Browsing University of Waterloo by Subject "Variable Selection"
Now showing items 1-3 of 3
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Affective Speech Recognition
(University of Waterloo, 2015-01-19)Speech, as a medium of interaction, carries two different streams of information. Whereas one stream carries explicit messages, the other one contains implicit information about speakers themselves. Affective speech ... -
L1-Penalized Ordinal Regression and Bayesian Variable Selection for Linear Models with Multiple Responses
(University of Waterloo, 2015-05-20)Polychotomous ordinal response data are often analyzed by first introduce a latent continuous variable which can be modeled as an ordinary regression problem with the presence of covariates by using Markov chain Monte Carlo ... -
Stochastic Stepwise Ensembles for Variable Selection
(University of Waterloo, 2009-04-30)Ensembles methods such as AdaBoost, Bagging and Random Forest have attracted much attention in the statistical learning community in the last 15 years. Zhu and Chipman (2006) proposed the idea of using ensembles for variable ...