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Dafang Zhang - IEEE Xplore Author Profile

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Author details

Dafang Zhang

Publications

4

Citations

3

Publications by Year

20072024

Co-Authors:

Xiaodi ChenNa HuTing HuKuan-Ching LiXiaohong Li

Show All Co-Authors (16)

Dafang Zhang

Affiliation

College of Computer Science

Electronics Engineering

Hunan University, Changsha, China

Publication Topics

Convolutional Network,
Convolutional Neural Network,
Graph Convolution,
Graph Convolutional Network,
Graph Neural Networks,
Long Short-term Memory,
Mean Absolute Error,
Spatial Dependence,
Spatial Features,
Temporal Features,
Traffic Data,
Traffic Prediction

Biography

Dafang Zhang (Member, IEEE) received the Ph.D. degree in applied mathematics from Hunan University, Changsha, China, in 1997. He is currently a Professor with the College of Computer Science and Electronic Engineering, Hunan University. His research interests include dependable systems/networks, network security, network coding, traffic analysis, and network management.(Based on document published on 21 June 2024).

Publications

4

Citations

3

Publications by Year

20072024

Co-Authors:

Xiaodi Chen
Na Hu
Ting Hu
Kuan-Ching Li
Xiaohong Li

Show All Co-Authors (16)

Author's Published Works

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Showing 1-7 of 7 results

Conferences (4)

Journals (2)

Early Access Articles (1)

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Haoyu Zhu(7)
Yong Hou(3)
Chunju Fan(3)
Hulin Liu(3)
Zhongping Liu(3)
State Grid Company East China Division, Shanghai, People's Republic of China(2)
School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China(2)
Shanghai Jiao Tong University, Shanghai, People's Republic of China(2)
Shanghai Key Laboratory of Digital Media Processing and Transmissions, Shanghai, China(2)
School of Mechanical Engineering & Automation and the Robotics Institute, Beihang University, Beijing, China(1)
20th International Conference on AC and DC Power Transmission 2024 (ACDC 2024)(2)
2021 IEEE Wireless Communications and Networking Conference (WCNC)(1)
2024 4th Power System and Green Energy Conference (PSGEC)(1)
IEEE Transactions on Cognitive and Developmental Systems(1)
IEEE Transactions on Communications(1)
IEEE(5)
IET(2)
Shanghai, China(3)
Nanjing, China(1)
Bandwidth Resources(3)
Mobile Edge Computing(3)
Mobile Edge Computing Server(3)
Resource Allocation(3)
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Fault-line selection in distribution networks with distributed power sources based on energy storage station control strategy

Xiaoran Wang;Zhongping Liu;Chunju Fan;Hulin Liu;Yan Hu;Hai Ye;Yong Hou;Haoyu Zhu

20th International Conference on AC and DC Power Transmission 2024 (ACDC 2024)

Year: 2024 | Conference Paper |

With the continuous access of large-scale distributed power sources to the grid and the expansion of the distribution network scale, it is difficult to ensure the accuracy of the traditional fault-line selection scheme for distribution networks. Considering that the new distribution network contains a large number of power electronic devices, characteristic signals can be actively injected for fau...Show More

Fault-line selection in distribution networks with distributed power sources based on energy storage station control strategy

Xiaoran Wang;Zhongping Liu;Chunju Fan;Hulin Liu;Yan Hu;Hai Ye;Yong Hou;Haoyu Zhu

20th International Conference on AC and DC Power Transmission 2024 (ACDC 2024)

Year: 2024 | Volume: 2024 | Conference Paper |

Analysis of the impact of energy storage on the line protection of the collecting line in the wind-photovoltaic-storage power station

Haoyu Zhu;Hulin Liu;Chunju Fan;Zhongping Liu;Yan Hu;Hai Ye;Yong Hou;Xiaoran Wang

20th International Conference on AC and DC Power Transmission 2024 (ACDC 2024)

Year: 2024 | Conference Paper |

In some wind-photovoltaic-storage power station, energy storage are gathered on 35kV AC lines. The control strategy of energy storage converter will affect the fault current external characteristics of the energy storage system, and then affect the action of line protection equipment and fault removal. To solve the above problems, based on the current mainstream energy storage converter control st...Show More

Analysis of the impact of energy storage on the line protection of the collecting line in the wind-photovoltaic-storage power station

Haoyu Zhu;Hulin Liu;Chunju Fan;Zhongping Liu;Yan Hu;Hai Ye;Yong Hou;Xiaoran Wang

20th International Conference on AC and DC Power Transmission 2024 (ACDC 2024)

Year: 2024 | Volume: 2024 | Conference Paper |

A Modified Ratio Braking Differential Current Protection Criterion for Energy Storage Station

