Haris Mumtaz

Externer Doktorand

Haris Mumtaz

University of Stuttgart, Germany


  • Mumtaz, Haris; Latif, Shahid; Beck, Fabian; Weiskopf, Daniel: Exploranative Code Quality Documents. In: IEEE Transactions on Visualization and Computer Graphics, Jg. 26 (2020) Nr. 1, S. 1129-1139. doi: 10.1109/TVCG.2019.2934669 PDF BIB Download Details

    Good code quality is a prerequisite for efficiently developing maintainable software. In this paper, we present a novel approach to generate exploranative (explanatory and exploratory) data-driven documents that report code quality in an interactive, exploratory environment. We employ a template-based natural language generation method to create textual explanations about the code quality, dependent on data from software metrics. The interactive document is enriched by different kinds of visualization, including parallel coordinates plots and scatterplots for data exploration and graphics embedded into text. We devise an interaction model that allows users to explore code quality with consistent linking between text and visualizations; through integrated explanatory text, users are taught background knowledge about code quality aspects. Our approach to interactive documents was developed in a design study process that included software engineering and visual analytics experts. Although the solution is specific to the software engineering scenario, we discuss how the concept could generalize to multivariate data and report lessons learned in a broader scope.