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DEON
2008
Springer
15 years 8 months ago
Changing Legal Systems: Abrogation and Annulment Part I: Revision of Defeasible Theories
Abstract. In this paper we investigate how to model legal abrogation and annulment in Defeasible Logic. We examine some options that embed in this setting, and similar rule-based s...
Guido Governatori, Antonino Rotolo
ESA
2008
Springer
73views Algorithms» more  ESA 2008»
15 years 8 months ago
On the Size of the 3D Visibility Skeleton: Experimental Results
Abstract. The 3D visibility skeleton is a data structure used to encode global visibility information about a set of objects. Previous theoretical results have shown that for k con...
Linqiao Zhang, Hazel Everett, Sylvain Lazard, Chri...
CORR
2008
Springer
102views Education» more  CORR 2008»
15 years 6 months ago
Breaking Out of the Cell: On The Benefits of a New Spreadsheet User-Interaction Paradigm
Contemporary spreadsheets are plagued by a profusion of errors, auditing difficulties, lack of uniform development methodologies, and barriers to easy comprehension of the underly...
Ziv Hellman
CORR
2008
Springer
95views Education» more  CORR 2008»
15 years 6 months ago
Some properties of the regular asynchronous systems
: The asynchronous systems are the models of the asynchronous circuits from the digital electrical engineering. An asynchronous system f is a multi-valued function that assigns to ...
Serban E. Vlad
CORR
2008
Springer
154views Education» more  CORR 2008»
15 years 6 months ago
Coinductive Formal Reasoning in Exact Real Arithmetic
In this article we present a method for formally proving the correctness of the lazy algorithms for computing homographic and quadratic transformations -- of which field operations...
Milad Niqui