24 citations · 63 across the 8 of their papers we have counts for
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cs.LG2020
Distributed Learning with Low Communication Cost via Gradient Boosting Untrained Neural Network
Xiatian Zhang, Xunshi He, Nan Wang +1
For high-dimensional data, there are huge communication costs for distributed GBDT because the communication volume of GBDT is related to the number of features. To overcome this p…
cs.IR2020★ 1 cited
Directional Multivariate Ranking
Nan Wang, Hongning Wang
User-provided multi-aspect evaluations manifest users' detailed feedback on the recommended items and enable fine-grained understanding of their preferences. Extensive studies have…
cs.IR2020★ 24 cited
Non-Clicks Mean Irrelevant? Propensity Ratio Scoring As a Correction
Nan Wang, Zhen Qin, Xuanhui Wang +1
Recent advances in unbiased learning to rank (LTR) count on Inverse Propensity Scoring (IPS) to eliminate bias in implicit feedback. Though theoretically sound in correcting the bi…