This paper discusses the rationale for the representation of user feedback in a structured and reusable format so that it can be reused by different recommender systems. We emphasi...
We argue that the failure to separate the concerns in CS1 is the leading cause of difficulty in teaching OOP in the first year. We show how the concerns can be detangled and prese...
This talk discusses how to strike a good balance between making the user an active co-constructor of system functionality versus making a too strong, interpretative design that do...
—Mind maps are used by millions of people. In this paper we present how information retrieval on mind maps could be used to enhance expert search, document summarization, keyword...
In this paper I argue that we do not understand the process of default reasoning. A number of examples are given which serve to distinguish di erent default reasoning systems. It ...