云南高校图书馆联盟文献共享服务平台- SPLIT

SPLIT: 作品数：624被引量：1024H指数：12; 导出分析报告; 相关领域：自动化与计算机技术更多>>; 相关作者：侯占铭潘振宽魏伟波张靖马洁更多>>; 相关机构：内蒙古师范大学青岛大学中国科学院东南大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Hybrid near- and far-field three-stage beam training with beam split for RIS-assisted OFDM communications: 《Frontiers of Information Technology & Electronic Engineering》2024年第12期1664-1678,共15页Zhichao CHENG Shupei ZHANG Shu FU Boya DI; Project supported by the Natural Science Foundation of Beijing Municipality,China(Nos.QY23039,4222005,and L212027);the National Natural Science Foundation of China(Nos.62322101,62227809,and 62271012)。; With the development of millimeter-wave(mmWave)communication systems,large-scale reconfigurable intelligent surfaces(RISs)have gained considerable attention as a promising technology for signal strength enhancement an...; 关键词：Near-far field Beam split Codebook design Beam training Reconfigurable intelligent surfaces

Compressed Data Separation via ℓ_(q)-Split Analysis with ℓ_(∞)-Constraint: 《Acta Mathematica Sinica,English Series》2024年第7期1655-1673,共19页Ming Yang Gu Song Li Jun Hong Lin; Supported by the National Key Research and Development Program of China(Grant No.2021YFA1003500);the NSFC(Grant Nos.U21A20426,11971427,12071426 and 11901518)。; In this paper,we study compressed data separation(CDS)problem,i.e.,sparse data separation from a few linear random measurements.We propose the nonconvex ℓ_(q)-split analysis with ℓ_(∞)-constraint and 0; 关键词：Data separation ℓ_(q)-split analysis Dantzig selector FRAMES restricted isometry property compressed sensing

Continuously non-malleable codes from block ciphers in split-state model: 《Cybersecurity》2024年第2期68-80,共13页Anit Kumar Ghosal Dipanwita Roychowdhury; Non-malleable code is an encoding scheme that is useful in situations where traditional error correction or detection is impossible to achieve.It ensures with high probability that decoded message is either completely...; 关键词：Block cipher Non-malleable code Split-state model Tamper-resilient cryptography

Near-field wideband channel estimation for extremely large-scale MIMO被引量：8: 《Science China(Information Sciences)》2023年第7期279-292,共14页Mingyao CUI Linglong DAI; supported in part by National Natural Science Foundation of China(Grant No.62031019);National Key Research and Development Program of China(Grant No.2020YFB1805005);European Commission through the H2020-MSCA-ITN META WIRELESS Research Project(Grant No.956256)。; Extremely large-scale multiple-input-multiple-output(XL-MIMO)at millimeter-wave(mm Wave)and terahertz(THz)bands plays an important role in supporting extreme high beamforming gain as well as ultra-wideband spectrum re...; 关键词：XL-MIMO WIDEBAND NEAR-FIELD beam split channel estimation

MSRA-Fed:A Communication-Efficient Federated Learning Method Based on Model Split and Representation Aggregate: 《ZTE Communications》2022年第3期35-42,共8页LIU Qinbo JIN Zhihao WANG Jiabo LIU Yang LUO Wenjian; supported by Shenzhen Basic Research (General Project)under Grant No.JCYJ20190806142601687;Shenzhen Stable Supporting Program (General Project) under Grant No.GXWD20201230155427003-20200821160539001;Guangdong Provincial Key Laboratory of Novel Security Intelligence Technologies under Grant No.2022B1212010005;Shenzhen Basic Research (Key Project) under Grant No.JCYJ20200109113405927。; Recent years have witnessed a spurt of progress in federated learning,which can coordinate multi-participation model training while protecting the data privacy of participants.However,low communication efficiency is a...; 关键词：federated learning communication load efficient communication privacy protection

Image Deraining for UAV Using Split Attention Based Recursive Network: 《Transactions of Nanjing University of Aeronautics and Astronautics》2020年第4期539-549,共11页FENG Yidan DENG Sen WEI Mingqiang; the Fundation of Graduate Innovation Center in Nanjing University of Aeronautics and Astronautics(No.kfjj20191601).; Images captured in rainy days suffer from noticeable degradation of scene visibility.Unmanned aerial vehicles(UAVs),as important outdoor image acquisition systems,demand a proper rain removal algorithm to improve visu...; 关键词：unmanned aerial vehicle(UAV) deep neural network image deraining recursive computation split attention

B超医学图像去噪模型的快速算法研究被引量：3: 《计算机技术与发展》2017年第3期57-60,共4页常璐璐张化朋; 国家自然科学基金资助项目(11301281); 数字图像处理技术在人们的现实生活中具有广泛的应用。深入研究基于变分偏微分方程的B超医学图像的噪声去除问题,既能丰富医学图像的处理方法,促进人们对图像的深入理解,又能为基于超声医学图像的诊断治疗提供帮助。针对B超医学图像中...; 关键词：图像处理 B超医学图像斑点噪声 SPLIT Bregman算法

基于自适应全变差的B超图像快速去噪算法被引量：3: 《南京邮电大学学报（自然科学版）》2016年第5期50-55,共6页常璐璐张化朋; 国家自然科学基金(11301281)资助项目; 研究了B超医学图像中的斑点噪声去除问题,提出了一个保持B超医学图像细节信息的凸自适应全变差新模型,证明了新模型解的存在唯一性,并且得出了关于该模型解的框式制约。在Split Bregman算法的基础上,提出基于框式制约的保持B超医学图像...; 关键词：B超医学图像图像去噪斑点噪声 SPLIT Bregman算法

带等式约束的总变分JPEG解码算法: 《激光杂志》2016年第7期11-14,共4页肖孝军陈智斌文有为; 国家自然科学基金(20110007); 针对低比特JPEG图像因量化取整过程中产生的量化噪声问题,提出一种带等式约束的总变分(TV)模型。首先根据JPEG算法的量化取整得到一个量化约束和等式约束;然后选择L1范数作为数据保真项;最后利用Split Bregman算法求解TV模型得到后处理J...; 关键词：JPEG算法总变分等式约束 SPLIT Bregman算法

Analysis and Field Trial Results on C-Plane and U-Plane Split Scheme in Virtual Sectorization System: 《China Communications》2015年第11期53-61,共9页XIE Weiliang WU Zhouyun YANG Fengyi YANG Tao; supported by the National Science and Technology Major Project of China (No. 2013ZX03001018); Capacity enhancement approaches are being intensively studied in the past few years to address the soaring capacity demands. The network densif ication technology is recognized as one promising solution. However,the u...; 关键词：C-plane/U-plane SPLIT VIRTUAL sectorization HANDOVER interference

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