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The feature is bad. The non-invertibility means that you cannot get back the original data that was used to generate the feature, and try to salvage it.
by guipsp 4y ago
The feature is bad. The non-invertibility means that you cannot get back the original data that was used to generate the feature, and try to salvage it.
- josephcsible 4y agoSure, that makes it less useful. But why is that so bad that the entire dataset should be discarded and not used, even for uses that don't care about that particular part of the original data?
- guipsp 4y agoIf you want the dataset, scikit even tells you how to get it. If you just want an example dataset, there are better ones. I mean, this seems somewhat like the Lena debacle: why insist on this particular dataset?