A basic requirement of declarative programming is to free the programmer from the need to manually insert control annotations into the program. Here we study the execution of logi...
Proposed models for spatially-aware extensions of role-based access control (RBAC) combine the administrative and security advantages of RBAC with the dynamic nature of mobile and...
Behind the curtains at check-in desks in airports hide some of the most complex material handling systems, which manage to get your bag transported to the correct departure gate of...
This paper describes a spatio-temporal configurations building approach, which has been applied to dynamics points in 1-dimensional space. In this approach, a temporal logic, Allen...
Recursive loops in a logic program present a challenging problem to the PLP framework. On the one hand, they loop forever so that the PLP backward-chaining inferences would never s...