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| How to learn a set of features that are good for |
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| reconstructing images of the digit 2 |
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| 50 binary |
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| feature |
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| neurons |
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| 50 binary |
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| feature |
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| neurons |
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| Decrement
weights |
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| between an active |
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| pixel and an
active |
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| feature |
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| Increment weights |
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| between an active |
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| pixel and an
active |
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| feature |
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| 16 x 16 |
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| pixel |
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| image |
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| 16 x 16 |
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| pixel |
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| image |
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| data |
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| (reality) |
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| reconstruction |
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| (better than
reality) |
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