When designing a software module or system, a systems engineer must consider and differentiate between how the system responds to external and internal errors. External errors can...
Abstract. Hybrid knowledge bases (HKB’s) [11] were developed to provide formal models for the mediation of data and knowledge bases [14,15]. They are based on Generalized Annotat...
Abstract. We provide a complete system of transformation rules for semantic unification with respect to theories defined by convergent rewrite systems. We show that this standard u...
—Techniques for detecting synthetic lethal mutations in double gene deletion experiments are emerging as powerful tool for analysing genes in parallel or overlapping pathways wit...
We develop an equational definition of exception monads that characterizes Moggi’s exception monad transformer. This axiomatization is then used to define an extension of previ...