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one question about data process #32

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chenjw505 opened this issue Jul 21, 2021 · 1 comment
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one question about data process #32

chenjw505 opened this issue Jul 21, 2021 · 1 comment

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@chenjw505
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why the field use label encode? not one-hot encode?
@rixwew
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rixwew commented Jul 25, 2021 •
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Matrix multiplication with one-hot encoding is equivalent to embedding lookup with label encoding.
The latter is faster and saves memory, so we do it that way.

@rixwew rixwew mentioned this issue Jul 25, 2021
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@chenjw505 @rixwew