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accosmin-org
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libnano
C++ numerical optimization and machine learning utilities using Eigen3
MIT License
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[ml] subsampling proportional with the gradients' magnitude
#69
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accosmin
closed
1 year ago
accosmin
commented
1 year ago
generic weighted sampling function
extend sub-sampling for gradient boosting: off, bootstrap, subsample, weighted (gradient magnitude or loss value) for both bootstraping and subsampling
does it make sense to tune the subsampling factor?