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RADIAL VS. RECTANGULAR: EVALUATING VISUALIZATION LAYOUT IMPACT ON USER TASK PERFORMANCE OF HIERARCHICAL DATA
IADIS International Journal on Computer Science and Information Systems
unpublished
Space-filling techniques have been used in the information visualization field as an alternative to the conventional node-link layouts for intuitively showing large hierarchies in less space. Different space filling layouts have been designed, developed and evaluated; however, much less effort have been made to look into how layout can impact user task performance on hierarchical data structures. In this paper, we focus on the impact of layout on user task performance by conducting evaluation
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