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Offline handwritten mathematical expression recognition with graph encoder and transformer decoder
期刊论文
PATTERN RECOGNITION, 2024, 卷号: 148, 页码: 11
作者:
Tang, Jia-Man
;
Guo, Hong-Yu
;
Wu, Jin-Wen
;
Yin, Fei
;
Huang, Lin-Lin
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2024/02/22
Handwritten mathematical expression recognition
Symbol detection
Graph Neural Network
Transformer
Marked Multi-Layer Optical Spatial Pulse Position Modulation
期刊论文
Guangxue Xuebao/Acta Optica Sinica, 2022, 卷号: 42, 期号: 14
作者:
Wang, Huiqin
;
Ye, Guiqing
;
Peng, Qingbin
;
Bao, Zhongxian
;
Cao, Minghua
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2022/08/09
Bit error rate
Errors
Monte Carlo methods
Optical signal processing
Optical systems
Pulse position modulation
Signal to noise ratio
Spectrum efficiency
Transmissions
Turbulence models
Multi-layer optical spatial modulation
Multi-layers
Optical spatial modulation
Optical-
Pulse-position modulation
Spatial modulations
Transmission rates
Wireless optical communication
Step-by-step classification detection algorithm of SPPM based on K-means clustering
期刊论文
Tongxin Xuebao/Journal on Communications, 2022, 卷号: 43, 期号: 1, 页码: 161-171
作者:
Wang, Huiqin
;
Hou, Wenbin
;
Peng, Qingbin
;
Cao, Minghua
;
Huang, Rui
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2022/04/21
Bit error rate
K-means clustering
Mapping
Maximum likelihood
Monte Carlo methods
Optical communication
Optical signal processing
Pulse position modulation
Signal detection
Bit-error rate
Detection algorithm
Error rate performance
K-means++ clustering
Mapping rules
Modulation systems
Pulse-position modulation
Spatial pulse position modulation
Step-by-step classi-fication detection
Wireless optical communication
Performance analysis and optimal detector of wireless optical space-time shift keying over the Gamma-Gamma turbulence channel
期刊论文
APPLIED OPTICS, 2021, 卷号: 60, 期号: 12, 页码: 3501-3509
作者:
Zhang, Yue
;
Wang, Huiqin
;
Ma, Xuemei
;
Zhao, Li
;
Mao, Yicong
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2021/06/03
Bit error rate
Computational complexity
Maximum likelihood
Monte Carlo methods
Bit error rate (BER) performance
Decoding algorithm
Maximum-likelihood sequence detection
Orthogonal design
Orthogonal matching pursuit
Performance analysis
Space-shift keying
Space-Time Shift Keying
Lattice-reduction aided multiple-symbol differential detection in two-way relay transmission
期刊论文
Turkish Journal of Electrical Engineering & Computer Sciences, 2020, 卷号: 28, 期号: 2, 页码: 1208-1216
作者:
Chanfei Wang, Minghua Cao.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/11/11
Bit error rate
Signal receivers
Decision-feedback subset aided multiple-symbol differential detection
期刊论文
High Tech. Letters., 2020, 卷号: 26, 期号: 1, 页码: 98-101
作者:
Wang Chanfei, Xu Yamei, Xu Lei
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2020/11/11
Bit error rate
Block codes
Broadband networks
Modulation
Signal receivers
Space time codes
Space-time block coding (STBC)
Bit error rate (BER) performance
Decision feedback
Differential space time block codes
Multiple symbol differential detection
Observation window
Ultra wideband-impulse radio systems
UWB-IR systems
Semidefinite relaxation aided noncoherent detection in two-way relay transmission
期刊论文
FRONTIERS OF INFORMATION TECHNOLOGY & ELECTRONIC ENGINEERING, 2019, 卷号: 20, 期号: 9, 页码: 1259-1265
作者:
Wang, Chan-fei
;
He, Ji-ai
;
Wang, Wei-fang
;
Xu, Ya-mei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2020/06/02
Multiple-symbol differential detection
Generalized likelihood ratio test
Semidefinite relaxation
Two-way relay transmission
TP391
4
Decision-Feedback Aided Multiple-Symbol Differential Detection in Two-Way Relay Transmission
期刊论文
MATHEMATICAL PROBLEMS IN ENGINEERING, 2019, 卷号: 2019
作者:
Wang, Chanfei
;
He, Jiai
;
Chen, Haiyan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/11/15
Semidefinite relaxation aided noncoherent detection in two-way relay transmission
期刊论文
Zhejiang University Science C (Computer & Electronics), 2019, 卷号: 20, 期号: 9, 页码: 1259-1265
作者:
Chanfei Wang, Jiai He, Weifang Wang and Yamei Xu
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/11/11
Multiple-symbol differential detection
Generalized likelihood ratio test
Semidefinite relaxation
Two-way relay transmission
TP391
4
Decision-feedback aided multiple-symbol differential detection in two-way relay transmission
期刊论文
Mathematical Problems in Engineering, 2019, 卷号: 2019, 期号: 2019
作者:
Chanfei Wang, Jiai He, and Haiyan Chen.
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2020/11/11
Bit error rate
Block codes
Signal receivers
Space time codes
Space-time block coding (STBC)
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