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Remove random projection #8

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rnowling opened this issue Mar 27, 2021 · 0 comments
Open

Remove random projection #8

rnowling opened this issue Mar 27, 2021 · 0 comments

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@rnowling
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Random projection has memory overhead from the projection matrix that makes it unsuitable for our use case. Feature hashing, reservoir sampling, etc. are better options in terms of engineering requirements; feature hashing is just as or more accurate.
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@rnowling