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Zhengyi Ma
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Journal Articles
- 2020
- [j10]Wang Shen, Zhengyi Ma, Jin-Xi Fei, Quanyong Zhu, Jun-Chao Chen:
Abundant Symmetry-Breaking Solutions of the Nonlocal Alice-Bob Benjamin-Ono System. Complex. 2020: 2370970:1-2370970:12 (2020) - [j9]Hong-Yu Wu, Jin-Xi Fei, Zhengyi Ma, Jun-Chao Chen, Wen-Xiu Ma:
Symmetry Breaking Soliton, Breather, and Lump Solutions of a Nonlocal Kadomtsev-Petviashvili System. Complex. 2020: 6423205:1-6423205:13 (2020) - 2019
- [j8]Jinxi Fei, Weiping Cao, Zhengyi Ma:
Nonlocal Symmetry and Bäcklund Transformation of a Negative-Order Korteweg-de Vries Equation. Complex. 2019: 5479695:1-5479695:10 (2019) - [j7]Zhengyi Ma, Jin-Xi Fei, Junchao Chen, Quanyong Zhu:
Resonant Soliton and Soliton-Cnoidal Wave Solutions for a (3+1)-Dimensional Korteweg-de Vries-Like Equation. Complex. 2019: 8034731:1-8034731:11 (2019) - 2018
- [j6]Zhengyi Ma, Junchao Chen, Jinxi Fei:
Lump and line soliton pairs to a (2+1)-dimensional integrable Kadomtsev-Petviashvili equation. Comput. Math. Appl. 76(5): 1130-1138 (2018) - 2017
- [j5]Jinxi Fei, Weiping Cao, Zhengyi Ma:
Nonlocal symmetries and explicit solutions for the Gardner equation. Appl. Math. Comput. 314: 293-298 (2017) - [j4]Junchao Chen, Zhengyi Ma:
Consistent Riccati expansion solvability and soliton-cnoidal wave interaction solution of a (2+1)-dimensional Korteweg-de Vries equation. Appl. Math. Lett. 64: 87-93 (2017) - 2015
- [j3]Jinxi Fei, Zhengyi Ma, Yuanming Chen:
Symmetry reduction and explicit solutions of the (2+1)-dimensional Boiti-Leon-Pempinelli system. Appl. Math. Comput. 268: 432-438 (2015) - 2014
- [j2]Zhengyi Ma, Jin-Xi Fei, Yuanming Chen:
The residual symmetry of the (2+1)-dimensional coupled Burgers equation. Appl. Math. Lett. 37: 54-60 (2014) - 2007
- [j1]Zhengyi Ma:
Symmetry group and non-propagating solitons in the (2+1)-dimensional sine-Gordon equation. Appl. Math. Comput. 194(1): 67-73 (2007)
Conference and Workshop Papers
- 2022
- [c9]Zhaoheng Huang, Zhicheng Dou, Yutao Zhu, Zhengyi Ma:
MCP: Self-supervised Pre-training for Personalized Chatbots with Multi-level Contrastive Sampling. EMNLP (Findings) 2022: 1030-1042 - [c8]Yu Guo, Zhengyi Ma, Jiaxin Mao, Hongjin Qian, Xinyu Zhang, Hao Jiang, Zhao Cao, Zhicheng Dou:
Webformer: Pre-training with Web Pages for Information Retrieval. SIGIR 2022: 1502-1512 - [c7]Yujia Zhou, Zhicheng Dou, Huaying Yuan, Zhengyi Ma:
Socialformer: Social Network Inspired Long Document Modeling for Document Ranking. WWW 2022: 339-347 - 2021
- [c6]Zhengyi Ma, Zhicheng Dou, Wei Xu, Xinyu Zhang, Hao Jiang, Zhao Cao, Ji-Rong Wen:
Pre-training for Ad-hoc Retrieval: Hyperlink is Also You Need. CIKM 2021: 1212-1221 - [c5]Yutao Zhu, Jian-Yun Nie, Zhicheng Dou, Zhengyi Ma, Xinyu Zhang, Pan Du, Xiaochen Zuo, Hao Jiang:
Contrastive Learning of User Behavior Sequence for Context-Aware Document Ranking. CIKM 2021: 2780-2791 - [c4]Zhengyi Ma, Zhicheng Dou, Yutao Zhu, Hanxun Zhong, Ji-Rong Wen:
One Chatbot Per Person: Creating Personalized Chatbots based on Implicit User Profiles. SIGIR 2021: 555-564 - 2020
- [c3]Ziyang Xiang, Jianxun Liu, Zhuxin Zhou, Zhengyi Ma, Zidan Gong, Jie Zhang, Chi Chiu Chan:
Wearable Real-Time Monitoring System Based on Fiber Bragg Grating Pressure Sensor for Compression Therapy Applications. AHFE (17) 2020: 552-559 - [c2]Zhengyi Ma, Zhicheng Dou, Guanyue Bian, Ji-Rong Wen:
PSTIE: Time Information Enhanced Personalized Search. CIKM 2020: 1075-1084 - 2017
- [c1]Yutao Zhu, Zhicheng Dou, Xiangbo Wang, Xiaochen Zuo, Shuqi Lu, Zhengyi Ma, Xinyu Zhang:
RUCIR at the NTCIR-13 STC-2 Task. NTCIR 2017
Informal and Other Publications
- 2022
- [i5]Yujia Zhou, Zhicheng Dou, Huaying Yuan, Zhengyi Ma:
Socialformer: Social Network Inspired Long Document Modeling for Document Ranking. CoRR abs/2202.10870 (2022) - [i4]Zhaoheng Huang, Zhicheng Dou, Yutao Zhu, Zhengyi Ma:
MCP: Self-supervised Pre-training for Personalized Chatbots with Multi-level Contrastive Sampling. CoRR abs/2210.08753 (2022) - 2021
- [i3]Zhengyi Ma, Zhicheng Dou, Wei Xu, Xinyu Zhang, Hao Jiang, Zhao Cao, Ji-Rong Wen:
Pre-training for Ad-hoc Retrieval: Hyperlink is Also You Need. CoRR abs/2108.09346 (2021) - [i2]Zhengyi Ma, Zhicheng Dou, Yutao Zhu, Hanxun Zhong, Ji-Rong Wen:
One Chatbot Per Person: Creating Personalized Chatbots based on Implicit User Profiles. CoRR abs/2108.09355 (2021) - [i1]Yutao Zhu, Jian-Yun Nie, Zhicheng Dou, Zhengyi Ma, Xinyu Zhang, Pan Du, Xiaochen Zuo, Hao Jiang:
Contrastive Learning of User Behavior Sequence for Context-Aware Document Ranking. CoRR abs/2108.10510 (2021)
Coauthor Index
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