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» Computational Logic in an Object-Oriented World
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COSIT
2011
Springer
322views GIS» more  COSIT 2011»
12 years 7 months ago
CLP(QS): A Declarative Spatial Reasoning Framework
Abstract. We propose CLP(QS), a declarative spatial reasoning framework capable of representing and reasoning about high-level, qualitative spatial knowledge about the world. We sy...
Mehul Bhatt, Jae Hee Lee, Carl Schultz
GI
2008
Springer
13 years 8 months ago
Context, emergent game play and the mobile gamer as producer
: The emerging tensions between the mobile application logic and the unfolding dynamic context of use belong to the core challenges of ubiquitous computing today. Starting from and...
Stephan Wolff, Barbara Grüter
FOSSACS
2009
Springer
14 years 2 months ago
Realizability Semantics of Parametric Polymorphism, General References, and Recursive Types
Abstract. We present a realizability model for a call-by-value, higherorder programming language with parametric polymorphism, general first-class references, and recursive types....
Lars Birkedal, Kristian Støvring, Jacob Tha...
TLCA
2009
Springer
14 years 2 months ago
A Logical Foundation for Environment Classifiers
Taha and Nielsen have developed a multi-stage calculus λα with a sound type system using the notion of environment classifiers. They are special identifiers, with which code fr...
Takeshi Tsukada, Atsushi Igarashi
FUIN
2007
130views more  FUIN 2007»
13 years 7 months ago
A Logic-Based Approach to Finding Explanations for Discrepancies in Optimistic Plan Execution
Abstract. Consider an agent executing a plan with nondeterministic actions, in a dynamic environment, which might fail. Suppose that she is given a description of this action domai...
Thomas Eiter, Esra Erdem, Wolfgang Faber, Já...