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ACMICEC
2007
ACM
115views ECommerce» more  ACMICEC 2007»
13 years 10 months ago
An economic model of portal competition under privacy concerns
Due to inherent privacy concerns, online personalization services such as those offered through toolbars and desktop widgets are characterized by "no-free-disposal" (NFD...
Ramnath K. Chellappa, Raymond G. Sin
UAI
2004
13 years 8 months ago
Bayesian Learning in Undirected Graphical Models: Approximate MCMC Algorithms
Bayesian learning in undirected graphical models--computing posterior distributions over parameters and predictive quantities-is exceptionally difficult. We conjecture that for ge...
Iain Murray, Zoubin Ghahramani
SIAMAM
2010
82views more  SIAMAM 2010»
13 years 5 months ago
Wave Propagation in Multicomponent Flow Models
We consider systems of hyperbolic balance laws governing flows of an arbitrary number of components equipped with general equations of state. The components are assumed to be immi...
Tore Flåtten, Alexandre Morin, Svend Tollak ...
MMAS
2010
Springer
13 years 1 months ago
Simplified Modelling of a Thermal Bath, with Application to a Fluid Vortex System
Based on the thermodynamic concept of a reservoir, we investigate a computational model for interaction with unresolved degrees of freedom (a thermal bath). We assume that a finite...
Svetlana Dubinkina, Jason Frank, Ben Leimkuhler
SIGECOM
2004
ACM
93views ECommerce» more  SIGECOM 2004»
14 years 5 days ago
Strategic deliberation and truthful revelation: an impossibility result
In many market settings, agents do not know their preferences a priori. Instead, they may have to solve computationally complex optimization problems, query databases, or perform ...
Kate Larson, Tuomas Sandholm