Previously, we presented Viz-A-Vis, a VIsualiZation of Activity through computer VISion . Viz-A-Vis visualizes behavior as aggregate motion over observation space. In this paper, we present two complementary user studies of Viz-A-Vis measuring its performance and discovery affordances. First, we present a controlled user study aimed at comparatively measuring behavioral analysis preference and performance for observation and search tasks. Second, we describe a study with architects measuring discovery affordances and potential impacts on their work practices. We conclude: 1) Viz-A-Vis significantly reduced search time; and 2) it increased the number and quality of insightful discoveries.
|Title of host publication||CHI '11 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems|
|Publication status||E-pub ahead of print - 11 May 2011|
|Event||Proceedings of the SIGCHI Conference on Human Factors in Computing Systems - |
Duration: 11 May 2011 → …
|Conference||Proceedings of the SIGCHI Conference on Human Factors in Computing Systems|
|Period||11/05/11 → …|