利用参数的最佳线性无偏估计量及最佳线性不变估计量，估计出可靠度的近似置信下限。
The approximate lower confidence bound for the reliability of the component is obtained by using Best Linear Unbiased Estimate and Best Linear Invariant Estimate for parameters.
证明了在均方误差准则下，在该估计类中不存在一致最优不变估计，且方差分析估计是不容许估计。
It is proved that there is no best estimator in the class under mean-squared-error criterion and the Analysis-of-variance (ANOVA) estimator is also inadmissible.
comScore估计8月份美国网络用户的搜索量与7月份相比大致维持在110.75亿不变。
ComScore estimates that the number of searches performed by U.S. Web surfers on the five top search engines was virtually unchanged at 11.75 billion searches compared with July.
如果我始终以一成不变的看法看待她们，估计我会错过她们的变化并且和她们变得陌生起来。
If I had a fixed view of who they are, I'd miss all the changes along the way and lose connection with them.
据估计，尽管申请执照开酒吧的人数维持不变，可是就业却已经下降了10%。
It reckons that employment has fallen by 10%-although the number of people applying for a licence to run a bar has stayed the same.
为了对抗竞争，neXtup估计，团宝将被迫降低它在交易中所一直保持不变的利润率。
To ward off competition, neXtup reckons, Groupon will be forced to lower the share of revenue it keeps from its deals.
提出一种以目标检测、目标分割、目标方位角估计和目标不变性特征提取为线索的SAR目标识别框架。
We propose a multistage SAR target recognition process based on target detection, target segmentation, target aspect estimation and invariant feature extraction.
另一个选择是将估计线性模型和假设的边际进口的倾向是不变的。
An alternative would be to estimate a linear model and assume that the marginal propensity to import is constant.
进一步，通过对参数空间进行压缩，使得改进后的收敛算法所得到的参数估计同时具有相合性及不变性。
Furthermore, we modify algorithm through compressing the parameter space so that the consistency and invariability of the estimator can be simultaneously guaranteed.
本文给出了线性定常系统状态矩阵摄动时保持能控性不变的摄动区间的估计。
In this paper, the approximate perturbation range of the state matrix of a linear time-invariant system is given, keeping the system controllability invariant.
方法利用压缩映射不变集的维数的估计方法。
Methods The method of estimating invariant sets Hausdorff dimension of a finite collection of contraction maps was used.
采用自适应阈值搜索停止算法，减少了运动估计搜索次数，并且基本保持运动估计的精度不变。
It adopts adaptive threshold stopping algorithm so as to decrease the time of motion search and keep the motion search resolution unchanged.
为了消除扩频系统中的多径干扰，文章基于稳态零点不变的原则对多径估计延迟锁相环（MEDLL）进行研究及改进。
To this end the current multipath estimation delay locked loop(MEDLL) was investigated and improvements were proposed based on the zero-point fixed principle.
拉普拉斯矩阵对研究图论之所以重要，是因为可以用其特征值来估计图的诸多不变量，如连通度、直径、带宽等等。
The study of Laplacian matrix is important for graphs 'study because we can estimate many invariants of g, such as connectedness, diameter, bandwidth.
ESPRIT算法是一种用信号旋转不变性来估计信号参数的方法，属于子空间分解技术。
ESPRIT is a signal parameter estimation method using rotational invariance approaches, which is a subspace decomposing technique.
研究结果表明，在运动估计中加入此准则算法，搜索速度有较大幅度提高，而图像质量和码流基本保持不变。
The experimental results expatiate that the average speed of search can increase greatly by introducing the proposed algorithm without considerable performance and bit-rate change.
给出的基于不变质心提取的平移估计方法，解决了原始水印图像和待测图像的平移同步问题。
One method, which estimates rotation and scaling based on template embedding, has low computing complexity for template matching.
分析了多雷达信号融合中的幅度相位模型，并基于旋转不变技术提出一种新的幅度相位补偿参数估计方法。
The amplitude-phase compensation model of multi-band radar signal fusion is analyzed and the new amplitude-phase compensation algorithm based on the ESPRIT is presented.
另外本模型只在培养基成份、培养环境等条件不变时适用，否则模型参数需重新估计。
In addition, the model is suitable only when the inoculation conditions such as medium, temperature and rotation are invariable, otherwise the parameters of the model should be recalculated.
本文讨论了线性时不变大系统的分散估计问题。
This paper is concerned with the problem of decentralized observation of linear time-invariant large scale systems.
该方法能够克服空间色噪声的影响，所估计参数自动配对且无阵列孔径损失，并且适用于发射和接收阵列不满足平移不变结构的情况。
This method can eliminate the effect of the spatial colored noise and pair the parameters automatically without array aperture loss, and is applicable to senor arrays without an invariance structure.
本文提出了两种处理非均匀或任意形状阵列上相干信号空间谱估计的方法阵列数据变换法和不变子空间旋转法。
The problem of bearing estimation of coherent signals impinging on an array of arbitrary geometry is studied. Two methods are developed.
神经网络方法可用于动力学系统的参数估计，包括时域和频域建模。将单层神经网络用于单交量线性连续时不变系统的参数估计中，线性系统分别用状态方程及传递函数来描述。
A simple neural network structure and its learning algorithm are presented for the purpose of system identification of a linear time invariant system which is represented by the state space equation.
仿射变换下的点模式匹配和参数估计是计算机视觉中的重要研究课题，其关键是寻找对仿射变换不变的不变量。
Matching and parameter estimation of two point-patterns under an affine transform is a very important research topic in the field of computer vision.
为了恢复已失去的同步信息，提出一种基于筛选尺度不变特征估计几何攻击参数的数字水印算法。
To restore the lost synchronism, a novel method to estimate the geometric operation using sifted Scale-Invariant Feature Transform (sift) was proposed.
为了恢复已失去的同步信息，提出一种基于筛选尺度不变特征估计几何攻击参数的数字水印算法。
To restore the lost synchronism, a novel method to estimate the geometric operation using sifted Scale-Invariant Feature Transform (sift) was proposed.
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