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CORR
2008
Springer
92views Education» more  CORR 2008»
15 years 6 months ago
Discrete Jordan Curve Theorem: A proof formalized in Coq with hypermaps
This paper presents a formalized proof of a discrete form of the Jordan Curve Theorem. It is based on a hypermap model of planar subdivisions, formal specifications and proofs assi...
Jean-François Dufourd
JITE
2008
99views more  JITE 2008»
15 years 6 months ago
Framing Professional Development in Information and Communications Technologies: University Perspectives
The proliferations of Information and Communications Technology (ICT) and an increase in the number of external students and of the digital youth have put considerable pressure up...
Johnnie Wycliffe, Frank Muwanga-Zake
AIS
2005
Springer
15 years 6 months ago
Computer decision-support systems for public argumentation: assessing deliberative legitimacy
Recent proposals for computer-assisted argumentation have drawn on dialectical models of argumentation. When used to assist public policy planning, such systems also raise questio...
William Rehg, Peter McBurney, Simon Parsons
SIGIR
2002
ACM
15 years 6 months ago
Automatic classification in product catalogs
In this paper, we present the AutoCat system for product classification. AutoCat uses a vector space model, modified to consider product attributes unavailable in traditional docu...
Ben Wolin
PR
2007
111views more  PR 2007»
15 years 5 months ago
Design and formal proof of a new optimal image segmentation program with hypermaps
This article presents the design of a new functional 2D image segmentation algorithm by cell merging in a subdivision, its proof of total correctness, and the derivation of an opt...
Jean-François Dufourd