查询词典 recursive algorithm

Complexities analysis shows that the new algorithm needs only half the amount of computations needed by the algorithms based on the Levinson recursive relation.

计算复杂性分析表明，新算法的计算量只是基于传统的Levinson递推关系的算法的一半。

A numerically stable recursive set membership state estimation algorithm for linear discrete-time systems with unknown but bounded noises is proposed, where ellipsoidal sets are adopted to describe the state uncertainties and to bound the process and observation noises.

针对带有未知但有界噪声的线性离散时间系统，提出了一种数值稳定的集员状态估计递推算法。算法采用椭球集合来描述状态的不确定性和噪声的界限。

The algorithm is based on a recursive construction of path hull, as depicted in the picture below.

该算法是基于递归的路径船体的建设，在以下图片所示。

To compensate the magnetic deviation produced by the soft iron and hard iron distortion in attitude and heading reference system, a recursive least square algorithm using continuous magnet field information was developed.

为校正姿态与航向参考系统使用环境中软硬铁产生的罗差，提出了一种利用地磁场连续转动信息补偿三轴软硬铁的方法。

During the process of state estimation, recursive extended least square was introduced to update the parameters of state model, at the same time exponential weighted algorithm was put in use to estimate the statistical characteristic of time-varying noise.

这样，在利用量测数据进行状态估计的同时，来不断的对系统模型参数和噪声统计特性进行估计和修正以提高模型精确度，降低状态估计的误差。

After introducing the unified model structure and applying stochastic approximation principle, the general recursive identification algorithm of several on-line identification methods is developped.

在引进统一的模型结构以后，利用随机逼近原理，提出了各种在线识别算法的一般递推形式。

For transitive closure queries, a simplified processing method is presented, making use of the iterative evaluation algorithm of recursive rules.

对传递闭包查询，我们利用了递归规则的迭代求解算法，提出了适合于其特点的简化处理方法。

The Turbo-codes encoder is comprised of Recursive Systematic Convolutional Codes, which is connected by an interweaver. And the decoding algorithm of Turbo-codes, such as MAP, Max-log-MAP and SOVA, are all based on the soft input and soft output module.

传统的Turbo码山两个经交织器连接的分量码编码器级联而成，且Turbo码的译码采用了软输入软输出的算法思想和迭代译码的方法，使子译码器之间可以相互传递软信息，保证编码信息的充分利用。

Based on the concept of recursive pyramid algorithm, we schedule the processing of different decomposition-levels in an interleaved manner.

并且考虑到影像边界处的完美重建的问题，在架构的设计上含入了影像边界的信号对称扩展。

The main works of this paper are as follows.First, according to the three-step method, 1-D unsteady flow model in river network is introduced. A new topological structure is presented to describe and store the topology information and data in river network ,which realises the connection between GIS and the numerical program of hydraulic calculating and turns the program into a universal one .A new formula of internal boundary conditions with double-recursion algorithm is deduced, and the relationship of recursive coefficient between imaginary channel length and non-imaginary channel length is presented ,which makes sure that the model can comprise the numerical simulation of the internal boundaries such as side pipe outflow ,barrage, slice gate and drainage pump station.

主要工作如下：(1)根据三级解法建立了一维河网非恒定流模型，并提出了一种新的数据结构来描述和储存河网拓扑信息，方便了GIS平台和数值计算程序的衔接，实现了三级解法程序的通用性；从河段方程组出发，根据虚设河段法推导出了内边界条件的双追赶法公式，指明了虚设河段的追赶系数和非虚设河段追赶系数的关系，从而使模型可以模拟集中旁侧入流、堰、闸、水泵等内边界对行洪过程的影响。

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。