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AAAI
2010
13 years 9 months ago
Envy Quotes and the Iterated Core-Selecting Combinatorial Auction
Using a model of agent behavior based around envy-reducing strategies, we describe an iterated combinatorial auction in which the allocation and prices converge to a solution in t...
Abraham Othman, Tuomas Sandholm
TCSV
2008
87views more  TCSV 2008»
13 years 7 months ago
On Iterative Regularization and Its Application
Many existing techniques for image restoration can be expressed in terms of minimizing a particular cost function. Iterative regularization methods are a novel variation on this th...
Michael R. Charest, Peyman Milanfar
ICML
2009
IEEE
14 years 8 months ago
Gradient descent with sparsification: an iterative algorithm for sparse recovery with restricted isometry property
We present an algorithm for finding an ssparse vector x that minimizes the squareerror y - x 2 where satisfies the restricted isometry property (RIP), with isometric constant 2s ...
Rahul Garg, Rohit Khandekar
JMLR
2010
128views more  JMLR 2010»
13 years 6 months ago
Iterative Scaling and Coordinate Descent Methods for Maximum Entropy Models
Maximum entropy (Maxent) is useful in natural language processing and many other areas. Iterative scaling (IS) methods are one of the most popular approaches to solve Maxent. With...
Fang-Lan Huang, Cho-Jui Hsieh, Kai-Wei Chang, Chih...
ECSQARU
2005
Springer
14 years 1 months ago
Conciliation and Consensus in Iterated Belief Merging
Two conciliation processes for intelligent agents based on an iterated mergethen-revise change function for belief profiles are introduced and studied. The first approach is ske...
Olivier Gauwin, Sébastien Konieczny, Pierre...