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- Hence,An identification algorithm based on wavelet and least absolute errors (WLA) is proposed. 為此 ;在小波去噪的基礎上 ;提出了一種最小絕對誤差 (LA)辨識演算法 .
- The realization of minimum mean absolute error estimator in parameter estimation 參數估計中最小絕對值誤差估計器的實現
- least absolute error 最小絕對誤差
- This error is an absolute error, an angle, and it is measured in deg of rad. 這也是一個絕對錯誤,可以以角度值度量。
- Gas weight also has some influence on BHP, the absolute error may be up to 0.77 MPa and the relative error 2.3%. 氣體重量對井底壓力也有影響;其絕對誤差為0.;77MPa;相對誤差為2
- Least squares regression is vulnerable to singular point; least absolute deviations can overcome this shortcoming but difficult in calculation. 摘要採用最小二乘法進行回歸分析,容易受到奇異點的影響;最小一乘法雖能很好地克服這一缺陷,但又存在計算困難。
- Gives a calculation formula of the absolute error of specific frictional head losses. 給出了湍流區沿程阻力係數絕對誤差的計算式。
- The mathematical model of the least absolute sum (L1 Estimation) of correlated observations is deduced with parameter adjustment as constraint. 本文從理論上推導了約束條件為參數平差的相關觀測值的一次范數最小平差(L1平差)模型,並對不同的數學實例進行了試算。
- Pearson correlation was used to analyze the absolute error of angle and E/I strength ratio. 以皮爾遜積差相關係數分析整體絕對誤差角度與肌力比值的關係。
- This error is an absolute error, an angle, and it is measured in deg of rad and it is the G1-error of the envelope. 這是一個絕對錯誤,可以用角度或者弧度測量,同時,其曲率包絡線也將產生G1錯誤。
- The least absolute deviations are using widely used in engineering because of its robustness, but the algorithm solving the least absolute deviation is not efficient. 摘要最小一乘在穩健性上比最小二乘好,使得最小一乘在工程中得到廣泛的應用,但求解最小一乘的演算法並不理想;
- My research concentrates on discretization of model optimal control problem, development of the posteriori error estimator and designment of efficient solver for discrete optimal control problem. 我的研究在於為模型最優控制問題提供離散方案,進行誤差估計以及設計快速求解演算法。
- Example for error estimation of phasor induction log is given. 根據置信區間的指標,文章給出了相量感應測井誤差估計的實例。
- If the G1-continuity is missed then we have a so called G1-error. This error is an absolute error, an angle, and it is measured in deg of rad. 如果G1連續丟失,將產生所謂的G1錯誤。這也是一個絕對錯誤,可以以角度值度量。
- If the G1-continuity is missed then we hae a so called G1-error. This error is an absolute error, an angle, and it is measured in deg of rad. 如果G1連續丟失,將產生所謂的G1錯誤。這也是一個絕對錯誤,可以以角度值度量。
- Based on the difference between the corresponding limit of displacement from both side of contacted bodies, a local direct error estimator of BEM solution for 3D elastic contact problem is presented, and then a scheme of adaptive BEM is suggested. 在此基礎上提出將接觸體接觸單元間與域內解連續的邊界位移之差的某種度量作為三維彈性體接觸問題邊界元法的一種誤差直接估計,並且提出了三維彈性體接觸問題邊界元法的一種自適應計算方案。
- By using LINGO software, coefficients can be estimated for linear least absolute deviations regression quickly and accurately, making it an effective approach to coefficient estimation. 利用LINGO軟體能夠快速、準確地估計出最小一乘線性回歸的參數,從而使其成為一種有效的參數估計方法。
- If the G0-continuity is missed then we have a so called G0-error. This error is an absolute error, a distance, and it is measured in mm or inches. 如果G0連續丟失,將產生所謂的G0錯誤。此錯誤是一個絕對錯誤,一個距離值,可以測量。
- We would rather have several small absolute errors than one large one. 我們寧願要幾個小的絕對誤差,而不要一個很大的誤差。
- In this dissertation, we mainly study numerical properties/algorithms and roundoff error estimates related to least squares problems, as mentioned in the following sections:1. 本文,我們主要研究與最小二乘問題相關的數值演算法和舍入誤差估計。