Publications

Yihang Wang, Bin Wu, Yueyang Su, Tianfu Zhang, Yiqi Du, Lei Yu, Jiafeng Guo, Xueqi Cheng (2026). Distilling Large Embeddings via Hyperspherical Householder Quantization. Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (ACL 2026).

Wei Shao, Yihang Wang, Gaoyu Zhu, Ziqiang Cheng, Lei Yu, Jiafeng Guo, Xueqi Cheng (2026). Detoxification for LLM: From Dataset Itself. Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (ACL 2026).

Yihang Wang, Xu Huang, Bowen Tian, Yueyang Su, Lei Yu, Humming Liao, Yixing Fan, Jiafeng Guo, Xueqi Cheng (2025). QUITO-X: A New Perspective on Context Compression from the Information Bottleneck Theory. Findings of the 2025 Conference on Empirical Methods in Natural Language Processing (EMNLP 2025).

Yihang Wang, Bowen Tian, Yueyang Su, Yixing Fan, Jiafeng Guo (2025). MDPO: Customized Direct Preference Optimization with a Metric-based Sampler for Question and Answer Generation. Proceedings of the 31st International Conference on Computational Linguistics (COLING 2025).

Bin Wu, Yihang Wang, Yuanhao Zeng, Jiawei Liu, Jiashu Zhao, Cheng Yang, Yawen Li, Long Xia, Dawei Yin, Chuan Shi (2025). Graph Foundation Models for Recommendation: A Comprehensive Survey. arXiv preprint arXiv:2502.08346.

Wenshan Wang, Yihang Wang, Yixing Fan, Huaming Liao, Jiafeng Guo (2024). QUITO: Accelerating Long-Context Reasoning through Query-Guided Context Compression. The 30th China Conference on Information Retrieval (CCIR 2024).

Li Gu, Tao Ai, Qing Ye, Yihang Wang, Han Wang, Dong Xu (2024). Development and validation of a clinical-radiomics nomogram for the early prediction of Klebsiella pneumoniae liver abscess. Annals of Medicine.