…for years. Because it is so apparent if you actually try to look at the problem and what is being solved by it.
The extraction of features from a corpus, the features significant to certain solution, is always and since day zero - compression. As this is the definition of compression - efficient and potentially lossless feature extraction.
The extraction of features from a corpus, the features significant to certain solution, is always and since day zero - compression. As this is the definition of compression - efficient and potentially lossless feature extraction.