In realistic settings the prevalence of a class may change after a classifier is induced and this will degrade the performance of the classifier. Further complicating this scenari...
This paper offers an exploration of the attitudes of older adults to keeping in touch with people who are important to them. We present findings from three focus groups with peopl...
VRML97 allows the description of dynamic worlds that can change with both the passage of time, and user interaction. Unfortunately, the current VRML usage model prevents its full ...
Abstract—We investigate the design of declarative, domain-specific languages for constructing interactive visualizations. By separating specification from execution, declarativ...
We present an approach for editing shadows in all-frequency lighting environments. To support artistic control, we propose to decouple shadowing from lighting and focus on providi...
Juraj Obert, Fabio Pellacini, Sumanta N. Pattanaik