We introduce a simply-typed λ-calculus (λ→ exn ) featuring an ML-like exception handling mechanism. This calculus, whose type system corresponds to classical logic through the ...
Abstract. Deterministic graph grammars are finite devices which generate the transition graphs of pushdown automata. We define the notion of synchronization by grammars, generalizi...
to compile abstract experiment designs into enactable workflows that utilise the best available resources. The automation of this step and of the workflow enactment, hides the deta...
Simon Miles, Paul T. Groth, Ewa Deelman, Karan Vah...
We introduce a novel representation for visibility in three dimensions and describe an efficient algorithm to construct it. The data structure is a spherical map that consists of...
We give improved approximation algorithms for a variety of latency minimization problems. In particular, we give a 3.591 -approximation to the minimum latency problem, improving o...