Timed and weak timed simulation relations are often used to show that operations on hybrid systems result in equivalent behavior or in conservative overapproximations. Given that s...
This paper describes a system to automatically mark student programs. It is a real time examination system that provides an environment for the compilation and execution of softwa...
Ken Ngo-Pham, John Bigham, Julian Rodaway, Lauriss...
In this paper, we develop a theory of modular design and refinement of hierarchical hybrid systems. In particular, we present compositional trace-based semantics for the language ...
This paper considers compositions of conditional term rewriting systems as a basis for a modular approach to the design and analysis of equational logic programs. In this context,...
We introduce IR-Wire, a tool for information retrieval research and education in peer-to-peer file-sharing systems. Built on top of LimeWire's implementation of the popular G...
Linh Thai Nguyen, Wai Gen Yee, Dongmei Jia, Ophir ...