multivariate splines中文是什么意思

發(fā)音:

中文翻譯
造句

多元樣條函數(shù)

spline n. 1.【機械工程】花鍵；方栓；止轉楔；齒槽，齒條，鍵 ...
splines 樣條函數(shù); 樣條曲線；曲線; 樣條線
multivariate 第四節(jié)多變量分析; 多變的; 多變量
cardinal splines 基數(shù)樣條函數(shù)
closed splines 封閉樣條
cross splines 交叉樣條線; 十字樣條
external splines 外花鍵
fit splines 擬合樣條
fundamental splines 基本樣條函數(shù)
geometric splines 幾何樣條
heterogeneous splines 非純一樣條函數(shù)
hub splines 花鍵軸套
interpolating splines 內(nèi)插樣條函數(shù)
involute splines 漸開線花鍵
male splines 外花鍵
mathematic splines 數(shù)學樣條函數(shù)
mathematical splines 數(shù)學樣條函數(shù)multidimensionalsplines多維樣條函數(shù)
partial splines 部分樣條函數(shù)
quintic splines 五次樣條函數(shù)
splines method 樣條函數(shù)法
multivariable; multivariate 多變量
multivariate analogy 多變量類比
multivariate analysis 多變量分析; 多變數(shù)分析; 多因素分析; 多元變量分析; 多元分析
multivariate calibration 多變數(shù)校正; 多元校正
multivariate computer 多變量計算機

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例句與用法

The interpolation of scattered data by multivariate splines is an important topic in computational geometry
利用多元樣條函數(shù)進行散亂數(shù)據(jù)插值是計算幾何中一個非常重要的課題。
Essentially , a key problem on the interpolation by multivariate splines is to study the piecewise algebraic curve and the piecewise algebraic variety for n - dimensional space rn ( n > 2 )
本質(zhì)上，解決多元樣條函數(shù)空間的插值結點的適定性問題關鍵在于研究分片代數(shù)曲線，在高維空間里就是研究分片代數(shù)簇。
Two - stage - fitting ( tsf ) method is obtained , which consists of evaluating the function values of regular - grid points by using local weighted least square methods or radial function interpolation , and smoothly and quickly interpolating those points by using multivariate splines . the result is a hyper - surface of c1 or c : continuity
基于上述結果，提出了h - d空間散亂數(shù)據(jù)超曲面構造二步法，第一步應用局部最小二乘法或局部徑向基函數(shù)擬合法插補立方體網(wǎng)格點上的函數(shù)值，第二步應用多元樣條光滑快速插值計算，使所得超曲面具有c ~ 1或c ~ 2連續(xù)。
The significance established the system is to generalize the theories and methods of bi - cubic coons surfaces and to simplify the boundary conditions greatly which can are directly derived from the given interpolating data . hence the difficulty of determining boundary conditions of multivariate spline is overcome , which makes it use in many applications . 2
該方法的意義是：推廣了雙三次coons曲面的理論與算法，并對邊界條件進行了簡化改進，可以直接由插值條件獲得邊界條件，從而克服了多元樣條邊界條件難以確定的困難，拓寬了應用范圍。
In view of the fact that the genetic algorithm of stochastic programming based on random simulated technology has succeed greatly , this paper points out that changing parameters of genetic algorithm can obtain a sequence of optimum values of goal function . taking these genetic algorithm values as sampling data , we can get fitting optimum function by using multivariate spline regression and get the lipschitzs constant of the fitting optimum function . so for any chance constrained programming problem , we can get its interval estimate
鑒于基于隨機模擬技術的遺傳算法在求解隨機規(guī)劃問題上的優(yōu)越性，本文指出，改變遺傳算法的參數(shù)條件，在此基礎上求得機會約束規(guī)劃的若干個最優(yōu)值，以這些最優(yōu)值為樣本點，利用多元樣條回歸，擬合得到最優(yōu)值函數(shù)，進而求出最優(yōu)值函數(shù)的lipschitzs常數(shù)，從而對于任一機會約束規(guī)劃問題，都可以得到它的一個區(qū)間估計。
The piecewise algebraic curve and the piecewise algebraic variety , as the set of zeros of a bivariate spline function and the set of all common zeros of multivariate splines respectively , are new and important concepts in algebraic geometry and computational geometry . it is obvious that the piecewise algebraic curve ( variety ) is a kind of generalization of the classical algebraic curve ( variety respectively )
分片代數(shù)曲線作為二元樣條函數(shù)的零點集合，分片代數(shù)簇作為一些多元樣條函數(shù)的公共零點集合，它們是代數(shù)幾何與計算幾何中一種新的重要概念，顯然也是經(jīng)典代數(shù)曲線與代數(shù)簇的推廣。

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