In this paper, we explore the problem of selecting appropriate interventions for students based on an analysis of their interactions with a tutoring system. In the context of the W...
The increasing availability of GPS-enabled devices is changing the way people interact with the Web, and brings us a large amount of GPS trajectories representing people's lo...
We propose a new approach to ensure privacy in location based services, without requiring any support from a"trusted" entity. We observe that users of location based ser...
Information systems development is regarded as a series of distributed activities aiming at allocating resources in order to promote the development and use of computer-based syst...
The object-oriented approach to software development facilitates and encourages programming practices that increase reusability, correctness and maintainability in code. This is a...