Search Results for author: Siwen Zhu

Found 3 papers, 1 papers with code

Unbiased Pairwise Learning from Implicit Feedback for Recommender Systems without Biased Variance Control

no code implementations11 Apr 2023 Yi Ren, Hongyan Tang, Jiangpeng Rong, Siwen Zhu

As pairwise learning suits well for the ranking tasks, the previously proposed unbiased pairwise learning algorithm already achieves state-of-the-art performance.

Recommendation Systems

Unbiased Pairwise Learning to Rank in Recommender Systems

1 code implementation25 Nov 2021 Yi Ren, Hongyan Tang, Siwen Zhu

To provide personalized high quality recommendation results, conventional systems usually train pointwise rankers to predict the absolute value of objectives and leverage a distinct shallow tower to estimate and alleviate the impact of position bias.

Attribute Learning-To-Rank +2

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