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Zhengyi Ma
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Year
One chatbot per person: Creating personalized chatbots based on implicit user profiles
Z Ma, Z Dou, Y Zhu, H Zhong, JR Wen
Proceedings of the 44th International ACM SIGIR Conference on Research and …, 2021
242021
Pre-training for ad-hoc retrieval: hyperlink is also you need
Z Ma, Z Dou, W Xu, X Zhang, H Jiang, Z Cao, JR Wen
Proceedings of the 30th ACM International Conference on Information …, 2021
222021
Contrastive learning of user behavior sequence for context-aware document ranking
Y Zhu, JY Nie, Z Dou, Z Ma, X Zhang, P Du, X Zuo, H Jiang
Proceedings of the 30th ACM International Conference on Information …, 2021
202021
PSTIE: Time information enhanced personalized search
Z Ma, Z Dou, G Bian, JR Wen
Proceedings of the 29th ACM International Conference on Information …, 2020
102020
Webformer: Pre-training with web pages for information retrieval
Y Guo, Z Ma, J Mao, H Qian, X Zhang, H Jiang, Z Cao, Z Dou
Proceedings of the 45th International ACM SIGIR Conference on Research and …, 2022
82022
Socialformer: Social Network Inspired Long Document Modeling for Document Ranking
Y Zhou, Z Dou, H Yuan, Z Ma
Proceedings of the ACM Web Conference 2022, 339-347, 2022
12022
MCP: Self-supervised Pre-training for Personalized Chatbots with Multi-level Contrastive Sampling
Z Huang, Z Dou, Y Zhu, Z Ma
arXiv preprint arXiv:2210.08753, 2022
2022
RUCIR at the NTCIR-13 STC-2 Task.
Y Zhu, Z Dou, X Wang, X Zuo, S Lu, Z Ma, X Zhang
NTCIR, 2017
2017
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Articles 1–8