Publications

2025

1. 

   Bridging the Long-Term Gap: A Memory-Active Policy for Multi-Session Task-Oriented Dialogue

   Yiming Du, Bingbing Wang, Yang He, and 7 more authors

   arXiv preprint arXiv:2505.20231, 2025

   Bib

   @article{du2025bridging,
     title = {Bridging the Long-Term Gap: A Memory-Active Policy for Multi-Session Task-Oriented Dialogue},
     author = {Du, Yiming and Wang, Bingbing and He, Yang and Liang, Bin and Wang, Baojun and Li, Zhongyang and Gui, Lin and Pan, Jeff Z and Xu, Ruifeng and Wong, Kam-Fai},
     journal = {arXiv preprint arXiv:2505.20231},
     year = {2025},
   }

2. 

   Rethinking memory in ai: Taxonomy, operations, topics, and future directions

   Yiming Du, Wenyu Huang, Danna Zheng, and 5 more authors

   arXiv preprint arXiv:2505.00675, 2025

   Bib

   @article{du2025rethinking,
     title = {Rethinking memory in ai: Taxonomy, operations, topics, and future directions},
     author = {Du, Yiming and Huang, Wenyu and Zheng, Danna and Wang, Zhaowei and Montella, Sebastien and Lapata, Mirella and Wong, Kam-Fai and Pan, Jeff Z},
     journal = {arXiv preprint arXiv:2505.00675},
     year = {2025},
   }

3. 

   A new formula for sticker retrieval: Reply with stickers in multi-modal and multi-session conversation

   Bingbing Wang, Yiming Du, Bin Liang, and 5 more authors

   In Proceedings of the AAAI Conference on Artificial Intelligence, 2025

   Bib

   @inproceedings{wang2025new,
     title = {A new formula for sticker retrieval: Reply with stickers in multi-modal and multi-session conversation},
     author = {Wang, Bingbing and Du, Yiming and Liang, Bin and Bai, Zhixin and Yang, Min and Wang, Baojun and Wong, Kam-Fai and Xu, Ruifeng},
     booktitle = {Proceedings of the AAAI Conference on Artificial Intelligence},
     volume = {39},
     number = {24},
     pages = {25327--25335},
     year = {2025},
   }

2024

1. 

   PerLTQA: A Personal Long-Term Memory Dataset for Memory Classification, Retrieval, and Fusion in Question Answering

   Yiming Du, Hongru Wang, Zhengyi Zhao, and 5 more authors

   In Proceedings of the 10th SIGHAN Workshop on Chinese Language Processing (SIGHAN-10), 2024

   Bib

   @inproceedings{du2024perltqa,
     title = {PerLTQA: A Personal Long-Term Memory Dataset for Memory Classification, Retrieval, and Fusion in Question Answering},
     author = {Du, Yiming and Wang, Hongru and Zhao, Zhengyi and Liang, Bin and Wang, Baojun and Zhong, Wanjun and Wang, Zezhong and Wong, Kam-Fai},
     booktitle = {Proceedings of the 10th SIGHAN Workshop on Chinese Language Processing (SIGHAN-10)},
     pages = {152--164},
     year = {2024},
   }

2. A comprehensive study of multilingual confidence estimation on large language models

   Boyang Xue, Hongru Wang, Rui Wang, and 5 more authors

   arXiv preprint arXiv:2402.13606, 2024
3. M3sum: A Novel Unsupervised Language-Guided Video Summarization

   Hongru Wang, Baohang Zhou, Zhengkun Zhang, and 3 more authors

   In ICASSP 2024-2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2024

2023

1. A survey of the evolution of language model-based dialogue systems

   Hongru Wang, Lingzhi Wang, Yiming Du, and 4 more authors

   arXiv preprint arXiv:2311.16789, 2023
2. UniTRec: A Unified Text-to-Text Transformer and Joint Contrastive Learning Framework for Text-based Recommendation

   Zhiming Mao, Huimin Wang, Yiming Du, and 1 more author

   In Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers), 2023