查询词典 estimate error

The proposed scheme minimizes a simple function relevant to the mean-square error of the least squares channel estimate instead of minimizing the MSE itself.

所提方法最小化的是一个与信道最小二乘估计均方误差有关的函数，而不是MSE本身。

First, we study the optimization of the estimate mean-square error of the polynomial interpolation. We introduce a window shift concept, derive the optimal window shift, and propose the estimation method of the value under a given interpolation order.

首先，我们探讨多项式内插通道估计演算法的估计误差之最佳化，提出滤波器窗口漂移概念，在给定内插阶数的情况下，推得最佳漂移量的理论值与其值估计方法。

Therefore, it is essential to estimate the information through the error rate observed by the receiver.

因此，通过误码率对这一信息进行估值是十分必要的。

Finally, we establish rational spectral formation of discrete with regard to time and space, and gained the error estimate in the finite-time in the abstract.

最后，我们构造了同时关于时间空间方向离散的谱格式，并从理论上建立了在有限时间上的全离散格式近似解的误差估计。

Next,by the use of the method on anisotropy subdivision in [8],we have proved the properly advanced element satisfy the feature of anisotropy for arbitrary convex cuboid subdivision in 3-dimension space and the error estimate is obtained.

接着，运用文献[8]中关于讨论各向异性的方法，我们证明了此单元在适当的改进之后，对长方体剖分满足各向异性特征，并且给出了相应的误差估计。

Finally, some numerical experiments were presented on the adapted meshes with a posteriori error estimate as criterion.

最后，给出了以误差估算值为准则的自适应网格上的数值结果。

A new symbol-constrained joint source-channel decoding algorithm for VLCs is presented.By constructing double-tree VLCs sources,the propagation-error problem is evidently alleviated.Meanwhile,by applying symbol-constrained method to MAP algorithm,not only the a priori probability of VLCs sources is efficiently utilized,but also the Symbol Error Rate is reduced enormously.

提出了一种新的针对不等长编码信源的符号约束MAP联合译码算法，利用VLCs双树信源的构造方法，有效地抑制了VLCs的错误扩散；同时，通过将"符号约束"的思想应用于最大后验概率译码算法，不仅充分利用了信源先验信息，而且极大地降低了误符号率。

For the all classes of dies, if we analyse the fluctuate, tendency of increase and decrease and law which appeared in the die's whole life, we will find that the master of the error are changeless; the error that because the abrade of the cutter and impression will be as the cutter grinding times increased at the same time.

新冲模在指定的冲压设备上投入使用至失效报废的整个寿命过程中，其合格冲件误差的主导部分固定不变即所谓固定误差。其大小就是新冲模第一次刃磨前冲制的合格冲件的偏差，也即冲模的初始误差，而此时的冲模具有初始冲压精度。

After analyzing the shortage of classical track following control rule, the abscissa error of track position of the robot is introduced in the method to fasten the track approaching speed, as well as the combined function of manual field and position error is applied to control the orientation of the robot.

在分析经典轨迹跟踪控制律缺点的基础上，方法中引入了机器人跟踪位姿误差的横坐标误差以加速机器人的轨迹逼近速度，并采用人工场和位姿误差协同作用来共同完成机器人的导向控制。

The value of deviation was all small especially mean error and mean absolute error.

几种偏差值都较小，尤其是ME和MAE值很小。

Smoking cigarettes adds to the Computer Desk Computer manufacturer computer mouse Computer Computerized collar knitter machine Conduit Bodies construction board Container Bag Control Arm Cooking Thermometer general levels of air pollution as well as damaging our health.

吸烟不仅对健康有害，而且增加空气污染程度。香烟雾含有多种有害物质：不仅有致癌化学物质、有某种能阻止氧气进入血液的气体，还有引起血压增高、心速加快的被称为尼古丁的物质。

He is one of my favorite actors.

他是我最喜欢的男演员之一。