| 2026 | AAAI | BAG: Benchmarking Anomaly Detection on Dynamic Graphs. | Fengrui Hua, Yiyan Qi, Zikai Wei, Yuxing Tian, Chengjin Xu, Xiaojun Wu, Jia Li, Jian Guo |
| 2026 | AAAI | Semantics-Preserving Adversarial Attacks on Event-Driven Stock Prediction Models. | Aofan Liu, Haoxuan Li, Hongjian Xing, Yuguo Yin, Zijun Li, Yiyan Qi |
| 2026 | EACL | ReAttn: Improving Attention-based Re-ranking via Attention Re-weighting. | Yuxing Tian, Fengran Mo, Weixu Zhang, Yiyan Qi, Jian-Yun Nie |
| 2026 | WWW | Financial Wind Tunnel: A Retrieval-Augmented Market Simulator. | Bokai Cao, Xueyuan Lin, Yiyan Qi, Chengjin Xu, Cehao Yang, Jian Guo |
| 2025 | ACL | MasRouter: Learning to Route LLMs for Multi-Agent Systems. | Yanwei Yue, Guibin Zhang, Boyang Liu, Guancheng Wan, Kun Wang, Dawei Cheng, Yiyan Qi |
| 2025 | EMNLP | VLM Is a Strong Reranker: Advancing Multimodal Retrieval-augmented Generation via Knowledge-enhanced Reranking and Noise-injected Training. | Zhanpeng Chen, Chengjin Xu, Yiyan Qi, Xuhui Jiang, Jian Guo |
| 2025 | EMNLP | Beyond Function-Level Search: Repository-Aware Dual-Encoder Code Retrieval with Adversarial Verification. | Aofan Liu, Shiyuan Song, Haoxuan Li, Cehao Yang, Yiyan Qi |
| 2025 | EMNLP | Golden Touchstone: A Comprehensive Bilingual Benchmark for Evaluating Financial Large Language Models. | Xiaojun Wu, Junxi Liu, Huan-Yi Su, Zhouchi Lin, Yiyan Qi, Chengjin Xu, Jiajun Su, Jiajie Zhong, Fuwei Wang, Saizhuo Wang, Fengrui Hua, Jia Li, Jian Guo |
| 2025 | ICCV | ChartPoint: Guiding MLLMs with Grounding Reflection for Chart Reasoning. | Zhengzhuo Xu, SiNan Du, Yiyan Qi, Siwen Lu, Chengjin Xu, Chun Yuan, Jian Guo |
| 2025 | ICDE | Natural Language Interfaces for Tabular Data Querying and Visualization: A Survey (Extended Abstract). | Weixu Zhang, Yifei Wang, Yuanfeng Song, Victor Junqiu Wei, Yuxing Tian, Yiyan Qi, Jonathan H. Chan, Raymond Chi-Wing Wong, Haiqin Yang |
| 2025 | ICLR | ChartMoE: Mixture of Diversely Aligned Expert Connector for Chart Understanding. | Zhengzhuo Xu, Bowen Qu, Yiyan Qi, Sinan Du, Chengjin Xu, Chun Yuan, Jian Guo |
| 2025 | ICLR | Rationalizing and Augmenting Dynamic Graph Neural Networks. | Guibin Zhang, Yiyan Qi, Ziyang Cheng, Yanwei Yue, Dawei Cheng, Jian Guo |
| 2025 | NAACL | Retrieval, Reasoning, Re-ranking: A Context-Enriched Framework for Knowledge Graph Completion. | Muzhi Li, Cehao Yang, Chengjin Xu, Xuhui Jiang, Yiyan Qi, Jian Guo, Ho-fung Leung, Irwin King |
| 2025 | WWW | CSPO: Cross-Market Synergistic Stock Price Movement Forecasting with Pseudo-volatility Optimization. | Sida Lin, Yankai Chen, Yiyan Qi, Chenhao Ma, Bokai Cao, Yifei Zhang, Xue Liu, Jian Guo |
| 2024 | ICLR | FreeDyG: Frequency Enhanced Continuous-Time Dynamic Graph Model for Link Prediction. | Yuxing Tian, Yiyan Qi, Fan Guo |
| 2024 | KDD | QSketch: An Efficient Sketch for Weighted Cardinality Estimation in Streams. | Yiyan Qi, Rundong Li, Pinghui Wang, Yufang Sun, Rui Xing |
| 2024 | KDD | Latent Diffusion-based Data Augmentation for Continuous-Time Dynamic Graph Model. | Yuxing Tian, Aiwen Jiang, Qi Huang, Jian Guo, Yiyan Qi |
| 2022 | KDD | Multi-Task Fusion via Reinforcement Learning for Long-Term User Satisfaction in Recommender Systems. | Qihua Zhang, Junning Liu, Yuzhuo Dai, Yiyan Qi, Yifan Yuan, Kunlun Zheng, Fan Huang, Xianfeng Tan |
| 2021 | SIGMOD | Bidirectionally Densifying LSH Sketches with Empty Bins. | Peng Jia, Pinghui Wang, Junzhou Zhao, Shuo Zhang, Yiyan Qi, Min Hu, Chao Deng, Xiaohong Guan |
| 2020 | WWW | Fast Generating A Large Number of Gumbel-Max Variables. | Yiyan Qi, Pinghui Wang, Yuanming Zhang, Junzhou Zhao, Guangjian Tian, Xiaohong Guan |
| 2019 | ICDE | REPT: A Streaming Algorithm of Approximating Global and Local Triangle Counts in Parallel. | Pinghui Wang, Peng Jia, Yiyan Qi, Yu Sun, Jing Tao, Xiaohong Guan |
| 2019 | KDD | A Memory-Efficient Sketch Method for Estimating High Similarities in Streaming Sets. | Pinghui Wang, Yiyan Qi, Yuanming Zhang, Qiaozhu Zhai, Chenxu Wang, John C. S. Lui, Xiaohong Guan |