SMOOTHING

作品数：298被引量：618H指数：9
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Smoothing Non-Stationary Time Series Using the Discrete Cosine Transform
《Journal of Systems Science & Complexity》2016年第2期382-404,共23页THOMAKOS Dimitrios 
This paper considers the problem of smoothing a non-stationary time series(having either deterministic and/or stochastic trends) using the discrete cosine transform(DCT).The DCT is a powerful tool which has found frui...
关键词：Discrete cosine transform non-stationary time series order selection singular spectrumanalysis SMOOTHING trend extraction unit root. 
Statistical Diagnosis for HIV Dynamics Based on Mean Shift Outlier Model被引量：1
《Journal of Systems Science & Complexity》2015年第3期592-605,共14页WU Ting LIU Sanyang ZHOU Jie 
supported by the Fundamental Research Funds for the Cental Universities under Grant No.JB140706;the National Funds of China for Young Scientists under Grant Nos.11302157 and 11301409
Ordinary differential equation(ODE) are widely used for quantifying HIV viral dynamics.It is interesting but challenging to estimate ODE parameters from noisy data, especially when the data have some outliers. In this...
关键词：HIV dynamics local polynomial smoothing mean shift outlier model nonparametric regression. 
RISK-SENSITIVE FIXED-POINT SMOOTHING ESTIMATION FOR LINEAR DISCRETE-TIME SYSTEMS WITH MULTIPLE OUTPUT DELAYS被引量：1
《Journal of Systems Science & Complexity》2013年第2期137-150,共14页ZHAO Hongguo CUI Peng 
supported by the National Natural Science Foundations of China under Grant Nos.61273124,61174141;China Postdoctoral Science Foundation under Grant No.2011M501132;Special Funds for Postdoctoral Innovative Projects of Shandong Province under Grant No.201103043;Doctoral Foundation of Taishan University under Grant No.Y11-2-02;A Project of Shandong Province Higher Education Science and Technology Program under Grant No.J12LN90
This paper investigates the risk-sensitive fixed-point smoothing estimation for hnear omcrete-time systems with multiple time-delay measurements. The problem considered can be converted into an optimization one in ind...
关键词：Innovation Riccati equation risk-sensitive time-delay. 
EXTENSION OF SMOOTHING NEWTON ALGORITHMS TO SOLVE LINEAR PROGRAMMING OVER SYMMETRIC CONES被引量：3
《Journal of Systems Science & Complexity》2011年第1期195-206,共12页Zhenghai HUANG Xiaohong LIU 
This research is supported by the National Natural Science Foundation of China under Grant No. 10871144 and the Natural Science Foundation of Tianjin under Grant No. 07JCYBJC05200.
There recently has been much interest in studying some optimization problems over symmetric cones. This paper deals with linear programming over symmetric cones （SCLP）. The objective here is to extend the Qi-Sun-Zho...
关键词：Euclidean Jordan algebra linear programming smoothing algorithm symmetric cone. 
CONTROL AND STABILIZATION OF THE KORTEWEG-DE VRIES EQUATION:RECENT PROGRESSES被引量：2
《Journal of Systems Science & Complexity》2009年第4期647-682,共36页Lionel ROSIER Bing-Yu ZHANG 
The study of the control and stabilization of the KdV equation began with the work ofRussell and Zhang in late 1980s.Both exact control and stabilization problems have been intensivelystudied since then and significan...
关键词：Exact controllability Korteweg-de Vries equation smoothing property STABILIZABILITY unique continuation. 
A ROBUST SQP METHOD BASED ON A SMOOTHING APPROXIMATE PENALTY FUNCTION FOR INEQUALITY CONSTRAINED OPTIMIZATION被引量：1
《Journal of Systems Science & Complexity》2002年第1期102-112,共11页ZHANGJuliang ZHANGXiangsun 
This research is supportedin part by the National Natural Science Foundation ofChina(Grant No. 39830070).
A robust SQP method, which is analogous to Facchinei’s algorithm, is introduced. The algorithm is globally convergent. It uses automatic rules for choosing penalty parameter, and can efficiently cope with the possibl...
关键词：SQP method global convergence inequality constrained optimization approximate differentiable exact penalty regularity condition. 
AN SQP METHOD BASED ON SMOOTHING PENALTY FUNCTION FOR NONLINEAR OPTIMIZATION WITH INEQUALITY CONSTRAINT被引量：4
《Journal of Systems Science & Complexity》2001年第2期212-217,共6页ZHANG Juliang ZHANG Xiangsun (Institute of Applied Mathematics, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100080, China) 
This research is supported in part by the National Natural Science Foundation of China(No. 39830070).
In this paper, we use the smoothing penalty function proposed in [1] as the merit function of SQP method for nonlinear optimization with inequality constraints. The global convergence of the method is obtained.
关键词：SQP method global CONVERGENCE INEQUALITY CONSTRAINED optimization SMOOTHING PENALTY function. 
STRONG CONSISTENCY OF THE PERIODIC SMOOTHING SPLINES
《Systems Science and Mathematical Sciences》1991年第2期173-185,共13页刘克俭 
Consider the regression model Yi=u（xi）+εi,i=1,2,…,n,where u（x）∈W2,per2[0,1],xi=（i-1）/n,{εi}（?）are i.i.d,random variables.We use ...
关键词：NONPARAMETRIC regression PERIODIC SMOOTHING SPLINE KERNEL estimate stron CONSISTENCY LIL 
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