查询词典 iterative

Based on the new cumulant matrix, a simple iterative BSS algorithm is proposed, which requires neither centering nor sphering of the data and separates the mixed signals directly.

本文定义了一种新的累积量矩阵，对这种累积量矩阵的计算实际上只需要对二阶累积量进行估计，因而相对于常规的累积量矩阵的估计，该方法计算简单，并且有可能达到较小的估计偏差。

There are multiple, iterative development sprints, or cycles, that are used to evolve the system.

为了提升系统性能，会有多次的、迭代的开发冲刺或循环。

A new iterative method, based on the velocity distance azimuth display technique proposed by Jou et al.

周等(1996)进一步发展速度距离乘积方位显示法，在VDAD座标下，平均风呈一组平行线，识别平均风远比在GBVTD座标下容易。

Control point were added to the iterative process to obtain a balance between plane precision and area constraint, so that the precision of areas that did not pass the statistic test can be improved.

并藉由在迭代过程中导入图根点，取得平面精度与面积条件的平衡点，使原本无法通过统计测试的区域提高平面精度，通过统计测试。

Thus fracture velocity and length can be obtained by iterative solution of energy balance equation in every time step when loading rate is given.

在离散时间域内，特定气体劈裂作用下，能量方程迭代求解可得到裂缝扩展速度及裂缝扩展长度。

The iterative updates are performed on block base.

所述迭代更新以块为基础执行。

To extend the SIC technique to turbo-coded systems, an iterative IC with ordered SIC at front-end is proposed. To avoid unnecessary computation, the ordering information obtained from SIC front-end is utilized in a low-complexity stopping criterion with high efficiency. In addition to bit-wise interference cancellation, the SIC technique is also applied to code-block-wise interference cancellation. And, only the bits in incorrect blocks should be preceded to the next outer iteration. As a result, huge amount of computational complexity can be saved, and better performance is achieved.

最后，我们延伸序列式干扰消除的概念至有通道编码的系统，与涡轮码解码同时考虑，首先根据排序资讯，提出一提早停止（early-stopping）准则以减少涡轮码解码时不必要的运算，与其他提早停止准则比较，在几乎相同的检测能力下，此准则具有快速及低计算复杂度的特性，接著提出一包含前述准则之递回式干扰消除法，将序列式干扰消除运用在符码及跨级之码块干扰上，并且只有被检定为错误的编码区块讯号需要再进一级的递回检测，此法不仅在效能表现上更为优越，也节省了大量且不必要的计算量。

The principial result shows that the Cascade SVM with this new method has less iterative times and faster convergent speed.

初步实验结果表明，该划分方法使得Cascade SVM迭代次数更少，收敛速度更快。

This model based on Brews's charge sheet model and the above non-iterative computation of surface potential also accounts for DIBL effect, kink effect, and channel-length modulation.

基于Brews的薄层电荷模型和上述非迭代计算表面势，本电流模型同时考虑了漏致势垒降低效应、kink效应和沟道长度调制效应。

08 Ns using deconvolution from the combination of the phase plane method and iterative convolution method.

通过相平面法和迭代卷积法相结合的解卷积处理，测得乙醛40％水溶液的真实荧光寿命为（7.25±0.08）ns，表明这是一种采用纳秒量级的仪器测量纳秒甚至亚纳秒荧光寿命的有效方法

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。