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by IX-103
1729 days ago
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Memorization is only an issue if you allow it to be. If design the model with a "narrow" enough inner stage then that limits the level of detail (in terms of distinct representable values) passed to subsequent stages. This should give you an ML algorithm that consists of a fingerprint (approximates your hashing) stage followed by a classifier that works based on the fingerprint input (approximates a table lookup). Such an algorithm should not have such a problem with over-fitting was you describe. |
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Sure, it's a potential problem that can appear in the process implementing a deep learning solution. It's not an insurmountable problem. But the fact that still appears seems like an indication the situation in deep learning is more complicated than "overparameterization is not a problem".