Self-Taught Learning to Deep Networks
From Ufldl
(→Feature Learning pipeline) |
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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 | ||
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trained using logistic regression (or softmax regression). | trained using logistic regression (or softmax regression). | ||
- | + | But the form of our overall/final classifier is clearly just a whole big neural network. So, | |
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having trained up an initial set of parameters for our model (training the first layer using an | having trained up an initial set of parameters for our model (training the first layer using an | ||
autoencoder, and the second layer | autoencoder, and the second layer |