Zhengyi Ma

Publication Activity (10 Years)

Years Active: 2007-2022
Publications (10 Years): 21

Top Topics

Symmetry Breaking

Personalized Search

Document Ranking

Top Venues

Appl. Math. Lett.

Publications

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)
Zhaoheng Huang, Zhicheng Dou, Yutao Zhu, Zhengyi Ma
MCP: Self-supervised Pre-training for Personalized Chatbots with Multi-level Contrastive Sampling. EMNLP (Findings) (2022)
Yujia Zhou, Zhicheng Dou, Huaying Yuan, Zhengyi Ma
Socialformer: Social Network Inspired Long Document Modeling for Document Ranking. CoRR (2022)
Yujia Zhou, Zhicheng Dou, Huaying Yuan, Zhengyi Ma
Socialformer: Social Network Inspired Long Document Modeling for Document Ranking. WWW (2022)
Zhaoheng Huang, Zhicheng Dou, Yutao Zhu, Zhengyi Ma
MCP: Self-supervised Pre-training for Personalized Chatbots with Multi-level Contrastive Sampling. CoRR (2022)
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)
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)
Zhengyi Ma, Zhicheng Dou, Yutao Zhu, Hanxun Zhong, Ji-Rong Wen
One Chatbot Per Person: Creating Personalized Chatbots based on Implicit User Profiles. CoRR (2021)
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)
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 (2021)
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 (2021)
Zhengyi Ma, Zhicheng Dou, Guanyue Bian, Ji-Rong Wen
PSTIE: Time Information Enhanced Personalized Search. CIKM (2020)
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 (2020)
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 (2020)
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)
Jinxi Fei, Weiping Cao, Zhengyi Ma
Nonlocal Symmetry and Bäcklund Transformation of a Negative-Order Korteweg-de Vries Equation. Complex. 2019 (2019)
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 (2019)
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) (2018)
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 (2017)
Yutao Zhu, Zhicheng Dou, Xiangbo Wang, Xiaochen Zuo, Shuqi Lu, Zhengyi Ma, Xinyu Zhang
RUCIR at the NTCIR-13 STC-2 Task. NTCIR (2017)
Jinxi Fei, Weiping Cao, Zhengyi Ma
Nonlocal symmetries and explicit solutions for the Gardner equation. Appl. Math. Comput. 314 (2017)
Jinxi Fei, Zhengyi Ma, Yuanming Chen
Symmetry reduction and explicit solutions of the (2+1)-dimensional Boiti-Leon-Pempinelli system. Appl. Math. Comput. 268 (2015)
Zhengyi Ma, Jin-Xi Fei, Yuanming Chen
The residual symmetry of the (2+1)-dimensional coupled Burgers equation. Appl. Math. Lett. 37 (2014)
Zhengyi Ma
Symmetry group and non-propagating solitons in the (2+1)-dimensional sine-Gordon equation. Appl. Math. Comput. 194 (1) (2007)