The use of groupware, or collaborative work-supporting technologies, has become wide-spread, but many existing groupware systems are too difficult to integrate with domain-specifi...
Adaptive Information Retrieval (IR) systems are designed to optimize retrieval effectiveness and user interaction in an underlying search environment. In this article, we report o...
Hideo Joho, Jana Urban, Robert Villa, Joemon M. Jo...
This paper describes the concepts of TEA, a flexible tool that supports user tests by automating repetitive tasks and collecting data of user inputs and actions. TEA was specifica...
It is critical to the success of a system that appropriate and representative users are involved in the development work. However, the process of identifying and selecting users h...
We describe a system for guiding blind and visually impaired wheelchair users along a clear path that uses computer vision to sense the presence of obstacles or other terrain feat...
Volodymyr Ivanchenko, James Coughlan, William Gerr...