Publications
You can also find my papers on my Google Scholar profile.
2026
- Juncheng Diao, Saiping Guan, Gaoyu Zhu, Jiafeng Guo, Xueqi Cheng. Diverse and Task-specific Data Selection for Instruction Tuning. Proceedings of the 30th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD 2026).
- Yucan Guo, Miao Su, Saiping Guan, Zihao Sun, Xiaolong Jin, Jiafeng Guo, Xueqi Cheng. RouteRAG: Efficient Retrieval-Augmented Generation from Text and Graph via Reinforcement Learning. Findings of the Association for Computational Linguistics: ACL 2026 (ACL Findings 2026).
- Jiayuan Guo, Yueyang Su, Yuyao Ge, Saiping Guan, Lei Yu, Jiafeng Guo, Xueqi Cheng. Lost in Decomposition: Analyzing and Mitigating the Limitations of Long Context Methods via Context Dependency. Findings of the Association for Computational Linguistics: ACL 2026 (ACL Findings 2026).
2025
- Jiyao Wei, Saiping Guan, Xiaolong Jin, Jiafeng Guo, Xueqi Cheng. Inductive Link Prediction in N-ary Knowledge Graphs. Proceedings of the 31st International Conference on Computational Linguistics (COLING 2025).
- Jiyao Wei, Saiping Guan, Da Li, Zhongni Hou, Miao Su, Yucan Guo, Xiaolong Jin, Jiafeng Guo, Xueqi Cheng. A Survey of Link Prediction in N-ary Knowledge Graphs. Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing (EMNLP 2025).
- Yucan Guo, Saiping Guan, Miao Su, Zeya Zhao, Xiaolong Jin, Jiafeng Guo, Xueqi Cheng. StruProKGR: A Structural and Probabilistic Framework for Sparse Knowledge Graph Reasoning. arXiv 2025.
2024
- Saiping Guan, Jiyao Wei, Xiaolong Jin, Jiafeng Guo, Xueqi Cheng. Look Globally and Reason: Two-stage Path Reasoning over Sparse Knowledge Graphs. Proceedings of the 33rd ACM International Conference on Information and Knowledge Management (CIKM 2024). [Codes]
- Jiyao Wei, Saiping Guan, Xiaolong Jin, Jiafeng Guo, Xueqi Cheng. Few-shot Link Prediction on Hyper-relational Facts. Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (COLING 2024). [Codes and Datasets]
- Weicheng Ren, Zixuan Li, Xiaolong Jin, Long Bai, Miao Su, Yantao Liu, Saiping Guan, Jiafeng Guo, Xueqi Cheng. Nested Event Extraction upon Pivot Element Recogniton. Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (COLING 2024).
- Yantao Liu, Zixuan Li, Xiaolong Jin, Long Bai, Saiping Guan, Jiafeng Guo, Xueqi Cheng. An In-context Schema Understanding Method for Knowledge Base Question Answering. Proceedings of the 17th International Conference on Knowledge Science, Engineering and Management (KSEM 2024).
- Zixuan Li, Saiping Guan, Xiaolong Jin, Long Bai, Jiafeng Guo, Xueqi Cheng. Two-stage Temporal Knowledge Graph Reasoning Based on Jointly Evolutional Modeling of Multiple History Sequences. Journal of Chinese Information Processing (in Chinese), 2024.
2023
- Saiping Guan, Xueqi Cheng, Long Bai, Fujun Zhang, Zixuan Li, Yutao Zeng, Xiaolong Jin, Jiafeng Guo. What is Event Knowledge Graph: A Survey. IEEE Transactions on Knowledge and Data Engineering 2023 (TKDE 2023).
- Saiping Guan, Xiaolong Jin, Jiafeng Guo, Yuanzhuo Wang, Xueqi Cheng. Link Prediction on N-ary Relational Data Based on Relatedness Evaluation. IEEE Transactions on Knowledge and Data Engineering 2023 (TKDE 2023). [Codes]
- Long Bai, Saiping Guan, Zixuan Li, Jiafeng Guo, Xiaolong Jin, Xueqi Cheng. Rich Event Modeling for Script Event Prediction. Proceedings of the 37th AAAI Conference on Artificial Intelligence (AAAI 2023). [Codes]
- Zhilei Hu, Zixuan Li, Xiaolong Jin, Long Bai, Saiping Guan, Jiafeng Guo, Xueqi Cheng. Semantic Structure Enhanced Event Causality Identification. Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (ACL 2023).
- Zhongni Hou, Xiaolong Jin, Zixuan Li, Long Bai, Saiping Guan, Yutao Zeng, Jiafeng Guo, Xueqi Cheng. Temporal Knowledge Graph Reasoning Based on N-tuple Modeling. Findings of the Association for Computational Linguistics: EMNLP 2023 (EMNLP Findings 2023).
- Yuming Feng, Linmeng Huang, Haozhe Liang, Xiaolong Jin, Saiping Guan, Jiafeng Guo. Type-Representation Enhanced Event Detection via Structure Encoder. 2023 IEEE International Conference on Medical Artificial Intelligence (MedAI 2023).
- Xing Zhang, Yucan Guo, Xiaolong Jin, Haozhe Liang, Saiping Guan. Thematic Event Extraction Based on Event-Related Sentence Detection. 2023 IEEE International Conference on Medical Artificial Intelligence (MedAI 2023).
