查询词典 algorithm theory

We proposed the time-changed dynamic models of radar signals based on dynamic theory, and can analyze quality and quantity of the deinterleaving pulse train;(2) We proposed the algorithm to computer selfsimilarity exponent and detect successfully the object echo buried in noise according to self-similarity of noise and nonsimilarity of sine wave;(3) We also proposed a nonlinear dynamic filtering detection model.

1根据动力学理论，提出了雷达信号的时变动力学模型，利用这个模型可以对已经分选出来的雷达信号进行定性和定量分析；(2)提出了快速计算自相似性指数的算法，并利用噪声和正弦波分别具有自相似性和不具有自相似性的特点，成功地检测到淹没在噪声中的目标回波；(3)提出了一种非线性动力学滤波检测模型。

This paper reconstructs the phase space for the rating time series by using the advantages of high reliability and fast computation of the improved C-C algorithm, and proves that the short-term transmission line rating has the chaotic characteristics and thus can be predicted with the chaos theory.

利用改进的C-C算法可靠性高、计算速度快的特点对容量时间序列进行相空间重构，并证实了线路允许输送容量具有混沌特性，可运用混沌理论预测线路输送的容量。

Firstly, harmonic detection method using ip,iq algorithm, which is based on the instantaneous power theory proposed by H.Akagi, is introduced briefly and is extended to detect positive or negative sequence of arbitrary order harmonic in single-phase system, three-phase three-wire system or three-phase four-wire system.

首先，本文简要介绍了基于瞬时功率理论的谐波电流检测方法——i_p，i_q算法，并将之推广应用于单相系统、三相三线制系统和三相四线制系统中任意次数谐波的正序、负序有功、无功分量的检测，大大拓宽了该优良瞬时谐波检测算法的应用范围。

First, the structure, theory, traversal algorithm, designing and optimization of the table, which are the base elements of BOM are discussed in this dissertation, and some of the application examples of BOM in the enterprises are summarized.

首先，论述了BOM模型的结构、原理、遍历算法及对应关系型数据表的设计与优化，并总结了BOM模型在企业中的应用情况。

The thesis first briefly reviews the history of speaker recognition_and then discusses the main theory of it. Feature extraction model, pattern matching model and decision model as the key factors of speaker recognition, several models and algorithm for each part are discussed in detail.

详细地讨论了基音频率、线性预测系数及美尔倒谱系数等特征提取方法，以及动态时间规整、矢量量化、隐马尔可夫模型等模式匹配算法的原理及实现流程。

The optimal theory and the algorithm design for making travelling graph of trains on a single-track line with the help of the computer is studied in the article.

本文研究用电子计算机编制单线区段货物列车运行图的优化理论及算法设计问题。

The definition of the clustering and the algorithms in the clustering is introduced. We introduce the present situation of the clustering in time series, and now there are two kinds of clustering algorithm in time series, one is Adaptive Resonance Theory and their improvement algorithms; the other is Self-Organizing Feature Map and their improvement algorithms.

对聚类分析的概念作了简要介绍，讨论了现有的聚类分析中常用的方法以及时间序列的聚类分析的一些算法，当前聚类用于时间序列的符号化主要有两类，第一类是基于竞争学习模型的方法及其改进算法，第二类是自组织特征映射及其改进算法，本文对这两类算法分别作了探讨。

In the second part, we develop a parallel algorithm of the real space numerical method for self-consistent mean field theory simulation.

本研究有助于在现有知识的基础上更加深入的理解、揭示一些生命过程和现象。

Genetic algorithm is the means to provide a generic and robust method for getting the minimum cost form all possible data schema. Taking advantage of GA's self-adaptive and self-adjustable features, this method improves the level of automatic database schema design. 4. Based on XML characters and Chomosky Grammar theory, this dissertation presents X-Grammar and pushdown automaton model to extract structure information from XML data with high performance.

通过人工智能技术中的遗传方法的自适应性和自治性，根据应用需求和系统负载情况，调整数据模式，提高了数据库中模式寻优的自动化程度，为人工智能技术在数据库的应用提供了一个新的切入点。

Lastly, this paper analysis the safety problems that may happened between WAP terminal and data center when they are communicating. In addition, this paper proposes a encryption algorithm based on the theory of shared secret key in order to improve the wireless protocol.

本文最后针对ITS中WAP终端与数据中心通信的环节上可能出现的安全隐患做了分析，同时也提出了一个基于共享密钥的加密算法对移动协议进行了改进。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。