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期刊
- 作者: Jieheng Zheng,Lin Zhang,Yan Feng,Zhiqiang Wu ( 1School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China 2School of Information Science and Technology, Tibet University, Lhasa, China 3Department of Electrical Engineering, Tibet University, Lhasa, China 4Wright State University, Dayton, USA )
- 出处: IEEE Trans. Network Sci. Eng. 2023 Vol.10 No.1 P178-188
- 关键词: Security Internet of Things Blockchains Chaotic communication Authentication Wireless communication Performance evaluation
- 摘要: Internet of Things systems have the great advantage of connecting massive low energy-consumption devices for the information delivery via wireless ch
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点击量:5
期刊
- 作者: Xiaoling Yang,Lin Zhang,Yan Feng,Zhiqiang Wu ( 1School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, China 2School of Information Science and Technology, Tibet University, Lhasa, China 3Department of Electrical Engineering, Tibet University, Lhasa, China 4China and Wright State University, Dayton, United States )
- 出处: IEEE Transactions on Cognitive Communications and Networking 2022 P1
- 关键词: Decoding Noise reduction Data preprocessing Convolutional neural networks Signal to noise ratio Feature extraction Fading channels
- 摘要: The noise existent in practical systems degrades reliability performances, especially when delivering data over fast fading channels with the correlat
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点击量:1
- 作者: 安昳,曲珍,许宁,尼玛扎西 ( 西藏大学信息科学技术学院 )
- 出处: 中国图象图形学报 2020 第11期 P2415-2427
- 关键词: 抑郁症 中值鲁棒局部二值模式—3D正交平面 局部二值模式 稀疏编码 随机映射
- 摘要: 目的抑郁症是一种严重的精神类障碍,会显著影响患者的日常生活和工作。目前的抑郁症临床评估方法几乎都依赖于临床访谈或问卷调查,缺少系统有效地挖掘与抑郁症密切相关模式信息的手段。为了有效帮助临床医生诊断患者的抑郁症严重程度,情感计算领域涌现出越来越多的方法进行自动化的抑郁症识别。为了有效挖掘和编码人们面部