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LICS
2008
IEEE
15 years 4 months ago
On the Expressiveness and Decidability of Higher-Order Process Calculi
In higher-order process calculi the values exchanged in communications may contain processes. A core calculus of higher-order concurrency is studied; it has only the operators nec...
Ivan Lanese, Jorge A. Pérez, Davide Sangior...
SARA
2007
Springer
15 years 4 months ago
Reformulation for Extensional Reasoning
Relational databases have had great industrial success in computer science. The power of the paradigm is made clear both by its widespread adoption and by theoretical analysis. Tod...
Timothy L. Hinrichs, Michael R. Genesereth
ESCIENCE
2005
IEEE
15 years 3 months ago
Panoply of Utilities in Taverna
The Taverna e-Science Workbench is a central component of myGrid, a loosely coupled suite of middleware services designed to support in silico experiments in biology. Taverna enab...
Katy Wolstencroft, Thomas M. Oinn, Carole A. Goble...
ICALP
2005
Springer
15 years 3 months ago
How Well Can Primal-Dual and Local-Ratio Algorithms Perform?
We define an algorithmic paradigm, the stack model, that captures many primal-dual and local-ratio algorithms for approximating covering and packing problems. The stack model is ...
Allan Borodin, David Cashman, Avner Magen
LICS
2003
IEEE
15 years 3 months ago
Reasoning about Hierarchical Storage
In this paper, we develop a new substructural logic that can encode invariants necessary for reasoning about hierarchical storage. We show how the logic can be used to describe th...
Amal J. Ahmed, Limin Jia, David Walker