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COSIT
2009
Springer
211views GIS» more  COSIT 2009»
13 years 6 months ago
The Abduction of Geographic Information Science: Transporting Spatial Reasoning to the Realm of Purpose and Design
People intuitively understand that function and purpose are critical parts of what human-configured entities are about, but these notions have proved difficult to capture formally....
Helen Couclelis
FMOODS
2003
13 years 9 months ago
A Syntax-Directed Hoare Logic for Object-Oriented Programming Concepts
This paper outlines a sound and complete Hoare logic for a sequential object-oriented language with inheritance and subtyping like Java. It describes a weakest precondition calculu...
Cees Pierik, Frank S. de Boer
KR
2004
Springer
14 years 1 months ago
Historical Remarks on Nonmonotonic Reasoning, Especially Circumscription
Humans have always done nonmonotonic reasoning, but rigorous monotonic reasoning in reaching given conclusions has been deservedly more respected and admired. Euclid contains the ...
John McCarthy
LICS
2010
IEEE
13 years 6 months ago
Regular Cost Functions over Finite Trees
We develop the theory of regular cost functions over finite trees: a quantitative extension to the notion of regular languages of trees: Cost functions map each input (tree) to a v...
Thomas Colcombet, Christof Löding
TPHOL
2009
IEEE
14 years 3 months ago
Formalising FinFuns - Generating Code for Functions as Data from Isabelle/HOL
Abstract. FinFuns are total functions that are constant except for a finite set of points, i.e. a generalisation of finite maps. We formalise them in Isabelle/HOL and present how...
Andreas Lochbihler