最小二乘準則 的英文怎麼說

中文拼音 [zuìxiǎoèrchéngzhǔn]
最小二乘準則 英文
criteria of least squares
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : Ⅰ形容詞1 (體積、面積、數量、強度等不大) small; little; petty; minor 2 (年紀小的; 年幼的) youn...
  • : Ⅰ數詞(一加一后所得) two Ⅱ形容詞(兩樣) different
  • : Ⅰ名詞1 (標準) standard; guideline; criterion; norm 2 (目標) aim; target Ⅱ動詞1 (依據; 依照)...
  • : Ⅰ名詞1 (規范) standard; norm; criterion 2 (規則) regulation; rule; law 3 (姓氏) a surname Ⅱ...
  • 準則 : norm; standard; criterion; rule; formula; square
  1. In accordance with the problem that the fcm algorithm is quite time - consuming for search out cluster cancroids and may not be suitable for on - line modeling and control. this dissertation proposed an improved fuzzy identification method based multistage random sampling fuzzy c - means clustering algorithm ( mrfcm ). it has higher approximate precision and the cpu time has slowed down sharply compared with the common fuzzy

    Johnyen和liangwang介紹了幾種應用於模糊模型的信息優化,本論文在此基礎上對統計信息進行一些改進,並與快速模糊聚類和正交方法結合,提高了模型的辨識精度和泛化能力。
  2. Based on the basic function of fea, the iterated formula of modulus of elasticity is deduced through mathematical method as deviation control rule

    從有限元基本方程出發,採用法作為誤差控制,推出彈性模量的迭代式。
  3. In the first part of this paper we present a laser scanning location algorithm based on least square algorithm using landmarks. then successively, we give the principle of the landmarks option and position recovery algorithm. in the end, the work process of algorithm is given

    給出了結構化環境中移動機器人路標閥值匹配演算法,對定位演算法,本文提出了一種基於法的迭代搜索多路標定位演算法,並通過模擬實驗歸納出路標優化選擇的,提高了系統的定位精度。
  4. The mapping the pilot training from the lower dimension space to high dimension space, and in the high dimension space, the wave - let kernel function is adopted, according to recursion least square criteria, the lower linear inseparable problem is convert to the separable problem

    然後將根據結構風險遞歸回歸估計支持向量機原理,把導頻訓練序列映射到高維空間,並在高維空間採用結構波核函數,達到了將低維空間的非線性估計轉化為高維空間的線性估計的目的。
  5. In this paper, the working fluid is air. experimental study of the nine different structure parameters of 3 - d ift with staggered arrangement fins in the reynolds number range of 250 to 30000 is performed to investigate the characteristics of heat transfer and flow friction behavior. analyses and reduces the experimental data by the least square method, obtains the nusselt and fanning friction fitting criterion equations

    本文以空氣為工質,在re 250 30000范圍內對九根具有不同肋形結構尺寸的肋叉排三維內肋管的換熱及流動特性進行了研究,並運用法分析和處理實驗數據,獲得努謝爾特數,范寧摩擦系數與雷諾數,肋幾何參數的方程式。
  6. The estimation procedure is based on the steady - state characteristics versus slip curves. the sum of squares of differences between calculated and experimental characteristics is employed as the fitting criterion. the machine parameters are obtained by minimizing the least - squares cost function using genetic algorithms

    該方法利用電機穩態特性曲線,以特性計算值和實驗值的擬合誤差的平方和作為判斷,通過應用遺傳演算法函數來獲取電機參數。
  7. Abstract according to the defect of the conventional bayes " method in the geomechanical engineering back analysis, expanding bayes " method was established in this paper. with the applications of the probability theory and the mathematical statistics principle, the geomechanical engineering random back analysis objects function was founded based on the aic criterion of the decision information theory and the maximum entropy criterion, a the matching question between the observed information and the previous information of the conventional bayes " method were proposed. in addition, the least square method, maximum likelihood method and conventional bayes " method were unified in form

    本文針對巖土工程反分析中使用的傳統貝葉斯法中存在的缺陷,提出了擴展貝葉斯法,從概率論和數理統計的原理出發,建立了基於決策信息論中aic大熵的巖土工程隨機反演的函數,解決了傳統貝葉斯法的觀測信息與先驗信息的匹配問題,並從形式上完成了目前常用的法、大似然法及傳統貝葉斯法函數的統一,並可由觀測數據的質量和數量進行預測模型的辨識。
  8. After gone deep into the ideal and substance of pls regression, we had proposed a new optimized criterion and applied monte carlo randomized simulation to figure out the efficiency of the improvement. the calculation proceedings and result interpretations of pls regression were illustrated with two examples in healthy and medicine research

    3 、為了克服偏回歸存在的不足之處,我們首先推導出與協方差大化等價的新,分析了該的幾何意義和物理意義,並在此基礎上,對它加以了一定的改進。
  9. To control the effect of error, we apply a method to solve the data combination of arrays systemic error correction based on the least squares methods

    為抑制相鄰排列間數據系統誤差影響,運用多排列數據拼接系統誤差的校正方法,這是一種最小二乘準則下的計算方法。
  10. Criteria of least squares

    最小二乘準則
  11. Class uses a least - squares criterion for deriving estimates of what the y intercept and slope parameters should be

    類使用推導出y軸截距( y intercept )和斜率( slope )參數的估計值。
  12. In addition, we use the wavelet to denoise the images of photon and magnetic resonance ( mr ), which are similar to the image of pet in some aspects

    並實現了fbp 、 ml - em 、有序子集加速的em演算法、加權的法等演算法及相應的停止
  13. In case of high input dimension system model, taking norm of input vector as the input of wavelet network instead of using tensor product method to construct wavelet network, which could solve the problems of high computation and curse of dimensionality. in the selecting of specific wavelet basis, this thesis first gets initial wavelet basis collection according to spectrum analysis, then gives the least squares regression algorithm to optimize wavelet basis collection based on the least estimation error criteria, which could also initialize the model parameters and increase the speed of convergence

    對于具體的模型波基函數選擇,本文首先對樣本數據進行時頻域分析,根據波基函數時頻空間覆蓋樣本時頻空間的原,在波框架中選擇建模所用的函數集,然後根據估計誤差,給出回歸優選演算法以進一步優化波基函數集。
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