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ICMLA
2007
13 years 10 months ago
Estimating class probabilities in random forests
For both single probability estimation trees (PETs) and ensembles of such trees, commonly employed class probability estimates correct the observed relative class frequencies in e...
Henrik Boström
ISIPTA
1999
IEEE
107views Mathematics» more  ISIPTA 1999»
14 years 1 months ago
Imprecise and Indeterminate Probabilities
Bayesian advocates of expected utility maximization use sets of probability distributions to represent very different ideas. Strict Bayesians insist that probability judgment is n...
Isaac Levi
TSP
2008
95views more  TSP 2008»
13 years 9 months ago
On the Description of Spectrogram Probabilities With a Chi-Squared Law
Abstract--Given a correlated Gaussian signal, may a chisquared law of probability always be used to describe a spectrogram coefficient distribution? If not, would a "chi-squar...
J. Huillery, F. Millioz, N. Martin
UAI
2008
13 years 10 months ago
A Game-Theoretic Analysis of Updating Sets of Probabilities
We consider how an agent should update her uncertainty when it is represented by a set P of probability distributions and the agent observes that a random variable X takes on valu...
Peter Grünwald, Joseph Y. Halpern
IJLT
2006
85views more  IJLT 2006»
13 years 9 months ago
Job aids and performance support: the convergence of learning and work
: Performance support is happening where we work and live. Under a tree and at a park bench, in a submarine, at a parent-teacher meeting, in a cubicle, or on the manufacturing floo...
Allison Rossett, Lisa Schafer