| 2026 | ACL | Global Context or Local Detail? Adaptive Visual Grounding for Hallucination Mitigation. | Yubo Jiang, Xin Yang, Abudukelimu Wuerkaixi, Zheming Yuan, Xuxin Cheng, Cao Liu, Ke Zeng, Fengying Xie, Zhiguo Jiang, Haopeng Zhang |
| 2026 | ACL | When 20 Agents Fail to Sort: The Distributed Sorting Benchmark for Scalable Multi-Agent Systems. | Xin Yang, Junhao Wang, Bintao Tang, Xuxin Cheng, Cao Liu, Ke Zeng, Wenyuan Jiang |
| 2026 | ACL | SILO-BENCH: A Scalable Environment for Evaluating Distributed Coordination in Multi-Agent LLM Systems. | Yuzhe Zhang, Feiran Liu, Yi Shan, Xinyi Huang, Xin Yang, Yueqi Zhu, Xuxin Cheng, Cao Liu, Ke Zeng, Terry Jingchen Zhang, Wenyuan Jiang |
| 2026 | ACL | DIFFA-2: A Practical Diffusion Large Language Model for General Audio Understanding. | Jiaming Zhou, Xuxin Cheng, Shiwan Zhao, Yuhang Jia, Cao Liu, Ke Zeng, Xunliang Cai, Yong Qin |
| 2026 | SIGIR | Factorized Latent Reasoning for LLM-based Recommendation. | Tianqi Gao, Chengkai Huang, Zihan Wang, Cao Liu, Ke Zeng, Lina Yao |
| 2026 | SIGIR | Purifying Multimodal Retrieval: Fragment-Level Evidence Selection for RAG. | Xihang Wang, Zihan Wang, Chengkai Huang, Cao Liu, Ke Zeng, Quan Z. Sheng, Lina Yao |
| 2024 | ACL | Learning or Self-aligning? Rethinking Instruction Fine-tuning. | Mengjie Ren, Boxi Cao, Hongyu Lin, Cao Liu, Xianpei Han, Ke Zeng, Guanglu Wan, Xunliang Cai, Le Sun |
| 2023 | ACL | Interpreting Sentiment Composition with Latent Semantic Tree. | Zhongtao Jiang, Yuanzhe Zhang, Cao Liu, Jiansong Chen, Jun Zhao, Kang Liu |
| 2023 | ACL | Ambiguous Learning from Retrieval: Towards Zero-shot Semantic Parsing. | Shan Wu, Chunlei Xin, Hongyu Lin, Xianpei Han, Cao Liu, Jiansong Chen, Fan Yang, Guanglu Wan, Le Sun |
| 2023 | CIKM | Segment Augmentation and Prediction Consistency Neural Network for Multi-label Unknown Intent Detection. | Miaoxin Chen, Cao Liu, Boqi Dai, Hai-Tao Zheng, Ting Song, Jiansong Chen, Guanglu Wan, Rui Xie |
| 2023 | EMNLP | Generative Calibration for In-context Learning. | Zhongtao Jiang, Yuanzhe Zhang, Cao Liu, Jun Zhao, Kang Liu |
| 2023 | EMNLP | Representative Demonstration Selection for In-Context Learning with Two-Stage Determinantal Point Process. | Zhao Yang, Yuanzhe Zhang, Dianbo Sui, Cao Liu, Jun Zhao, Kang Liu |
| 2022 | AAAI | Confidence Calibration for Intent Detection via Hyperspherical Space and Rebalanced Accuracy-Uncertainty Loss. | Yantao Gong, Cao Liu, Fan Yang, Xunliang Cai, Guanglu Wan, Jiansong Chen, Weipeng Zhang, Houfeng Wang |
| 2022 | SIGIR | Dialogue Topic Segmentation via Parallel Extraction Network with Neighbor Smoothing. | Jinxiong Xia, Cao Liu, Jiansong Chen, Yuchen Li, Fan Yang, Xunliang Cai, Guanglu Wan, Houfeng Wang |
| 2021 | CIKM | Density-Based Dynamic Curriculum Learning for Intent Detection. | Yantao Gong, Cao Liu, Jiazhen Yuan, Fan Yang, Xunliang Cai, Guanglu Wan, Jiansong Chen, Ruiyao Niu, Houfeng Wang |
| 2021 | EMNLP | Domain-Lifelong Learning for Dialogue State Tracking via Knowledge Preservation Networks. | Qingbin Liu, Pengfei Cao, Cao Liu, Jiansong Chen, Xunliang Cai, Fan Yang, Shizhu He, Kang Liu, Jun Zhao |
| 2021 | SIGIR | Distant Supervision based Machine Reading Comprehension for Extractive Summarization in Customer Service. | Bing Ma, Cao Liu, Jingyu Wang, Shujie Hu, Fan Yang, Xunliang Cai, Guanglu Wan, Jiansong Chen, Jianxin Liao |
| 2019 | ACL | Vocabulary Pyramid Network: Multi-Pass Encoding and Decoding with Multi-Level Vocabularies for Response Generation. | Cao Liu, Shizhu He, Kang Liu, Jun Zhao |
| 2019 | CoNLL | Incorporating Interlocutor-Aware Context into Response Generation on Multi-Party Chatbots. | Cao Liu, Kang Liu, Shizhu He, Zaiqing Nie, Jun Zhao |
| 2019 | EMNLP | Generating Questions for Knowledge Bases via Incorporating Diversified Contexts and Answer-Aware Loss. | Cao Liu, Kang Liu, Shizhu He, Zaiqing Nie, Jun Zhao |
| 2018 | IJCAI | Curriculum Learning for Natural Answer Generation. | Cao Liu, Shizhu He, Kang Liu, Jun Zhao |
| 2017 | ACL | Generating Natural Answers by Incorporating Copying and Retrieving Mechanisms in Sequence-to-Sequence Learning. | Shizhu He, Cao Liu, Kang Liu, Jun Zhao |
| 2017 | IJCNLP | IJCNLP-2017 Task 5: Multi-choice Question Answering in Examinations. | Shangmin Guo, Kang Liu, Shizhu He, Cao Liu, Jun Zhao, Zhuoyu Wei |