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acbull / Unbiased_LambdaMart

Code for WWW'19 "Unbiased LambdaMART: An Unbiased Pairwise Learning-to-Rank Algorithm", which is based on LightGBM
MIT License
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Tune parameter by modify config file #14

Closed hbghhy closed 4 years ago

hbghhy commented 5 years ago

Tune eta and position_bins need re-compile lightgbm. I add 2 parameters into config file, so that we only need modify config file. And the eta now is same as the regularization norm in the paper.