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» Some Notes on Models and Modelling
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APPML
2007
92views more  APPML 2007»
13 years 5 months ago
On some homogenization problems from shallow water theory
This note is devoted to the effect of topography on geophysical flows. We consider two models derived from shallow water theory: the quasigeostrophic equation and the lake equati...
Didier Bresch, David Gérard-Varet
ORL
2007
96views more  ORL 2007»
13 years 4 months ago
A note on scenario reduction for two-stage stochastic programs
We extend earlier work on scenario reduction by relying directly on Fortet–Mourier metrics instead of using upper bounds given in terms of mass transportation problems. The impo...
Holger Heitsch, Werner Römisch
CEC
2005
IEEE
13 years 10 months ago
Music evolution in a complex system of interacting agents
The evolution of music, from random note strings to certain “pleasant” note sequences, is traced in a multi-agent computational model. A community of agents, with some musical ...
Tao Gong, Qian Zhang, Hua Wu
ECRA
2010
114views more  ECRA 2010»
13 years 5 months ago
Social networks and mathematical models: A research commentary on "Critical Mass and Willingness to Pay for Social Networks" by
This brief research commentary on Westland's (2010) article in this issue of Electronic Commerce Research and Applications is intended to add two cautionary notes. He attempts...
Andrew M. Odlyzko
EUROCRYPT
1999
Springer
13 years 9 months ago
A Note on the Limits of Collusion-Resistant Watermarks
In one proposed use of digital watermarks, the owner of a document D sells slightly different documents, D1 , D2 , . . . to each buyer; if a buyer posts his/her document Di to the...
Funda Ergün, Joe Kilian, Ravi Kumar