Zhengyi Ma

24 papers A* 3A 3Journal 15Unranked 3
YearRankTypeTitle / Venue / Authors
2022 — conf
MCP: Self-supervised Pre-training for Personalized Chatbots with Multi-level Contrastive Sampling.
EMNLP (Findings)
Zhaoheng Huang, Zhicheng Dou, Yutao Zhu, Zhengyi Ma
2022 J jnl
MCP: Self-supervised Pre-training for Personalized Chatbots with Multi-level Contrastive Sampling.
CoRR
Zhaoheng Huang, Zhicheng Dou, Yutao Zhu, Zhengyi Ma
2022 A* conf
Socialformer: Social Network Inspired Long Document Modeling for Document Ranking.
WWW
Yujia Zhou, Zhicheng Dou, Huaying Yuan, Zhengyi Ma
2022 J jnl
Socialformer: Social Network Inspired Long Document Modeling for Document Ranking.
CoRR
Yujia Zhou, Zhicheng Dou, Huaying Yuan, Zhengyi Ma
2022 A* conf
Webformer: Pre-training with Web Pages for Information Retrieval.
SIGIR
Yu Guo, Zhengyi Ma, Jiaxin Mao, Hongjin Qian, Xinyu Zhang, Hao Jiang, Zhao Cao, Zhicheng Dou
2021 A conf
Contrastive Learning of User Behavior Sequence for Context-Aware Document Ranking.
CIKM
Yutao Zhu, Jian-Yun Nie, Zhicheng Dou, Zhengyi Ma, Xinyu Zhang, Pan Du, Xiaochen Zuo, Hao Jiang
2021 J jnl
Contrastive Learning of User Behavior Sequence for Context-Aware Document Ranking.
CoRR
Yutao Zhu, Jian-Yun Nie, Zhicheng Dou, Zhengyi Ma, Xinyu Zhang, Pan Du, Xiaochen Zuo, Hao Jiang
2021 A* conf
One Chatbot Per Person: Creating Personalized Chatbots based on Implicit User Profiles.
SIGIR
Zhengyi Ma, Zhicheng Dou, Yutao Zhu, Hanxun Zhong, Ji-Rong Wen
2021 J jnl
One Chatbot Per Person: Creating Personalized Chatbots based on Implicit User Profiles.
CoRR
Zhengyi Ma, Zhicheng Dou, Yutao Zhu, Hanxun Zhong, Ji-Rong Wen
2021 A conf
Pre-training for Ad-hoc Retrieval: Hyperlink is Also You Need.
CIKM
Zhengyi Ma, Zhicheng Dou, Wei Xu, Xinyu Zhang, Hao Jiang, Zhao Cao, Ji-Rong Wen
2021 J jnl
Pre-training for Ad-hoc Retrieval: Hyperlink is Also You Need.
CoRR
Zhengyi Ma, Zhicheng Dou, Wei Xu, Xinyu Zhang, Hao Jiang, Zhao Cao, Ji-Rong Wen
2020 J jnl
Abundant Symmetry-Breaking Solutions of the Nonlocal Alice-Bob Benjamin-Ono System.
Complex.
Wang Shen, Zhengyi Ma, Jin-Xi Fei, Quanyong Zhu, Jun-Chao Chen
2020 A conf
PSTIE: Time Information Enhanced Personalized Search.
CIKM
Zhengyi Ma, Zhicheng Dou, Guanyue Bian, Ji-Rong Wen
2020 J jnl
Symmetry Breaking Soliton, Breather, and Lump Solutions of a Nonlocal Kadomtsev-Petviashvili System.
Complex.
Hong-Yu Wu, Jin-Xi Fei, Zhengyi Ma, Jun-Chao Chen, Wen-Xiu Ma
2020 — conf
Wearable Real-Time Monitoring System Based on Fiber Bragg Grating Pressure Sensor for Compression Therapy Applications.
AHFE (17)
Ziyang Xiang, Jianxun Liu, Zhuxin Zhou, Zhengyi Ma, Zidan Gong, Jie Zhang, Chi Chiu Chan
2019 J jnl
Nonlocal Symmetry and Bäcklund Transformation of a Negative-Order Korteweg-de Vries Equation.
Complex.
Jinxi Fei, Weiping Cao, Zhengyi Ma
2019 J jnl
Resonant Soliton and Soliton-Cnoidal Wave Solutions for a (3+1)-Dimensional Korteweg-de Vries-Like Equation.
Complex.
Zhengyi Ma, Jin-Xi Fei, Junchao Chen, Quanyong Zhu
2018 J jnl
Lump and line soliton pairs to a (2+1)-dimensional integrable Kadomtsev-Petviashvili equation.
Comput. Math. Appl.
Zhengyi Ma, Junchao Chen, Jinxi Fei
2017 J jnl
Consistent Riccati expansion solvability and soliton-cnoidal wave interaction solution of a (2+1)-dimensional Korteweg-de Vries equation.
Appl. Math. Lett.
Junchao Chen, Zhengyi Ma
2017 J jnl
Nonlocal symmetries and explicit solutions for the Gardner equation.
Appl. Math. Comput.
Jinxi Fei, Weiping Cao, Zhengyi Ma
2017 — conf
RUCIR at the NTCIR-13 STC-2 Task.
NTCIR
Yutao Zhu, Zhicheng Dou, Xiangbo Wang, Xiaochen Zuo, Shuqi Lu, Zhengyi Ma, Xinyu Zhang
2015 J jnl
Symmetry reduction and explicit solutions of the (2+1)-dimensional Boiti-Leon-Pempinelli system.
Appl. Math. Comput.
Jinxi Fei, Zhengyi Ma, Yuanming Chen
2014 J jnl
The residual symmetry of the (2+1)-dimensional coupled Burgers equation.
Appl. Math. Lett.
Zhengyi Ma, Jin-Xi Fei, Yuanming Chen
2007 J jnl
Symmetry group and non-propagating solitons in the (2+1)-dimensional sine-Gordon equation.
Appl. Math. Comput.
Zhengyi Ma