查询词典 fast algorithm

By using the first symbol of every observation window as pilot symbols, the transmit efficiency approximates to 1. Moreover, the proposed algorithm does not require the feedback channel. The fast search for the maximum-likelihood solution can be done by sphere decoding aligorthm.

本算法只需获取每个观测窗口的第一个符号，以该符号为导频符号，其传输效率渐近为1，并且不要求系统具有反馈信道，算法中最大似然解的快速搜索可以通过球形译码来实现。

In this paper,a novel revised fast distributed dynamic wavelength assignment algorithm for optical path setup has been presented.

提出一种改进的波长分配算法，用于波长路由光网络中快速动态分布式光链路的建立。

Furthermore, the paper presents a line oriented locating algorithm for fast locating triangles, which has the advantage of unique path and steady operation compared with other locating algorithms.

同时提出了快速定位三角形的直线方向定位算法，该算法与一般方向定位算法相比，具有搜索路径唯一，运行稳健的特点。

A fast orthogonal edge projection algorithm is proposed for real-time inspection of film defects on production line.

为实现对胶片弊病的实时识别，提出了一种正交边缘投影快速检测算法。

This thesis proposes a new and fast adaptive ESPRIT algorithm using orthonormal projection approximation subspace tracking technique.

本论文提出一种新的使用正交投影近似子空间追踪技术之快速适应性ESPRIT方法。

The every frame image was transformed by dyadic discrete wavelet and the characteristic of wavelet transform coefficient was analyzed. Low frequency coefficients were analyzed by fast principal component method which quoted Gram-Schmidt orthonormalization procedure in fixed-point algorithm then distilled principal component and reconstructed the low frequency coefficients. To suppress image noise, the high frequency coefficients were equated to zero.

该算法对热图像序列中的每帧图像进行二进制离散小波变换，提取出低频部分的系数；对低频系数进行改进PCA分析，通过固定点算法并引入Gram-Schmidt正交化过程求解特征向量；令高频系数为零，抑制图像的噪声。

First, the paper proves the well-posedness of the encryption and decryption problems, which provides theoretical bases for experiments of encryption and decryption; Then presents a fast iterative algorithm, which is proposed based on the special sparse structure of the coefficient matrix of the two-dimensional C-N difference scheme, and successfully experiments on images encryption and decryption; At the end, the security of the methods of images encryption and decryption based on the two-dimensional Pseudo -parabolic Partial Differential Equation is experimented and discussed particularly.

首先证明了基于二维连续模型的加、解密问题是适定的，为加、解密实验提供了理论依据；然后根据模型的二维C-N格式系数矩阵的特殊稀疏结构，给出快速迭代求解算法，并成功地进行了图像加、解密的数值试验；最后对基于二维伪抛物型方程的图像加、解密方法的安全性进行了详细的试验讨论。

Fast parallel algorithm ; Maximum circle criterion ; Fork point

快速并行算法；最大圆规则；叉点优化

A fast implementation of the Progressive Edge-Growth algorithm for constructing low density parity check codes is presented.

提出了一种构造低密度校验码的渐进边生长算法的快速实现方法。

This paper describes the design of a kind of 32×32bit fast parallel multiplier,introduces partial product generation circuit based on modified Booth algorithm,Wallace tree and 4∶2 compressor.

本文描述了一种32×32位快速并行结构乘法器，介绍了基于修正布斯编码算法的部分积产生电路，并对部分积的符号扩展进行了简化。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！