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FORTE
2010
13 years 6 months ago
Logics for Contravariant Simulations
Abstract. Covariant-contravariant simulation and conformance simulation are two generalizations of the simple notion of simulation which aim at capturing the fact that it is not al...
Ignacio Fábregas, David de Frutos-Escrig, M...
APLAS
2010
ACM
13 years 5 months ago
A Logical Mix of Approximation and Separation
We extract techniques developed in the Concurrent C minor project to build a framework for constructing logics that contain approximation and/or separation. Approximation occurs wh...
Aquinas Hobor, Robert Dockins, Andrew W. Appel
ACL
2009
13 years 3 months ago
Realistic Grammar Error Simulation using Markov Logic
The development of Dialog-Based ComputerAssisted Language Learning (DB-CALL) systems requires research on the simulation of language learners. This paper presents a new method for...
Sungjin Lee, Gary Geunbae Lee