Unbiased LambdaMART: An Unbiased Pairwise Learning-to-Rank Algorithm

1 code implementation • 16 Sep 2018 • Ziniu Hu, Yang Wang, Qu Peng, Hang Li

Although click data is widely used in search systems in practice, so far the inherent bias, most notably position bias, has prevented it from being used in training of a ranker for search, i. e., learning-to-rank.

Learning-To-Rank Position