2022
- Zixuan Li, Saiping Guan, Xiaolong Jin, Weihua Peng, Yajuan Lyu, Yong Zhu, Long Bai, Wei Li, Jiafeng Guo, Xueqi Cheng. Complex Evolutional Pattern Learning for Temporal Knowledge Graph Reasoning. Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (ACL 2022). [Codes]
- Kailin Zhao, Xiaolong Jin, Saiping Guan, Jiafeng Guo, Xueqi Cheng. MetaSLRCL: A Self-Adaptive Learning Rate and Curriculum Learning Based Framework for Few-Shot Text Classification. Proceedings of the 29th International Conference on Computational Linguistics (COLING 2022).
- Zixuan Li, Zhongni Hou, Saiping Guan, Xiaolong Jin, Weihua Peng, Long Bai, Yajuan Lyu, Wei Li, Jiafeng Guo, Xueqi Cheng. HiSMatch: Historical Structure Matching based Temporal Knowledge Graph Reasoning. Proceedings of Findings of the 2022 Conference on Empirical Methods in Natural Language Processing (EMNLP 2022 Findings). [Codes]
- Huinan Huang, Yuming Feng, Xiaolong Jin, Saiping Guan, Jiafeng Guo. DFS-NER: Description Enhanced Few-shot NER via Prompt Learning and Meta-learning. 2022 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology (WI-IAT 2022).
2021
- Zixuan Li, Xiaolong Jin, Saiping Guan, Wei Li, Jiafeng Guo, Yuanzhuo Wang, Xueqi Cheng. Search from History and Reason for Future: Two-stage Reasoning on Temporal Knowledge Graphs. Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics (ACL 2021).
- Zixuan Li, Xiaolong Jin, Wei Li, Saiping Guan, Jiafeng Guo, Huawei Shen, Yuanzhuo Wang, Xueqi Cheng. Temporal Knowledge Graph Reasoning Based on Evolutional Representation Learning. Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2021). [Codes]
- Long Bai, Saiping Guan, Jiafeng Guo, Zixuan Li, Xiaolong Jin, Xueqi Cheng. Integrating Deep Event-level and Script-level Information for Script Event Prediction. Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing (EMNLP 2021). [Codes]
- Zhongni Hou, Xiaolong Jin, Jianyun Chen, Saiping Guan, Yuanzhuo Wang, Xueqi Cheng. A Survey of Interpretable Reasoning on Knowledge Graphs. Journal of Software (in Chinese), 2021.
2020
- Saiping Guan, Xiaolong Jin, Jiafeng Guo, Yuanzhuo Wang, Xueqi Cheng. NeuInfer: Knowledge Inference on N-ary Facts. Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics (ACL 2020). [Codes and Datasets]
- Yutao Zeng, Xiaolong Jin, Saiping Guan, Jiafeng Guo, Xueqi Cheng. Event Coreference Resolution with their Paraphrases and Argument-aware Embeddings. Proceedings of the 28th International Conference on Computational Linguistics (COLING 2020).
- Yunqi Qiu, Kun Zhang, Yuanzhuo Wang, Xiaolong Jin, Long Bai, Saiping Guan, Xueqi Cheng. Hierarchical Query Graph Generation for Complex Question Answering over Knowledge Graph. Proceedings of the 29th ACM International Conference on Information and Knowledge Management (CIKM 2020).
2019
- Saiping Guan, Xiaolong Jin, Yuanzhuo Wang, Xueqi Cheng. Link Prediction on N-ary Relational Data. Proceedings of the 28th International Conference on World Wide Web (WWW 2019). [Codes] [Datasets]
- Saiping Guan, Xiaolong Jin, Yuanzhuo Wang, Yantao Jia, Huawei Shen, Zixuan Li, Xueqi Cheng. Self-learning and Embedding Based Entity Alignment. Knowledge and Information Systems, 2019.
2018
- Saiping Guan, Xiaolong Jin, Yuanzhuo Wang, Xueqi Cheng. Shared Embedding Based Neural Networks for Knowledge Graph Completion. Proceedings of the 27th ACM International Conference on Information and Knowledge Management (CIKM 2018).
- Saiping Guan, Xiaolong Jin Yantao Jia, Yuanzhuo Wang, Xueqi Cheng. Knowledge Reasoning over Knowledge Graph: A Survey. Journal of Software (in Chinese), 2018.
- Zixuan Li, Xiaolong Jin, Saiping Guan, Yuanzhuo Wang, Xueqi Cheng. Path Reasoning over Knowledge Graph: A Multi-agent and Reinforcement Learning Based Method. Proceedings of the 18th IEEE International Conference on Data Mining Workshops (ICDMW 2018). [Codes]
2017
- Saiping Guan, Xiaolong Jin, Yantao Jia, Yuanzhuo Wang, Huawei Shen, Xueqi Cheng. Self-learning and Embedding Based Entity Alignment. Proceedings of the 8th IEEE International Conference on Big Knowledge (ICBK 2017, Best Student Paper Award).
- Saiping Guan, Xiaolong Jin, Xueke Xu, Dayong Wu, Yantao Jia, Yuanzhuo Wang, Yue Liu. News Comments Clustering Based on WMD Distance and Affinity Propagation. Journal of Chinese Information Processing (in Chinese), 2017.