Current knowledge acquisition tools have limited understanding of how users enter knowledge and how acquired knowledge is used, and provide limited assistance in organizing variou...
We present WildCAT, an extensible Java framework to ease the creation of context-aware applications. WildCAT provides a simple yet powerful dynamic model to represent an applicati...
We describe an approach to sensor-based authentication that can adapt to accommodate incomplete, unreliable, or inaccurate input provided to the system. Parameterized Authenticatio...
Michael J. Covington, Mustaque Ahamad, Irfan A. Es...
This work explores the use of ambient displays in the context of interruption. A multimodal interface was created to communicate with users by using two ambient channels for inter...
Question classification is very important for question answering. This paper presents our research work on automatic question classification through machine learning approaches. W...