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ICANNGA
2007
Springer
100views Algorithms» more  ICANNGA 2007»
15 years 7 months ago
Softening Splits in Decision Trees Using Simulated Annealing
Predictions computed by a classification tree are usually constant on axis-parallel hyperrectangles corresponding to the leaves and have strict jumps on their boundaries. The densi...
Jakub Dvorák, Petr Savický
117
Voted
ECAI
2008
Springer
15 years 5 months ago
Coalition Structures in Weighted Voting Games
Abstract. Weighted voting games are a popular model of collaboration in multiagent systems. In such games, each agent has a weight (intuitively corresponding to resources he can co...
Edith Elkind, Georgios Chalkiadakis, Nicholas R. J...
NIPS
2008
15 years 4 months ago
High-dimensional support union recovery in multivariate regression
We study the behavior of block 1/ 2 regularization for multivariate regression, where a K-dimensional response vector is regressed upon a fixed set of p covariates. The problem of...
Guillaume Obozinski, Martin J. Wainwright, Michael...
ICMAS
2000
15 years 4 months ago
Surplus Equivalence of Leveled Commitment Contracts
In automated negotiation systems consisting of self-interested agents, contracts have traditionally been binding. Leveled commitment contracts--i.e., contracts where each party ca...
Tuomas Sandholm, Yunhong Zhou
CSDA
2008
126views more  CSDA 2008»
15 years 3 months ago
A new genetic algorithm in proteomics: Feature selection for SELDI-TOF data
Mass spectrometry from clinical specimens is used in order to identify biomarkers in a diagnosis. Thus, a reliable method for both feature selection and classification is required...
Christelle Reynès, Robert Sabatier, Nicolas...