L-STATISTICS

作品数：9被引量：4H指数：2
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Particle swarm optimization for rigid body reconstruction after micro-Doppler removal in radar analysis被引量：2
《Journal of Systems Engineering and Electronics》2020年第3期488-499,共12页LI Hongzhi WANG Yong 
the National Natural Science Foundation of China(61622107,61871146).
The rotating micro-motion parts produce micro-Doppler(m-D)effects which severely influence the quality of inverse synthetic aperture radar(ISAR)imaging for complex moving targets.Recently,a method based on short-time ...
关键词：micro-Doppler(m-D) inverse synthetic aperture radar(ISAR) L-STATISTICS particle swarm optimization(PSO) 
Parameter estimation for rigid body after micro-Doppler removal based on L-statistics in the radar analysis被引量：2
《Journal of Systems Engineering and Electronics》2015年第3期457-467,共11页Yong Wang Jian Kang 
supported by the National Natural Science Foundation of China(61471149);the Program for New Century Excellent Talents in University(NCET-12-0149);the National Science Foundation for Postdoctoral Scientists of China(2013M540292);the postdoctoral scienceresearch developmental foundation of Heilongjiang province(LBHQ11092);the Heilongjiang Postdoctoral Specialized Research Fund
In traditional inverse synthetic aperture radar （ISAR） imaging of moving targets with rotational parts, the micro-Doppler （m-D） effects caused by the rotational parts influence the quality of the radar images. Rec...
关键词：parameter estimation L-STATISTICS micro-Doppler （m-D） radar imaging. 
Tail asymptotic expansions for L-statistics
《Science China Mathematics》2014年第10期1993-2012,共20页HASHORVA Enkelejd LING ChengXiu PENG ZuoXiang 
supported by the Swiss National Science Foundation(Grant Nos.2000211401633/1,200021-134785 and 200021-1401633/1);Marie Curie International Research Staff Exchange Scheme Fellowship within the 7th European Community Framework Programme(Grant No.RARE-318984);National Natural Science Foundation of China(Grant No.11171275);the Natural Science Foundation Project of Chongqing(Grant No.cstc2012jjA00029)
We derive higher-order expansions of L-statistics of independent risks X1,..., Xn under conditions on the underlying distribution function F. The new results are applied to derive the asymptotic expansions of ratios o...
关键词：smoothly varying condition second-order regular variation tail asymptotics VALUE-AT-RISK conditional tail expectation largest claims reinsurance ratio of risk measure excess return on capital 60E05 60F99 
Non-uniform Berry–Esseen Bounds forWeighted U-Statistics and Generalized L-Statistics
《Communications in Mathematics and Statistics》2013年第3期351-367,共17页Haojun Hu Qi-Man Shao 
The research of Q.-M.Shao is partly supported by Hong Kong RGC GRF 603710,2130344.
Weighted U-statistics and generalized L-statistics are commonly used in statistical inference and their asymptotic properties have been well developed.In this paper sharp non-uniform Berry–Esseen bounds for weighted ...
关键词：Weighted U-statistics Generalized L-statistic L-statistic U-statistic·Non-uniform Berry-Esseen bound Normal approximation 
Asymptotic distributions of non-central studentized statistics
《Science China Mathematics》2009年第6期1262-1284,共23页SHAO QiMan ZHANG RongMao 
supported in part by Hong Kong UST (Grant No. DAG05/06.SC);Hong Kong RGC CERG(Grant No. 602206);supported by National Natural Science Foundation (Grant No.10801118);the PhD Programs Foundation of the Ministry of Education of China (Grant No. 200803351094)
Let X 1, ..., X n be independent and identically distributed random variables and W n = W n (X 1, ..., X n ) be an estimator of parameter ?. Denote T n = (W n ? ? 0)/s n , where s n 2 is a variance estimator of W n . ...
关键词：non-central studentized statistics studentized U-statistics studentized L-statistics limiting distributions power of tests 62E20 62F05 60F05 
ON THE CONDITION FOR CONSISTENCY OF RESAMPLING ESTIMATORS OF VARIANCE OF TRIMMED L-STATISTICS
《Systems Science and Mathematical Sciences》1997年第3期208-216,共9页SHI Jian(Institute of Systems Science, Academia Sinica, Beijing 100080, China)ZHENG Zhongguo(Department of Probability and Statistics, Peking University, Beijing 100871, China) 
In this paper, a counter-example is presented to show that conditions given by[1] and [2] are not enough to guarantee the consistency of resampling estimators of varianceof trimmed L-statistics. To this end, a rather ...
关键词：L-STATISTICS BOOTSTRAP RANDOM weighting variance estimation 
A CLASS OF PP L-STATISTICS FOR TESTS
《Acta Mathematicae Applicatae Sinica》1992年第1期27-44,共18页施沛德 李国英 
This project is supported by the National Natural Science Foundation of China
Applying projection pursuit (PP) techniques, this paper takes L-statistics as projectionindices to construct a class of statistics for multivariate tests. The asymptotic distributions ofthe test statistics under null...
BOOTSTRAPPING PP L-STATISTICS FOR TESTS
《Systems Science and Mathematical Sciences》1991年第2期158-172,共15页施沛德 李国英 
Supported by the National Natural Science Foundation of China
Some bootstrap approximations of the asymptotic distributions of PP L-statistics whichwere proposed by the authors in[7]are discusse.Bootstrap statistics and their asymptotic propertiesare established.Two examples and...
关键词：BOOTSTRAP PROJECTION PURSUIT simulation L-STATISTICS location and dispersion TESTS 
BOOTSTRAPPING OF L-STATISTICS
《Chinese Science Bulletin》1987年第14期937-941,共5页涂冬生 
Let X=（X1,…, Xn） be n i. i. d. random samples drawn from an unknown distribution F. Given a specified random variable R（X, F）, we often need to solve some problems related to the distribution of R（X, F）, for ex...
关键词：drawn variance specified BOOTSTRAP invariant STEPS approximate CONVENIENT INEQUALITY mentioned 
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