We investigate the problem of refining SQL queries to satisfy cardinality constraints on the query result. This has applications to the many/few answers problems often faced by da...
This paper examines problems persons with deafblindness have when using computers and it analyses how we can approach these problems in the redesign of a communication tool. A qual...
We present a novel approach to non-monotonic ILP and its implementation called tal (Top-directed Abductive Learning). tal overcomes some of the completeness problems of ILP systems...
Systems in general, and intelligent systems in particular, need to be able to explain their behaviour to their users or partners. Previously, a number of different user goals that...
Patterns are useful knowledge about recurring problems and solutions. Detecting a security problem using patterns in requirements models may lead to its early solution. In order t...