# absolute deviation

—— 英文翻譯成中文

### 有道翻譯

[數][軍] 絕對偏差

absolute deviation - 平均差,絕對偏差,絕對離差
Absolute Standard Deviation - 標準偏差,絕對偏差
absolute system deviation - 絕對系統偏差

### 雙語例句

• 計算得到的電解質水溶液滲透係數的總平均絕對偏差是0.041。
The total average absolute deviation between calculated and experimental values of osmotic coefficients is 0.041.
• 將最小一乘法應用於微分方程變量參數求解，建立穩健灰色模型RGM（1，1），並將其應用於建築物沉降預報和比較。
Appling least absolute deviation to calculate variable parameter of differential equation, robust grey model RGM(1,1) has been set up and used to forecast the settlement tendency of building.
• 當我們計算極差，四分點離差和平均絕對偏差時，答案的計量單位與數據單位量相同的。
Earlier, when we calculated the range, the interquartile deviation, and average absolute deviation, the answers were expressed in the same units as the data itself.
• 本方法對上述441個實驗點的絕對平均誤差為2．3％。
The average absolute deviation for the 441 experi-mental data is 2.3%.
• 首先，對低壓下純液體的導熱係數提出了簡單的三參數關聯式，對43種純物質、443個數據點的總平均誤差僅為0．26％；
A three parameter model has been derived for pure liquids, which gave the absolute average deviation(AAD) of 0. 26 per cent for 43 substances(443 data points).
• 用絕對離差度量供電公司的購電風險，建立以風險最小化為目標的多市場購電組合優化模型。
Using the absolute deviation as a risk measurement index, a novel absolute deviation optimal purchasing portfolio model for multiple markets is built in risk minimization target.
• 該模型採用收益的平均絕對離差作為風險的尺度，可以通過求解線性規劃獲得最優證券投資組合。
The model uses mean absolute deviation of return as measure of the risk and gains a optimal portfolio by solving the linear programming.
• 利用最小一乘估計的穩健性，給出了傳感器輸出特徵線性化的特徵直線的穩健估計。
Presents a robust estimate for the linear regression of sensor output characteristic based on the robustness of least absolute deviation estimate.
• 研究了根據局部放電灰度圖像光譜特徵提取熵、標準差和平均絕對誤差等三個統計特徵的方法，對五類放電圖像的統計特徵計算結果進行了分析；
Entropy, standard deviation, mean absolute deviation of the PD gray images are extracted and the acquired characteristics are analyzed for five types of discharge pattern recognition.
• 結合採油廠投資管理特點及約束要求，建立了均值-半絕對偏差投資組合優化模型。
Based on the feature and requirement of oil production plant investment and management, the optimized portfolio model with mean semi-absolute deviation is developed and applied to a case study.
• 分散度檢驗法和橫截面收益絕對差檢驗法是檢驗證券市場中羊群行為的兩種方法。
Dispersal degree test and cross sectional absolute deviation test are two kinds of methods to test herding behavior on the financial market.
• 實驗結果表明，與最小二乘法相比，當數據中存在個別誤差較大的離群點時，採用最小絕對偏差法可以使得定位精度得到明顯改善。
Experimental results show that compared with least squares, least absolute deviation can improve location accuracy effectively considering the existence of several outliers.
• 最小一乘準則由於其穩健性較好而在工程中得到廣泛的應用，但求解最小一乘回歸模型係數的算法往往過於複雜或只能用於樣本和變量個數較少的情形。
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.
• 在隨機誤差不服從正態分布的問題中，最小一乘估計的統計性能優於最小二乘枯計；
When the random error is not subject to normal distribution, the least absolute deviation estimation is superior to the least squares estimation.
• 效率因子模型值與實驗值較為吻合，平均相對誤差8 22%。
The average absolute deviation between the calculated efficiency factors and those of experiments is 8.22%.
• 絕對偏差最小法是一種適合於存在離群點時的穩健估計算法，可以克服最小二乘法僅在誤差為正態分布時才有效的缺點。
Therefore, least absolute deviation, which is more robust than least squares especially for Gaussian noise, is selected to reduce the random error.