系统偏差,又称为系统误差是在重复性条件下对同一被测量进行无限多次测量结果的平均值减被测量的真值。系统偏差是固定不变或按一定规律变化的误差。
3.4.5 系统偏差(systematic deviation) 控制系统中,某一瞬间的参比变量与被控变量之差。 3.4.6 偏差信号(error signal) 反馈控制系统中比较元件的输出信号。
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认知的系统偏差 Systematic biases
绝对系统偏差 [自] absolute system deviation
瞬态系统偏差 [电] transient system deviation
系统偏差估计 registration error estimation
采样系统偏差检查 Sampling system bias check
系统性偏差 systematic bias
全球定位系统高程偏差 GPS height bias
系统引导偏差 [自] miss-distance bias
电力系统频率偏差 Frequency deviation for power system
Track correlation is one of the key technologies in multisensor-multitarget tracking and fusion system. However, the existence of system bias made the track correlation problem more difficult to solve.
航迹相关是多传感器融合跟踪系统的关键技术之一,系统偏差的存在使航迹相关问题变得更为复杂。
参考来源 - 系统偏差条件下的航迹相关技术研究Results show that the first two method can improve forecasting precision including inflexion point, the third one can rectify system bias and improve forecasting accuracy in very short-term load forecasting.
第三种预测算法能纠正基预测器的系统偏差,提高超短期负荷预测的精度。
参考来源 - 超短期负荷预测的新方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
某数值偏离参考值的一种系统偏差。
当动力学模型存在未知的随机系统偏差时,两阶段卡尔曼滤波要优于标准卡尔曼滤波。
The two-stage Kalman filter is excellent than standard Kalman filter in the presence of unknown random bias.
本次调查经特别设计,引入经济计量学方法,以克服在受援公司类型上的任何系统偏差。
The survey was specifically designed to support an econometric approach designed to overcome any systematic bias in the type of assisted firms.
But anyway, college students, not here, show systematic biases of incorrect physical intuitions.
但不管怎样,大学生,不算这里的,在错误的物理直觉方面存在系统性偏差
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