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  1. Visualising Topics in Document Collections
    Erschienen: 2017
    Verlag:  Humboldt-Universität zu Berlin, Berlin

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    Quelle: Verbundkataloge
    Sprache: Englisch
    Medientyp: Buch (Monographie)
    Format: Online
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    Weitere Schlagworte: evaluation; digital humanities; information visualisations; topic modelling; user study
    Umfang: Online-Ressource
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    In: Everything Changes, Everything Stays the Same? Understanding Information Spaces. 15th International Symposium of Information Science (ISI 2017), Berlin, Germany, 13.03.2017 - 15.03.2017

  2. Visualising Topics in Document Collections
    An Analysis of the Interpretation Processes of Historians
    Erschienen: 2017
    Verlag:  Humboldt-Universität zu Berlin, Berlin

    This paper discusses two multivariate visualisations which provide insights into topic model distributions across subcollections of a collection of historical textbooks in the context of a digital humanities project. Results of a qualitative user... mehr

    Humboldt-Universität zu Berlin, Universitätsbibliothek, Jacob-und-Wilhelm-Grimm-Zentrum
    uneingeschränkte Fernleihe, Kopie und Ausleihe

     

    This paper discusses two multivariate visualisations which provide insights into topic model distributions across subcollections of a collection of historical textbooks in the context of a digital humanities project. Results of a qualitative user study with experts in historical research indicate that network graphs are more appropriate for revealing general connections among subcollections, while small-multiples of heatmaps of topic correlations are more suitable for a finer grained analysis of the connections between specific topics. We analyse the user behaviour during analysis to identify general activities of the interpretation of topic models as well as activities of interpreting visual elements that are specific to each visualisation. As a result, we observed usability problems and show potential for improved visualisations in digital humanities applications.

     

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    Quelle: Verbundkataloge
    Sprache: Englisch
    Medientyp: Buch (Monographie)
    ISBN: 978-3-86488-117-6
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    Schlagworte: Konferenz
    Weitere Schlagworte: evaluation; digital humanities; information visualisations; topic modelling; user study; Bibliotheks- und Informationswissenschaft
    Umfang: 1 Online-Ressource (13 Seiten)