D-OPTIMALITY

作品数：6被引量：12H指数：2
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相关领域：理学更多>>
相关作者：郑娜娥秦文利更多>>
相关机构：长春工业大学中国人民解放军信息工程大学云南大学更多>>
相关期刊：《东北师大学报（自然科学版）》《Science China Materials》《World Journal of Radiology》《太赫兹科学与电子信息学报》更多>>
相关基金：国家自然科学基金更多>>
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Graph neural network guided design of novel deep-ultraviolet optical materials with high birefringence
《Science China Materials》2024年第12期3941-3947,共7页Ivan A.Kruglov Liudmila A.Bereznikova Congwei Xie Dongdong Chu Ke Li Evgenii Tikhonov Abudukadi Tudi Arslan Mazitov Min Zhang Shilie Pan Zhihua Yang 
supported by the National Key Research and Development Program of China(2021YFB3601501);the Key Research Program of Frontier Sciences,Chinese Academy of Scineces(CAS,ZDBSLY-SLH035);the National Natural Science Foundation of China(22193044,61835014,and 51972336);West Light Foundation of CAS(2019-YDYLTD002);the Natural Science Foundation of Xinjiang(2021D01E05);CAS Project for Young Scientists in Basic Research(YSBR-024);Xinjiang Major Science and Technology Project(2021A01001);CAS President’s International Fellowship Initiative(PIFI,2020PM0046);Tianshan Basic Research Talents(2022TSYCJU0001);Kruglov IA and Bereznikova LA thank the Ministry of Science and Higher Education of the Russian Federation(FSMG2021-0005)。
Finding crystals with high birefringence(Δn),especially in deep-ultraviolet(DUV)regions,is important for developing polarization devices such as optical fiber sensors.Such materials are usually discovered using exper...
关键词：machine learning BIREFRINGENCE optical materials D-OPTIMALITY 
大数据分位数回归下基于信息阵的最优子抽样被引量：2
《东北师大学报（自然科学版）》2023年第3期30-36,共7页袁晓惠 郭伟 王纯杰 
国家自然科学基金资助项目(12271060);吉林省教育厅科学研究项目(JJKH20230749KJ).
基于D-optimality准则构造了分位数回归中基于信息阵的最优子抽样方法.从理论角度证明了此方法相较于以往方法存在优势,即所含信息量会随总样本量的增加而增加.通过模拟实验比较了新方法和均匀子抽样、基于L-optimality准则的子抽样在...
关键词：大数据 分位数回归 D-optimality准则 信息矩阵 
TDOA and track optimization of UAV swarm based on D-optimality被引量：7
《Journal of Systems Engineering and Electronics》2020年第6期1140-1151,共12页ZHOU Ronghua SUN Hemin LI Hao LUO Weilin 
This work was supported by the National Natural Science Foundation of China(61502522);the Equipment Pre-Research Field Fund(JZX7Y20190253036101);the Equipment Pre-Research Ministry of Education Joint Fund(6141A02033703);the Hubei Provincial Natural Science Foundation(2019CFC897).
To solve the problem of time difference of arrival(TDOA)positioning and tracking of targets by the unmanned aerial vehicles(UAV)swarm in future air combat,this paper adopts the TDOA positioning method and uses time di...
关键词：time difference of arrival(TDOA) unmanned aerial vehicles(UAV)swarm D-OPTIMALITY track optimization 
基于D-optimality准则的多输入多输出雷达阵列设计
《太赫兹科学与电子信息学报》2018年第3期423-430,共8页顾帅楠 郑娜娥 秦文利 
为了最小化参数估计的均方误差,提出了基于D-optimality准则(DOBC)的多输入多输出雷达天线几何设计方法。严格推导了天线几何在DOBC准则下需要满足的约束条件;进行了敏感性分析,DOBC准则下的天线几何只与目标方位角之差有关,而与具体的...
关键词：多输入多输出雷达 天线几何 D-optimality准则 敏感性 克拉美罗界 
Recent developments in optimal experimental designs for functional magnetic resonance imaging
《World Journal of Radiology》2014年第7期437-445,共9页Ming-Hung Kao M'hamed Temkit Weng Kee Wong 
Functional magnetic resonance imaging(fMRI)is one of the leading brain mapping technologies for studying brain activity in response to mental stimuli.For neuroimaging studies utilizing this pioneering technology,there...
关键词：A-OPTIMALITY Blocked designs Design EFFICIENCIES D-OPTIMALITY Genetic algorithms HADAMARD sequences M-SEQUENCES 
Optimum design of equivalent accelerated life testing plans based on proportional hazards-proportional odds model被引量：3
《Journal of Systems Engineering and Electronics》2011年第5期871-878,共8页Tingting Huang Tongmin Jiang 
The optimum design of equivalent accelerated life testing plan based on proportional hazards-proportional odds model using D-optimality is presented. The defined equivalent test plan is the test plan that has the same...
关键词：equivalent test plan proportional hazards-proportional odds （PH-PO） model D-OPTIMALITY constant stress step stress accelerated life testing （ALT）. 
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