Sublearning, a model for learning of subconcepts of a concept, is presented. Sublearning a class of total recursive functions informally means to learn all functions from that cla...
Several types of term rewriting systems can be distinguished by the way their rules overlap. In particular, we define the classes of prefix, suffix, bottom-up and top-down system...
Abstract. Starting from a general definition of how to model the organisation of multiagent systems with the aid of holonic structures, we discuss design parameters for such struc...
We describe a modular programming style that harnesses modern type systems to verify safety conditions in practical systems. This style has three ingredients: (i) A compact kernel...
We show how to reason about “step-indexed” logitions in an abstract way, avoiding the tedious, error-prone, and proof-obscuring step-index arithmetic that seems superficially...