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NON-GAUSSIAN: 作品数：103被引量：146H指数：7; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：尹建君刘阳张厚道严以京徐瑞雪更多>>; 相关机构：复旦大学东南大学中国科学技术大学同济大学更多>>; 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防科技技术预先研究基金安徽省自然科学基金更多>>

Non-Gaussian feature of the output field from a double qubit-cavity ultrastrong coupling system: 《Communications in Theoretical Physics》2024年第7期30-36,共7页Sheng-wen Xu Shi-yu Dai Teng Zhao; supported by the National Natural Science Foundation of China(Grant No.12104195);the Natural Science Foundation of Jiangxi Province of China(Grant No.20232BAB211033).; We investigate the non-Gaussian feature of radiation in a circuit quantum electrodynamics(QED)system where two qubits are strongly coupled to a single-mode cavity.In the regime of ultrastrong coupling(USC),the rotatin...; 关键词：ultrastrong coupling NON-GAUSSIAN intensity-amplitude correlation

Data-Based Filters for Non-Gaussian Dynamic Systems With Unknown Output Noise Covariance: 《IEEE/CAA Journal of Automatica Sinica》2024年第4期866-877,共12页Elham Javanfar Mehdi Rahmani; This paper proposes linear and nonlinear filters for a non-Gaussian dynamic system with an unknown nominal covariance of the output noise.The challenge of designing a suitable filter in the presence of an unknown cova...; 关键词：Data-based filter maximum likelihood estimation unknown covariance weighted maximum likelihood estimation weighted sum-of-norms clustering

Efficient parameter inference for gravitational wave signals in the presence of transient noises using temporal and time-spectral fusion normalizing flow: 《Chinese Physics C》2024年第4期240-251,共12页孙天阳熊春雨金上捷王钰鑫张敬飞张鑫; the National SKA Program of China(2022SKA0110200,2022SKA0110203);the National Natural Science Foundation of China(11975072,11875102,11835009);the National 111 Project(B16009)。; Glitches represent a category of non-Gaussian and transient noise that frequently intersects with gravitational wave(GW)signals,thereby exerting a notable impact on the processing of GW data.The inference of GW parame...; 关键词：gravitational wave glitch non-Gaussian and transient noise normalizing flow machine learning likelihood-free parameter inference

Seismic safety assessment with non-Gaussian random processes for train-bridge coupled systems: 《Earthquake Engineering and Engineering Vibration》2024年第1期241-260,共20页Zhao Han Gao Lei Wei Biao Tan Jincheng Guo Peidong Jiang Lizhong Xiang Ping; National Natural Science Foundation of China under Grant Nos.11972379 and 42377184,Hunan 100-Talent Plan;Natural Science Foundation of Hunan Province under Grant No.2022JJ10079;Hunan High-Level Talent Plan under Grant No.420030004;Central South University Research Project under Grant Nos.202045006(Innovation-Driven Project)and 502390001。; Extensive high-speed railway(HSR)network resembled the intricate vascular system of the human body,crisscrossing mainlands.Seismic events,known for their unpredictability,pose a significant threat to both trains and b...; 关键词：train-bridge coupled(TBC)system random vibration new point estimate method(NPEM) seismic safety assessment moment expansion approximation(MEA) non-Gaussian distributions

Paradigm of Numerical Simulation of SpatialWind Field for Disaster Prevention of Transmission Tower Lines: 《Structural Durability & Health Monitoring》2023年第6期521-539,共19页Yongxin Liu Puyu Zhao Jianxin Xu Xiaokai Meng Hong Yang Bo He; supported by the Science and Technology Project of the State Grid Shanxi Electric Power Company(520530220005).; Numerical simulation of the spatial wind field plays a very important role in the study of wind-induced response law of transmission tower structures.A reasonable construction of a numerical simulation method of the w...; 关键词：Wind speed time series numerical simulation linear filter method NON-GAUSSIAN

Influence of pump brightness,self-Kerr and cross-Kerr effects on the entanglement of partially degenerate triple-photon state: 《Communications in Theoretical Physics》2023年第10期45-50,共6页Da Zhang Zhihong Ren; the National Natural Science Foundation of China(12204293);Applied Basic Research Program in Shanxi Province(No.202203021212387)。; Recently,partially degenerate triple-photon states(TPS)generated by the third-order spontaneous parametric down-conversion have been observed in a superconducting cavity(2020,Phys.Rev.X 10,011011).Their non-Gaussian e...; 关键词：non-Gaussian entanglement triple-photon states high-order covariance matrices cross-Kerr effect

Non-Gaussian approach:Withstanding loss and noise of multi-scattering underwater channel for continuous-variable quantum teleportation: 《Chinese Physics B》2023年第10期262-272,共11页吴昊张航朱益武罗高峰左峙岳阮新朝郭迎; Project supported by the National Natural Science Foundation of China(Grant No.61871407);the Natural Science Foundation of Hunan Province,China(Grant No.2021JJ30878);the Key Research and Development Program of Hunan Province,China(Grant Nos.2020GK4063 and 2022GK2016)。; Underwater quantum communication plays a crucial role in ensuring secure data transmission and extensible quantum networks in underwater environments.However,the implementation of such applications encounters challeng...; 关键词：continuous-variable quantum teleportation multi-scattering underwater channel non-Gaussian operations

Improved Particle Filter for Non-Gaussian Forecasting-aided State Estimation被引量：1: 《Journal of Modern Power Systems and Clean Energy》2023年第4期1075-1085,共11页Lyuzerui Yuan Jie Gu Honglin Wen Zhijian Jin; supported by the National Key Research and Development Program of China(No.2016YFB0900100);the Key Project of Shanghai Science and Technology Committee(No.18DZ1100303)。; Gaussian assumptions of non-Gaussian noises hinder the improvement of state estimation accuracy.In this paper,an asymmetric generalized Gaussian distribution(AGGD),as a unified representation of various unimodal distr...; 关键词：State estimation particle filter asymmetric generalized Gaussian distribution non-Gaussian noise

Variational quality control of non-Gaussian innovations and its parametric optimizations for the GRAPES m3DVAR system被引量：1: 《Frontiers of Earth Science》2023年第2期620-631,共12页Jie HE Yang SHI Boyang ZHOU Qiuping WANG Xulin MA; sponsored by the National Key R&D Program of China(Nos.2018YFC1506702 and 2017YFC1502000).; The magnitude and distribution of observation innovations,which have an important impact on the analyzed accuracy,are critical variables in data assimilation.Variational quality control(VarQC)based on the contaminated...; 关键词：data assimilation variational quality control contaminated Gaussian distribution non-Gaussian distribution INNOVATION

Detecting physical laws from data of stochastic dynamical systems perturbed by non-Gaussianα-stable Lévy noise: 《Chinese Physics B》2023年第5期337-342,共6页陆凌弘志李扬刘先斌; the National Natural Science Foundation of China(Grant No.12172167);the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD)。; Massive data from observations,experiments and simulations of dynamical models in scientific and engineering fields make it desirable for data-driven methods to extract basic laws of these models.We present a novel me...; 关键词：data-driven modelling noise-induced transitions Lévy noise Kramers–Moyal formuas

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