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UAV-Assisted Dynamic Avatar Task Migration for Vehicular Metaverse Services: A Multi-Agent Deep Reinforcement Learning Approach
期刊论文
IEEE/CAA Journal of Automatica Sinica, 2024, 卷号: 11, 期号: 2, 页码: 430-445
作者:
Jiawen Kang
;
Junlong Chen
;
Minrui Xu
;
Zehui Xiong
;
Yutao Jiao
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2024/01/23
Avatar
blockchain
metaverses
multi-agent deep reinforcement learning
transformer
UAVs
Emergent, Non-Aging, Extendable, and Rechargeable Exchange Bias in 2D Fe3GeTe2 Homostructures Induced by Moderate Pressuring
期刊论文
ADVANCED MATERIALS, 2022
作者:
Liu, Caixing
;
Zhang, Huisheng
;
Zhang, Shunhong
;
Hou, De
;
Liu, Yonglai
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2022/12/23
2D magnets
exchange bias
Fe3GeTe2
training effect
van der Waals homostructures
Magnetic field-induced non-linear transport in HfTe5
期刊论文
NATIONAL SCIENCE REVIEW, 2022, 卷号: 9
作者:
Zhang, Cheng
;
Yang, Jinshan
;
Yan, Zhongbo
;
Yuan, Xiang
;
Liu, Yanwen
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2022/12/23
topological state
quantum transport
electron correlation
density wave
non-linear transport
Uncertainty Estimation Based Doubly Robust Learning for Debiasing Recommendation
会议论文
Chengdu China, Nov. 26 - 28, 2022
作者:
Su CY(粟晨阳)
;
Qiang Liu(刘强)
;
Liang Wang(王亮)
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2023/06/29
Exposure-interaction
Recommender System
Doubly Robust
Selection Bias
Development of Digital Fetal Heart Models with Virtual Ultrasound Function Based on Cardiovascular Casting and Computed Tomography Scan
期刊论文
BIOENGINEERING-BASEL, 2022, 卷号: 9, 期号: 10, 页码: 9
作者:
Yang, Qi
;
Han, Jiancheng
;
Wang, Rui
;
Zhang, Tong
;
Zhang, Yingying
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2022/11/21
congenital heart disease
fetal echocardiography
digital twin
cardiovascular casting
virtual ultrasound
A low-cost communication security scheme of UAV based on multi-round reverse auction model
期刊论文
Pervasive and Mobile Computing, 2022, 卷号: 85
作者:
Xue, Jianbin
;
Zhang, Han
;
Hu, Qingchun
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2022/08/09
Combinatorial optimization
Cost functions
Cost reduction
Jamming
Mobile edge computing
Security systems
Communications security
Data offloading
Jamming
Low-costs
Reverse auction
Security performance
UAV communication
User groups
Wireless communication links
Wireless communications
Joint downlink user power allocation and rate maximization in UAV relay assisted SWIPT-NOMA network
期刊论文
TELECOMMUNICATION SYSTEMS, 2022
作者:
Xue, Jianbin
;
Li, Junpeng
;
Hu, Qingchun
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2022/09/22
Non-orthogonal multiple access
SWIPT
Power distribution
Dynamic programming
Monte Carlo simulation
eFraudCom: An E-commerce Fraud Detection System via Competitive Graph Neural Networks
期刊论文
ACM TRANSACTIONS ON INFORMATION SYSTEMS, 2022, 卷号: 40, 期号: 3, 页码: 29
作者:
Zhang, Ge
;
Li, Zhao
;
Huang, Jiaming
;
Wu, Jia
;
Zhou, Chuan
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  |  
浏览/下载:26/0
  |  
提交时间:2022/04/29
Online e-commerce platforms
fraud detection system
graph neural networks
Joint Design of Hybrid Beamforming and Reflection Coefficients in RIS-Aided mmWave MIMO Systems
期刊论文
IEEE TRANSACTIONS ON COMMUNICATIONS, 2022, 卷号: 70, 期号: 4, 页码: 2404-2416
作者:
Li, Renwang
;
Guo, Bei
;
Tao, Meixia
;
Liu, Ya-Feng
;
Yu, Wei
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2022/06/21
Array signal processing
Signal to noise ratio
Interference
Millimeter wave communication
Radio frequency
Quality of service
Minimization
Reconfigurable intelligent surface (RIS)
mmWave
hybrid beamforming
sub-connected structure
manifold optimization
RVFace: Reliable Vector Guided Softmax Loss for Face Recognition
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2022, 卷号: 31, 页码: 2337-2351
作者:
Wang, Xiaobo
;
Wang, Shuo
;
Liang, Yanyan
;
Gu, Liang
;
Lei, Zhen
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2022/06/06
Deep face recognition
noisy labels detection
margin-based softmax loss
mining-based softmax loss
discriminative feature learning
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