Self-Taught Learning
From Ufldl
(→Overview) |
(→Overview) |
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supervised learning on that labeled data to solve the classification task. | supervised learning on that labeled data to solve the classification task. | ||
| - | These ideas | + | These ideas probably have the most powerful effects in problems where we have a lot of |
| - | unlabeled data, and a | + | unlabeled data, and a smaller amount of labeled data. However, |
| - | + | they typically give good results even if we have only | |
labeled data (in which case we usually perform the feature learning step using | labeled data (in which case we usually perform the feature learning step using | ||
the labeled data, but ignoring the labels). | the labeled data, but ignoring the labels). | ||
