Approximation相关论文
评估光电系统点目标成像性能或激光远场效果时，通常采用斯特雷尔比作为评估基准，且在工程应用通常采用其近似方法作为分析手段。为更......
穿过大气湍流的高斯激光脉冲在时间域的展宽行为与高斯脉冲通过理想高斯滤波器后的时域展宽行为相似。因此，为了激光通信信道仿真的......
基于成熟的相函数近似方法Delta-M和Delta-fit，解释了结合相函数矩不变要求和特定角度范围误差最小化要求这一组合方案Delta-combin......
针对提高反射相位延迟测量速度和精度的应用需求，研发了一种以起偏器-棱镜-检偏器(PPA)为光路结构的测量系统，基于最小二乘法，给出了......
Fuzzy Turing machines are the formal models of fuzzy algorithms or fuzzy computa-tions. In this paper we give several di......
Big data introduces challenges to query answering, from theory to practice. A number of questions arise. What queries ar......
在最优表示准则意义下，以Ｓｈａｎｎｏｎ抽样定理为基础，讨论了将数字信号表示到小波多分辨率分析的某一抽样空间的通用算法，此算法的选取仅依赖于小......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A Distributed Design for Minimum 2-Connected m-Dominating Set in Bidirectional Wireless Ad-Hoc Netwo
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
讨论非线性最优控制问题构造的标准梯度方法的两种改进方法.文中的方法是以罚函数的有效近似为基础,与标准梯度方法相比,该方法对......
A novel underwater localization algorithm for autonomous underwater vehicle (AUVs) is proposed. Taking aim at the high c......
This paper presents an approximate expression to transmission capacity of ad hoc networks by using stochastic geometry. ......
In this paper, we present a new method for approximating spatial curves with a G1 cylindrical helix spline within a pres......
RECENT PROGRESS ON SPHERICAL HARMONIC APPROXIMATION MADE BY BNU RESEARCH GROUP-In memory of Professo
As early as in 1990, Professor Sun Yongsheng, suggested his students at Beijing Normal University to consider research p......
In order to get an approximation with better effect of parameterization of Bozier curves, we proposed a method for arc-l......
A family of systems parameterized by H ＞ 0,which describes the Langmuir turbulence,is considered.The asymptotic behavior ......
This paper studies the multi-degree reduction of tensor product B(?)zier surfaces with any degree interpolation conditio......
In this paper,we give the strong converse inequalities of type B with the new Kfunctional Kαλ (f,t2)w(0λ≤1,0＜α＜2) on ......
A necessary and sufficient condition is obtained for the complex exponential system to be dense in the weighted Banach s......
In this paper,the technique of approximate partition of unity is used to construct a class of neural networks operators ......
Through the further study on the problems of F-operator in this paper, some research results for f(x) approximated by F(......
The eigenvalue problem for a thin linearly elastic shell, of thickness 2e, clamped along its lateral surface is consider......
本文对《概率论与数理统计》中经常出现的“估计值”跟《高等数学》中经常出现的“近似值”，进行了辨析，指明了二者的差异。......
We consider the verification problem of invariance properties for timed systemsmodeled by (extended) Timed Graphs with d......
研究了一类修正的 Stancu 型 q-Baskakov-Shurder-Szász 算子的逼近性质，给出了加权空间下的逼近，通过光滑模下的加权空间给出该类......
Tradeoffs between time complexities and solution optimalities are important when selecting algorithms for an NP-hard pro......
This paper explores the new possibilities of the novel in the context of technologies of computerhypertext. One of the c......
Multidisciplinary feasible method (MDF) is conventional method to multidisciplinary optimization (MDO) and well-understo......
