Self-Taught Learning to Deep Networks
From Ufldl
(→Overview) |
|||
Line 2: | Line 2: | ||
In the previous section, you used an autoencoder to learn features that were then fed as input | In the previous section, you used an autoencoder to learn features that were then fed as input | ||
- | to a softmax or logistic regression classifier. | + | to a softmax or logistic regression classifier. In that method, the features were learned using |
- | only unlabeled data. In this section, we | + | only unlabeled data. In this section, we describe how you can '''fine-tune''' and further improve |
- | the learned features using | + | the learned features using labeled data. When you have a large amount of labeled |
training data, this can significantly improve your classifier's performance. | training data, this can significantly improve your classifier's performance. | ||