.

    Langner, R.; Horak, T.; Dachselt, R.;

    In IEEE Transactions on Visualization and Computer Graphics (Band 24, Ausgabe 1).InfoVis '17, Phoenix, Arizona USA.IEEE,626-636,2018.10.1109/TVCG.2017.2744019Links: Slides of the talk. Online publication date: 29 August 2017

    @article{Langner:2018aa,
       author = {Ricardo Langner and Tom Horak and Raimund Dachselt},
       title = {VisTiles: Coordinating and Combining Co-located Mobile Devices for Visual Data Exploration},
       journal = {IEEE Transactions on Visualization and Computer Graphics},
       volume = {24},
       issue = {1},
       year = {2018},
       month = {1},
       location = {Phoenix, Arizona USA},
       pages = {626--636},
       numpages = {11},
       doi = {10.1109/TVCG.2017.2744019},
       url = {http://dx.doi.org/10.1109/TVCG.2017.2744019},
       publisher = {IEEE},
       keywords = {collaboration, data visualization, mobile communication, prototypes, smart phones, visualization, mobile devices, coordinated \& multiple views, cross-device interaction, multi-display environment}
    }

  • Improving Value Driver Trees to Enhance Business Data Analysis.

    Horak, T.; Kister, U.; Dachselt, R.;

    In Poster Program of the 2017 IEEE VIS Conference.VIS '17, Phoenix, Arizona, USA.2017.

    @inproceedings{fixme,
       author = {Tom Horak and Ulrike Kister and Raimund Dachselt},
       title = {Improving Value Driver Trees to Enhance Business Data Analysis},
       booktitle = {Poster Program of the 2017 IEEE VIS Conference},
       year = {2017},
       month = {10},
       location = {Phoenix, Arizona, USA},
       numpages = {2}
    }

  • GraSp: Combining Spatially-aware Mobile Devices and a Display Wall for Graph Visualization and Interaction.

    Kister, U.; Klamka, K.; Tominski, C.; Dachselt, R.;

    In Computer Graphics Forum (Band 36, Nummer 3).503-514,2017.10.1111/cgf.13206

    @article{Kister2017_grasp,
       author = {Ulrike Kister and Konstantin Klamka and Christian Tominski and Raimund Dachselt},
       title = {GraSp: Combining Spatially-aware Mobile Devices and a Display Wall for Graph Visualization and Interaction},
       journal = {Computer Graphics Forum},
       volume = {36},
       number = {3},
       year = {2017},
       month = {6},
       isbn = {1467-8659},
       pages = {503--514},
       numpages = {9},
       doi = {10.1111/cgf.13206},
       url = {https://doi.org/10.1111/cgf.13206}
    }

Zugehörige Abschlussarbeiten

Im Rahmen von GEMS 2.0 sind folgende studentische Arbeiten am Interactive Media Lab entstanden:

  • Lars Arne Beck

    Strategien zur Anpassung von Visualisierungen in Dashboards für die Nutzung auf Mobilgeräten

    Lars Arne Beck 24. Mai 2019 bis 8. Dezember 2019

    Betreuung: Tom Horak, Tamara Flemisch, Raimund Dachselt

  • Elisabeth Baudisch

    Visuelle Datenexploration von Graphen mit geräteübergreifenden Workflows zwischen einem großen Display und Mobilgeräten

    Elisabeth Baudisch 23. Februar 2018 bis 22. September 2018

    Betreuung: Tom Horak, Ricardo Langner, Raimund Dachselt

  • Javid Abbasov

    Pointing Interaction with Mobile Devices Using Internal Sensors

    Javid Abbasov 2. Oktober 2017 bis 12. März 2018

    Betreuung: Tom Horak, Raimund Dachselt

  • Paul Hoffmann

    Eingebettete Mikro-Visualisierungen in interaktiven Matrix-Visualisierungen von multivariaten Graphen

    Paul Hoffmann 24. Mai 2019 bis 11. Oktober 2019

    Betreuung: Tom Horak, Raimund Dachselt