Yu-An Liu

28 papers A* 9A 2Journal 15Unranked 2
YearRankTypeTitle / Venue / Authors
2026 A* conf
Déjà Vu of Strange Stickers! Enhancing Out-of-Distribution Robustness in Sticker Retrieval via Cross-Modal Intent Alignment.
WWW
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Changjiang Zhou, Fan Zhang, Yinhu Zhao
2026 J jnl
Robust Neural Information Retrieval: An Adversarial and Out-of-Distribution Perspective.
ACM Trans. Inf. Syst.
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke, Yixing Fan, Xueqi Cheng
2026 A* conf
Thinking Forward and Backward: Multi-Objective Reinforcement Learning for Retrieval-Augmented Reasoning.
AAAI
Wenda Wei, Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Lixin Su, Shuaiqiang Wang, Dawei Yin, Maarten de Rijke, Xueqi Cheng
2025 A* conf
Attack-in-the-Chain: Bootstrapping Large Language Models for Attacks Against Black-Box Neural Ranking Models.
AAAI
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke, Yixing Fan, Xueqi Cheng
2025 J jnl
Chain-of-Thought Poisoning Attacks against R1-based Retrieval-Augmented Generation Systems.
CoRR
Hongru Song, Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Yixing Fan
2025 J jnl
LLMs as Sparse Retrievers:A Framework for First-Stage Product Search.
CoRR
Hongru Song, Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke, Sen Li, Wenjun Peng, Fuyu Lv, Xueqi Cheng
2025 — conf
On the Robustness of Generative Information Retrieval Models: An Out-of-Distribution Perspective.
ECIR (2)
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Changjiang Zhou, Maarten de Rijke, Xueqi Cheng
2025 A* conf
On the Scaling of Robustness and Effectiveness in Dense Retrieval.
SIGIR
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke, Yixing Fan, Xueqi Cheng
2025 J jnl
On the Scaling of Robustness and Effectiveness in Dense Retrieval.
CoRR
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke, Yixing Fan, Xueqi Cheng
2025 A conf
Robust Information Retrieval.
WSDM
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke
2025 A* conf
Robust-IR @ SIGIR 2025: The First Workshop on Robust Information Retrieval.
SIGIR
Yu-An Liu, Haya Nachimovsky, Ruqing Zhang, Oren Kurland, Jiafeng Guo, Moshe Tennenholtz
2025 J jnl
Robust-IR @ SIGIR 2025: The First Workshop on Robust Information Retrieval.
CoRR
Yu-An Liu, Haya Nachimovsky, Ruqing Zhang, Oren Kurland, Jiafeng Guo, Moshe Tennenholtz
2025 — conf
The Silent Saboteur: Imperceptible Adversarial Attacks against Black-Box Retrieval-Augmented Generation Systems.
ACL (Findings)
Hongru Song, Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Jianming Lv, Maarten de Rijke, Xueqi Cheng
2025 J jnl
The Silent Saboteur: Imperceptible Adversarial Attacks against Black-Box Retrieval-Augmented Generation Systems.
CoRR
Hongru Song, Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Jianming Lv, Maarten de Rijke, Xueqi Cheng
2024 J jnl
Attack-in-the-Chain: Bootstrapping Large Language Models for Attacks Against Black-box Neural Ranking Models.
CoRR
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke, Yixing Fan, Xueqi Cheng
2024 A* conf
Multi-granular Adversarial Attacks against Black-box Neural Ranking Models.
SIGIR
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke, Yixing Fan, Xueqi Cheng
2024 J jnl
Multi-granular Adversarial Attacks against Black-box Neural Ranking Models.
CoRR
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke, Yixing Fan, Xueqi Cheng
2024 J jnl
On the Robustness of Generative Information Retrieval Models.
CoRR
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Changjiang Zhou, Maarten de Rijke, Xueqi Cheng
2024 A* conf
Perturbation-Invariant Adversarial Training for Neural Ranking Models: Improving the Effectiveness-Robustness Trade-Off.
AAAI
Yu-An Liu, Ruqing Zhang, Mingkun Zhang, Wei Chen, Maarten de Rijke, Jiafeng Guo, Xueqi Cheng
2024 A* conf
Robust Information Retrieval.
SIGIR
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke
2024 J jnl
Robust Information Retrieval.
CoRR
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke
2024 J jnl
Robust Neural Information Retrieval: An Adversarial and Out-of-distribution Perspective.
CoRR
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke, Yixing Fan, Xueqi Cheng
2023 A conf
Black-box Adversarial Attacks against Dense Retrieval Models: A Multi-view Contrastive Learning Method.
CIKM
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke, Wei Chen, Yixing Fan, Xueqi Cheng
2023 J jnl
Black-box Adversarial Attacks against Dense Retrieval Models: A Multi-view Contrastive Learning Method.
CoRR
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke, Wei Chen, Yixing Fan, Xueqi Cheng
2023 J jnl
On the Robustness of Generative Retrieval Models: An Out-of-Distribution Perspective.
CoRR
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Wei Chen, Xueqi Cheng
2023 J jnl
Perturbation-Invariant Adversarial Training for Neural Ranking Models: Improving the Effectiveness-Robustness Trade-Off.
CoRR
Yu-An Liu, Ruqing Zhang, Mingkun Zhang, Wei Chen, Maarten de Rijke, Jiafeng Guo, Xueqi Cheng
2023 A* conf
Topic-oriented Adversarial Attacks against Black-box Neural Ranking Models.
SIGIR
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke, Wei Chen, Yixing Fan, Xueqi Cheng
2023 J jnl
Topic-oriented Adversarial Attacks against Black-box Neural Ranking Models.
CoRR
Yu-An Liu, Ruqing Zhang, Jiafeng Guo, Maarten de Rijke, Wei Chen, Yixing Fan, Xueqi Cheng