Haoyu Zhu;Hulin Liu;Chunju Fan;Zhongping Liu;Yan Hu;Hai Ye;Yong Hou;Xiaoran Wang

2024 4th Power System and Green Energy Conference (PSGEC)

Year: 2024 | Conference Paper |

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In current engineering practice, short circuit current of the energy storage is affected by the pre-fault charging and discharging state, and its active component is consistent with the pre-fault state. Therefore, when energy storage encounters an access line fault in the charging state, the phase difference between the short circuit current of it and that of the system on the other side of the li...Show More

A Modified Ratio Braking Differential Current Protection Criterion for Energy Storage Station

Haoyu Zhu;Hulin Liu;Chunju Fan;Zhongping Liu;Yan Hu;Hai Ye;Yong Hou;Xiaoran Wang

2024 4th Power System and Green Energy Conference (PSGEC)

Year: 2024 | Conference Paper |

The Methodology of Quantitative Social Intention Evaluation and Robot Gaze Behavior Control in Multi-Objects Scenario

Haoyu Zhu;Xiaorui Liu;Hang Su;Wei Wang;Jinpeng Yu

IEEE Transactions on Cognitive and Developmental Systems

Year: 2024 | Early Access Article |

This paper focuses on the multiple objects selection problem for the robot in social scenarios, and proposes a novel methodology composed of quantitative social intention evaluation and gaze behavior control. For the social scenarios containing various persons and multimodal social cues, a combination of the entropy weight method (EWM) and gray correlation-order preference by similarity to the ide...Show More

The Methodology of Quantitative Social Intention Evaluation and Robot Gaze Behavior Control in Multi-Objects Scenario

Haoyu Zhu;Xiaorui Liu;Hang Su;Wei Wang;Jinpeng Yu

IEEE Transactions on Cognitive and Developmental Systems

Year: 2024 | Early Access Article |

Wireless Multiplayer Interactive Virtual Reality Game Systems With Edge Computing: Modeling and Optimization

Zhiyong Chen;Haoyu Zhu;Li Song;Dazhi He;Bin Xia

IEEE Transactions on Wireless Communications

Year: 2022 | Volume: 21, Issue: 11 | Journal Article |

Cited by: Papers (21)

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Wireless multiplayer interactive virtual reality (VR) game has the high computing workload of VR and unpredictable interaction among players, which brings severe challenges to the design of wireless communication systems. In this paper, we propose a wireless multiplayer interactive VR game transmission framework based on mobile edge computing (MEC) that is able to model the interaction among playe...Show More

Wireless Multiplayer Interactive Virtual Reality Game Systems With Edge Computing: Modeling and Optimization

Zhiyong Chen;Haoyu Zhu;Li Song;Dazhi He;Bin Xia

IEEE Transactions on Wireless Communications

Year: 2022 | Volume: 21, Issue: 11 | Journal Article |

Mobile Communications, Computing, and Caching Resources Allocation for Diverse Services via Multi-Objective Proximal Policy Optimization

Zhiyong Chen;Benshun Yin;Haoyu Zhu;Yingjiao Li;Meixia Tao;Wenjun Zhang

IEEE Transactions on Communications

Year: 2022 | Volume: 70, Issue: 7 | Journal Article |

Cited by: Papers (9)

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Mobile services are becoming more diverse, making them have different demands on communications, computing, and caching (3C) resources in mobile systems. Unlike the traditional work that considers only one type of service, this paper designs a unified framework to characterize the different kinds of services, and jointly optimizes the 3C resources of the base station (BS) and mobile devices to pro...Show More

Mobile Communications, Computing, and Caching Resources Allocation for Diverse Services via Multi-Objective Proximal Policy Optimization

Zhiyong Chen;Benshun Yin;Haoyu Zhu;Yingjiao Li;Meixia Tao;Wenjun Zhang

IEEE Transactions on Communications

Year: 2022 | Volume: 70, Issue: 7 | Journal Article |

Mobile Edge Resource optimization for Multiplayer Interactive Virtual Reality Game

Haoyu Zhu;Yingjiao Li;Zhiyong Chen;Li Song

2021 IEEE Wireless Communications and Networking Conference (WCNC)

Year: 2021 | Conference Paper |

Cited by: Papers (8)

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Edge computing has been regarded as an efficient approach to achieve the multiplayer interactive virtual reality (VR) game over wireless networks, where the game scenes can be rendered at the edge computing server and then the real-time video frames can be transmitted to the players. In order to ensure the fairness of the interacting players, we allocate the edge computing and wireless bandwidth r...Show More

Mobile Edge Resource optimization for Multiplayer Interactive Virtual Reality Game

Haoyu Zhu;Yingjiao Li;Zhiyong Chen;Li Song

2021 IEEE Wireless Communications and Networking Conference (WCNC)

Year: 2021 | Conference Paper |

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