Effective e-learning environments should promote high cooperation. Workflow techniques can certainly contribute to such effectiveness because, in these environments, the creation ...
—We present an empirical usability experiment studying the relative strengths and weaknesses of three different occlusion management techniques for discovering and accessing obje...
The iStuff toolkit of physical devices, and the flexible software infrastructure to support it, were designed to simplify the exploration of novel interaction techniques in the po...
Rafael Ballagas, Meredith Ringel, Maureen C. Stone...
Synchronous collaborative environments can provide an identical visual and operable working area among geographically separated participants. There are two basic approaches for pro...
Abdulmotaleb El-Saddik, Dongsheng Yang, Nicolas D....
Traditionally, machine learning algorithms have been evaluated in applications where assumptions can be reliably made about class priors and/or misclassification costs. In this pa...