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» On the Theory of Structural Subtyping
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CORR
2006
Springer
113views Education» more  CORR 2006»
15 years 6 months ago
Language, logic and ontology: uncovering the structure of commonsense knowledge
The purpose of this paper is twofold: (i) we argue that the structure of commonsense knowledge must be discovered, rather than invented; and (ii) we argue that natural language, w...
Walid S. Saba
ACS
2005
15 years 6 months ago
Categorical Structures Enriched in a Quantaloid: Orders and Ideals over a Base Quantaloid
Applying (enriched) categorical structures we define the notion of ordered sheaf on a quantaloid Q, which we call `Q-order'. This requires a theory of semicategories enriched ...
Isar Stubbe
MTA
2010
108views more  MTA 2010»
15 years 5 months ago
A reduced-reference structural similarity approximation for videos corrupted by channel errors
Abstract In this paper we propose a reduced-reference quality assessment algorithm which computes an approximation of the Structural SIMilarity (SSIM) metrics exploiting coding too...
Marco Tagliasacchi, Giuseppe Valenzise, Matteo Nac...
JSYML
2010
69views more  JSYML 2010»
15 years 1 months ago
Topological properties of sets definable in weakly o-minimal structures
The paper is aimed at studying the topological dimension for sets definable in weakly o-minimal structures in order to prepare background for further investigation of groups, grou...
Roman Wencel
MICCAI
2006
Springer
16 years 7 months ago
Limits on Estimating the Width of Thin Tubular Structures in 3D Images
This work studies limits on estimating the width of thin tubular structures in 3D images. Based on nonlinear estimation theory we analyze the minimal stochastic error of estimating...
Karl Rohr, Stefan Wörz