Rafael B. Stern
Rafael B. Stern
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Crowdsourcing
Teaching Decision Theory proof strategies using a crowdsourcing problem
Teaching how to derive minimax decision rules can be challenging because of the lack of examples that are simple enough to be used in …
Luís G. Esteves
,
Rafael Izbicki
,
Rafael B. Stern
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Learning with many experts: Model selection and sparsity
Experts classifying data are often imprecise. Recently, several models have been proposed to train classifiers using the noisy labels …
Rafael Izbicki
,
Rafael B. Stern
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