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IM
2007
15 years 7 months ago
Infinite Limits and Adjacency Properties of a Generalized Copying Model
We present a new model for self-organizing networks such as the web graph, and analyze its limit behaviour. In the model, new vertices are introduced over time that copy the neighb...
Anthony Bonato, Jeannette C. M. Janssen
TCS
2008
15 years 7 months ago
Seminormal rings (following Thierry Coquand)
The Traverso-Swan theorem says that a reduced ring A is seminormal if and only if the natural homomorphism Pic A Pic A[X] is an isomorphism ([18, 17]). We give here all the detai...
Henri Lombardi, Claude Quitté
IOR
2007
60views more  IOR 2007»
15 years 7 months ago
Satiation in Discounted Utility
In this paper, we propose a model of intertemporal choice that explicitly incorporates satiation due to previous consumption in the evaluation of the utility of current consumptio...
Manel Baucells, Rakesh K. Sarin
TCSV
2008
134views more  TCSV 2008»
15 years 7 months ago
Efficient Multiple-Description Image Coding Using Directional Lifting-Based Transform
This paper proposes an efficient two-description image coding technique. The two side descriptions of an image are generated by quincunx subsampling. The decoding from any side des...
Nan Zhang 0006, Yan Lu, Feng Wu, Xiaolin Wu, Baoca...
IVC
2007
95views more  IVC 2007»
15 years 7 months ago
Models from image triplets using epipolar gradient features
In an application where sparse matching of feature points is used towards fast scene reconstruction, the choice of the type of features to be matched has an important impact on th...
Étienne Vincent, Robert Laganière