- 编制预算
- 估测误差
- estimation: n. 1.估计，评价。 2.预算，预算额；概算。 3.尊 ...
- error: n. 1.错误；失错。 2.谬见，误想；误信；误解。 3 ...
- error estimation: 误差估计
- error of estimation: 估计误差; 估息误差
- estimation of error: 误差的估计; 误差估计
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estimation error中文什么意思
- 编制预算
- 估测误差
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例句与用法
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- Based on the obtained lower bounds on mean squared channel estimation errors , the limits on bit error rate ( ber ) for maximal ratio combining ( mrc ) with gaussian distributed weighting errors on independent and identically distributed ( i . i . d ) fading channels are presented
通过对不同衰落信道多普勒谱的积分，求出了相应的信道估计均方误差下界的闭合表达式，并在此基础上得到了分集系统在独立同分布的衰落信道中采用最大比合并时的误码率下界。 - The missile ’ s lunch point parameters and burnout point parameters are estimated using boost phase state estimation , and the impact point is predicted according to ellipse trajectory theory . and the effect of the estimation error of the burnout point on the impact estimate precision is analyzed
应用主动段的状态估计值估计了导弹发射点参数和关机点参数,根据椭圆弹道理论进行了落点预报,并分析了关机点参数估计误差对落点估计精度的影响。 - 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
对于具体的模型小波基函数选择,本文首先对样本数据进行时频域分析,根据小波基函数时频空间覆盖样本时频空间的原则,在小波框架中选择建模所用的函数集,然后根据估计误差最小准则,给出最小二乘回归优选算法以进一步优化小波基函数集。 - For the image sequences super - resolution , we develop a new motion estimation algorithm in image sequences . instead of using only two frames from the sequence , the new algorithm uses the whole sequence to estimate the motion vector of each frame , and is more accurate and robust than the former classical motion estimation algorithms . the algorithm also provides a reliability measure of the estimated result , which was introduced into the super - resolution image reconstruction to overcome the influence of the estimation error
在光学图像序列超分辨率方面，提出了融合多次估计的图像序列运动估计方法，将图像序列作为一个整体来计算每一帧的运动矢量，克服了以往的运动估计中只利用两帧图像的信息的局限，提高了运动估计的准确性和稳健性；给出了运动估计的置信度度量，并将其引入到图像恢复算法中，进一步克服了运动估计误差的影响。 - Some modeling of maneuvering target tracking is introduced in this thesis , and current statistical model is used as a basic target model . the arithmetic of kalman filtering based on the model is listed . on the foundation of state vector optimal estimation error matrix theory , the arithmetic of optimal estimation is presented , and target tracking simulation is taken
本文首先介绍了几种常用的机动目标跟踪模型,并把现在较为常用的“当前”统计模型作为本文研究的目标模型,并列出了基于该模型下的卡尔曼滤波算法;此外,在状态矢量最优加权估计理论的基础上,引入了目标状态最优估计误差协方差矩阵,提出了一种最优加权估计算法,并进行了目标跟踪仿真。