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EJC
2010
15 years 3 months ago
Geometric properties of Assur graphs
In our previous paper, we presented the combinatorial theory for minimal isostatic pinned frameworks - Assur graphs - which arise in the analysis of mechanical linkages. In this p...
Brigitte Servatius, Offer Shai, Walter Whiteley
JLP
2008
91views more  JLP 2008»
15 years 3 months ago
Local variable scoping and Kleene algebra with tests
We explore the power of relational semantics and equational reasoning in the style of Kleene algebra for analyzing programs with mutable, statically scoped local variables. We prov...
Kamal Aboul-Hosn, Dexter Kozen
IJIS
2007
88views more  IJIS 2007»
15 years 3 months ago
Recent advances in computational models of natural argument
This paper reviews recent advances in the interdisciplinary area lying between artificial intelligence and the theory of argumentation. The paper has two distinct foci: first, exam...
Chris Reed, Floriana Grasso
JMM2
2007
125views more  JMM2 2007»
15 years 3 months ago
The Virtuality and Reality of Augmented Reality
— This thesis explores the creative possibilities and implications of Augmented Reality, not just as a specific technology of computer science, but as one of high technologies th...
Jung Yeon Ma, Jong Soo Choi
LOGCOM
2007
126views more  LOGCOM 2007»
15 years 3 months ago
Causality and Counterfactuals in the Situation Calculus
Structural causal models offer a popular framework for exploring causal concepts. However, due to their limited expressiveness, structural models have difficulties coping with su...
Mark Hopkins, Judea Pearl