no code implementations • Findings (EMNLP) 2021 • Shuxian Bi, Chaozhuo Li, Xiao Han, Zheng Liu, Xing Xie, Haizhen Huang, Zengxuan Wen
As the fundamental basis of sponsored search, relevance modeling has attracted increasing attention due to the tremendous practical value.
no code implementations • 13 Sep 2024 • Hang Pan, Shuxian Bi, Wenjie Wang, Haoxuan Li, Peng Wu, Fuli Feng, Xiangnan He
To answer this question, we resort to causal inference and formalize PRSN as: (1) estimating the potential feedback of a user on an item, under the network interference by the item's exposure to the user's neighbors; and (2) adjusting the exposure of a target item to target users' neighbors to trade off steering performance and the damage to the neighbors' experience.
no code implementations • 7 Sep 2024 • Mingze Wang, Shuxian Bi, Wenjie Wang, Chongming Gao, Yangyang Li, Fuli Feng
Recommender systems have achieved increasing accuracy over the years.
1 code implementation • 12 Mar 2024 • Shuxian Bi, Wenjie Wang, Hang Pan, Fuli Feng, Xiangnan He
However, such recommender systems passively cater to user interests and even reinforce existing interests in the feedback loop, leading to problems like filter bubbles and opinion polarization.
1 code implementation • 23 Oct 2020 • Hande Dong, Jiawei Chen, Fuli Feng, Xiangnan He, Shuxian Bi, Zhaolin Ding, Peng Cui
The original design of Graph Convolution Network (GCN) couples feature transformation and neighborhood aggregation for node representation learning.
1 code implementation • 23 Jun 2020 • Hande Dong, Zhaolin Ding, Xiangnan He, Fuli Feng, Shuxian Bi
In this work, we introduce a new understanding for it -- data augmentation, which is more transparent than the previous understandings.