Sequential Recommendation with Self-Attentive Multi-Adversarial Network. - Ruiyang Ren; Zhaoyang Liu 003; Yaliang Li; Wayne Xin Zhao; Hui Wang 072; Bolin Ding; Ji-Rong Wen (SIGIR, 2020)

Fine-Grained Privacy Detection with Graph-Regularized Hierarchical Attentive Representation Learning. - Xiaolin Chen; Xuemeng Song; Ruiyang Ren; Lei Zhu 002; Zhiyong Cheng 001; Liqiang Nie (ACM Trans. Inf. Syst., 2020)

PAIR: Leveraging Passage-Centric Similarity Relation for Improving Dense Passage Retrieval. - Ruiyang Ren; Shangwen Lv; Yingqi Qu; Jing Liu 022; Wayne Xin Zhao; Qiaoqiao She; Hua Wu 003; Haifeng Wang 001; Ji-Rong Wen (ACL/IJCNLP (Findings), 2021)

RocketQAv2: A Joint Training Method for Dense Passage Retrieval and Passage Re-ranking. - Ruiyang Ren; Yingqi Qu; Jing Liu 022; Wayne Xin Zhao; Qiaoqiao She; Hua Wu 003; Haifeng Wang 001; Ji-Rong Wen (EMNLP (1), 2021)

RocketQA: An Optimized Training Approach to Dense Passage Retrieval for Open-Domain Question Answering. - Yingqi Qu; Yuchen Ding; Jing Liu 022; Kai Liu 023; Ruiyang Ren; Wayne Xin Zhao; Daxiang Dong; Hua Wu 003; Haifeng Wang 001 (NAACL-HLT, 2021)

TOME: A Two-stage Approach for Model-based Retrieval. - Ruiyang Ren; Wayne Xin Zhao; Jing Liu 022; Hua Wu 003; Ji-Rong Wen; Haifeng Wang 001 (ACL (1), 2023)

A Thorough Examination on Zero-shot Dense Retrieval. - Ruiyang Ren; Yingqi Qu; Jing Liu 022; Xin Zhao 018; Qifei Wu; Yuchen Ding; Hua Wu 003; Haifeng Wang 001; Ji-Rong Wen (EMNLP (Findings), 2023)

A Survey of Large Language Models. - Wayne Xin Zhao; Kun Zhou 002; Junyi Li; Tianyi Tang; Xiaolei Wang 005; Yupeng Hou; Yingqian Min; Beichen Zhang; Junjie Zhang 009; Zican Dong; Yifan Du 002; Chen Yang; et al. (CoRR, 2023)

Investigating the Factual Knowledge Boundary of Large Language Models with Retrieval Augmentation. - Ruiyang Ren; Yuhao Wang 007; Yingqi Qu; Wayne Xin Zhao; Jing Liu 022; Hao Tian 005; Hua Wu 003; Ji-Rong Wen; Haifeng Wang 001 (CoRR, 2023)

The Dawn After the Dark: An Empirical Study on Factuality Hallucination in Large Language Models. - Junyi Li; Jie Chen 007; Ruiyang Ren; Xiaoxue Cheng; Xin Zhao 018; Jian-Yun Nie; Ji-Rong Wen (ACL (1), 2024)

BASES: Large-scale Web Search User Simulation with Large Language Model based Agents. - Ruiyang Ren; Peng Qiu; Yingqi Qu; Jing Liu 022; Xin Zhao 018; Hua Wu 003; Ji-Rong Wen; Haifeng Wang 001 (EMNLP (Findings), 2024)

REAR: A Relevance-Aware Retrieval-Augmented Framework for Open-Domain Question Answering. - Yuhao Wang 007; Ruiyang Ren; Junyi Li; Xin Zhao 018; Jing Liu 022; Ji-Rong Wen (EMNLP, 2024)

Self-Calibrated Listwise Reranking with Large Language Models. - Ruiyang Ren; Yuhao Wang 007; Kun Zhou 002; Wayne Xin Zhao; Wenjie Wang 007; Jing Liu 022; Ji-Rong Wen; Tat-Seng Chua (CoRR, 2024)

Dense Text Retrieval Based on Pretrained Language Models: A Survey. - Wayne Xin Zhao; Jing Liu 022; Ruiyang Ren; Ji-Rong Wen (ACM Trans. Inf. Syst., 2024)

Investigating the Factual Knowledge Boundary of Large Language Models with Retrieval Augmentation. - Ruiyang Ren; Yuhao Wang 007; Yingqi Qu; Wayne Xin Zhao; Jing Liu 003; Hua Wu 003; Ji-Rong Wen; Haifeng Wang 001 (COLING, 2025)

RAG-Star: Enhancing Deliberative Reasoning with Retrieval Augmented Verification and Refinement. - Jinhao Jiang; Jiayi Chen 005; Junyi Li; Ruiyang Ren; Shijie Wang; Xin Zhao 018; Yang Song 021; Tao Zhang 070 (NAACL (Long Papers), 2025)

Unveiling Knowledge Utilization Mechanisms in LLM-based Retrieval-Augmented Generation. - Yuhao Wang 007; Ruiyang Ren; Yucheng Wang; Wayne Xin Zhao; Jing Liu 022; Hua Wu 003; Haifeng Wang 001 (SIGIR, 2025)

LLM-based Search Assistant with Holistically Guided MCTS for Intricate Information Seeking. - Ruiyang Ren; Yuhao Wang 007; Junyi Li; Jinhao Jiang; Wayne Xin Zhao; Wenjie Wang 007; Tat-Seng Chua (SIGIR, 2025)

Self-Calibrated Listwise Reranking with Large Language Models. - Ruiyang Ren; Yuhao Wang 007; Kun Zhou 002; Wayne Xin Zhao; Wenjie Wang 007; Jing Liu 002; Ji-Rong Wen; Tat-Seng Chua (WWW, 2025)

Holistically Guided Monte Carlo Tree Search for Intricate Information Seeking. - Ruiyang Ren; Yuhao Wang 007; Junyi Li; Jinhao Jiang; Wayne Xin Zhao; Wenjie Wang 007; Tat-Seng Chua (CoRR, 2025)

Unveiling Knowledge Utilization Mechanisms in LLM-based Retrieval-Augmented Generation. - Yuhao Wang 007; Ruiyang Ren; Yucheng Wang; Wayne Xin Zhao; Jing Liu; Hua Wu 003; Haifeng Wang 001 (CoRR, 2025)

SimpleDeepSearcher: Deep Information Seeking via Web-Powered Reasoning Trajectory Synthesis. - Shuang Sun; Huatong Song; Yuhao Wang 007; Ruiyang Ren; Jinhao Jiang; Junjie Zhang 009; Fei Bai; Jia Deng; Wayne Xin Zhao; Zheng Liu 011; Lei Fang; Zhongyuan Wang 006; et al. (CoRR, 2025)

Reinforced Informativeness Optimization for Long-Form Retrieval-Augmented Generation. - Yuhao Wang 007; Ruiyang Ren; Yucheng Wang; Wayne Xin Zhao; Jing Liu; Hua Wu 003; Haifeng Wang 001 (CoRR, 2025)

BEE-RAG: Balanced Entropy Engineering for Retrieval-Augmented Generation. - Yuhao Wang 007; Ruiyang Ren; Yucheng Wang; Jing Liu; Wayne Xin Zhao; Hua Wu 003; Haifeng Wang 001 (CoRR, 2025)