Search Results for author: Changsheng Wang

Found 2 papers, 2 papers with code

Uplift Modeling for Target User Attacks on Recommender Systems

1 code implementation5 Mar 2024 Wenjie Wang, Changsheng Wang, Fuli Feng, Wentao Shi, Daizong Ding, Tat-Seng Chua

UBA estimates the treatment effect on each target user and optimizes the allocation of fake user budgets to maximize the attack performance.

Recommendation Systems

RecAD: Towards A Unified Library for Recommender Attack and Defense

1 code implementation9 Sep 2023 Changsheng Wang, Jianbai Ye, Wenjie Wang, Chongming Gao, Fuli Feng, Xiangnan He

Despite significant research progress in recommender attack and defense, there is a lack of a widely-recognized benchmarking standard in the field, leading to unfair performance comparison and limited credibility of experiments.

Benchmarking Recommendation Systems

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