分析了当前计算图像分形维数的算法普遍存在对高维数图像计算误差较大且计算量大的缺点。
The general fractal dimension algorithms of image have the disadvantage of the precision and the speed especially when applied to the high dimension images for the moment.
通过对回声抵消的实际应用环境进行分析,提出一种新的动态改变自适应滤波器阶数的算法。
By analysing the actual room acoustic environments, this paper presents a novel algorithm for acoustic echo cancellation, it can dynamically change the length of the adaptive filter order.
要避免任何数与0 相除或溢出,将所有除法转换为乘法并检查运算符号(Y2=Y1的水平线不会计入算法)
To avoid any division by zero or overflow, transform all division into multiplication and check for the sign (horizontal lines with Y2=Y1 do not count in the algorithm)
您可能已经使用过轮询算法或使用“最少连接数”算法完成一些额外的工作然后离去,但我们想尽可能地保持简单。
You could have used a round-robin or done some extra work and gone with a "least connections" algorithm, but we wanted to keep it as simple as possible.
此模块提供对有理数算法的支持。
在现实世界里使用RSA时应该谨记的重要的一点是,前文提到的所有数字都应是很大的数,只有这样才能保证,即使用目前最好的算法也很难攻破上述算法。
The big thing to keep in mind with RSA in the real world is that all of the Numbers involved have to be big to make things really hard to break using the best algorithms that we have.
这指的是驱动器上可用的缓存数,以及用于读写数据的算法集。
This is the amount of cache available on the drive, as well as the set of algorithms that are used to read and write data.
RonRivest开发了基于256字节的密钥生成随机数的RC4加密算法。
Ron Rivest developed the RC4 algorithm to generate random bytes based on a 256 byte key.
该公司开始卖出价值为41亿美元的“电子迷你”期货合约,这些合约以一种算法交易形式建立在标准普尔500指数之上,只考虑交易量而不考虑时间和价格因素。
The firm started to sell $4.1 billion of “E-Mini” futures contracts based on the S&P 500 index through an algorithmic trade, taking account only of volume, not time or price.
对于有时间窗的非满载VSP问题,将货运量约束和软时间窗约束转化为目标约束,建立了非满载VSP模型,设计了基于自然数编码,使用最大保留交叉、改进的反转变异等技术的遗传算法。
On the VSP with time window, while the restraints of capacity and time windows are changed into object restraints, a mathematic model is established.
属性约简是数据挖掘预处理中非常重要的一步,它通过减少信息的维数提高数据挖掘算法的效率。
Attribute reduction is one of important step in preprocessing of data mining, it improves the efficiency of the data mining algorithm by reducing the dimensions of the information.
本文提出了一种新的算法,此算法基于一种简单的数据结构后缀数,用于查找给定的DNA序列中所有的最大串联重复。
In this paper we present a new algorithm to locate all maximal tandem repeats in DNA sequence, which is based on a simple data structure called suffix array.
RSA密钥生成器由两大部分构成:硬件随机数发生器和RSA密钥生成算法的软件实现。
The RSA key generator is made up of two parts: random number generator (RNG) and the implementation of RSA key generation algorithm.
FPGA接口中的硬件随机数发生器实现进化算法的硬件加速。
Hardware random number generator in the FPGA interface is used to accelerate the evolutionary algorithm.
介绍了自适应回声消除器的基本结构及各个功能模块,例如:变阶数自适应滤波器,语音状态检测器,延迟分析器和NL MS算法控制器。
The structure of AEC as well as its composing modules, are introduced such as the speech detector, the adaptive filter, the time delay estimator and the NLMS algorithm controller.
本文以四元数、递归动力学和优化控制为基础,提出了一种基于力矩优化的虚拟人运动控制算法。
This paper presents a motion control algorithm for virtual human based on torque optimization. The algorithm is founded on the use of quaternion, recursive dynamics and optimal control.
假随机数:一段数字序列中的数,看上去似乎是随机的,但实际上也是由确定的算法来生成的。
Pertaining to a sequence of numbers that appears to be random, but is generated by a deterministic program.
对高精度导航系统和大机动场景来说,对偶四元数算法是一个更好的选择。
The new algorithm turns out to be a better choice than the conventional algorithm for high-precision navigation systems and high-maneuver applications.
这是一个关于回文数的判断算法!
本文提出了一种生成广义高斯分布(GGD)随机数的通用算法。
In this paper, a new algorithm is proposed to generate generalized Gaussian distribution (GGD).
文中用基于图段的方法计算欧拉数,并对该算法的时空复杂度进行分析比较。
In this paper, an approach to compute Euler number based on foreground run is formulated.
给出了详细的计算方法,并用蒙特卡洛试验证实了该方法优于通常的源数估计算法。
The detailed solution to the problem of number estimation was explained, and Monter-Carlo trials demonstrated that the performance of this method was better than the usual algorithms.
预处理滤波器改善了输入与参考之间的相干性,而降低自适应滤波器的阶数则降低了算法运算量。
The pre-treated filter improves the coherence between the input and the desired response, and the decrease in order reduces operations of the algorithm.
基于改进的单纯形算法和残数法,对药物动力学房室模型中的有关参数计算进行了研究。
By using improved simplex method and residuals method, a calculation based on the parameters of compartment model of pharmacokinetics is presented.
本文给出了一种求算二元精馏理论塔板数的简化逐板计算法。
A simplified Lewis-Mathson method for seeking the number of theoretical plates in binary rectification column is presented.
对于任意阶电平数的逆变器而言,这种算法能够方便地判断出参考空间矢量所落入的扇区,非常容易地进行矢量的合成运算。
For the inverters of the levels of any order, this algorithm can easily judge which vector the reference space vector falls in, and conduct the composition operations of the vectors.
原始的非线性维数约减算法是无监督的,不能直接用于模式识别。
The original nonlinear dimensionality reduction algorithms are non-supervised, which can't directly be applied in pattern recognition.
原始的非线性维数约减算法是无监督的,不能直接用于模式识别。
The original nonlinear dimensionality reduction algorithms are non-supervised, which can't directly be applied in pattern recognition.
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