本文考虑在绝对误差和最小准则下的线性回归模型估计。
This paper considers the estimation in the linear regression model under the criterion of minimizing the sum of absolute errors.
以激光器的原始测距误差为出发点，依据误差传递公式，分析了测量机翼变形量的绝对误差和相对误差，并给出了计算仿真结果和相应的图形。
According to original laser measure error and error analysis transfer expressions, calculations about absolute errors and relative errors of the measuring deformation of wing were performed.
推导封闭腔内辐射传递系数的相对和绝对误差公式，为求解辐射传递系数所需追踪射线数量提供参考依据。
The relative and absolute error equations of closures are deduced, which can be the reference of tracing ray quantities for solving the radiation transfer coefficient.
相关评价指标和绝对误差指标联合应用对QRS波群分辨率高达99.48%。
The resolution rate of QRS complex was 99.48% both with relative index and absolute error index.
通过对相关雷达参数的相对误差和回波强度绝对误差曲线分析得出，雷达参数天线增益优于0。
Through the correlation radar parameter relative error and the echo intensity absolute error curve analysis, when the radar parameter antenna gain surpasses 0.
结果显示，该模型预测效果明显优于传统的线性自回归预测模型，各月平均的平均绝对误差（MAE）和均方误差（RMSE）达到41.8和55.7。
Results show that the RBFNN is obviously superior to the traditional linear model, and its MAE (mean absolute error) and RMSE (root mean square error) are 41.8 and 55.7, respectively.
采用该BPNN模型对巴西棕榈蜡和川蜡改性的石蜡滴熔点进行了预测，预测结果的误差为改性石蜡滴熔点预测的绝对误差A。
Dropping-melting points of the olefin modified by Brazil carnauba wax and Chinese wax were predicted using the modified BPNN. The predicting absolute deviations a.
采用该BPNN模型对巴西棕榈蜡和川蜡改性的石蜡滴熔点进行了预测，预测结果的误差为改性石蜡滴熔点预测的绝对误差A。
Dropping-melting points of the olefin modified by Brazil carnauba wax and Chinese wax were predicted using the modified BPNN. The predicting absolute deviations a.
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