TimPeierls用一个简单的线性全等伪随机数生成器(PRNG)构建了一个简单的评测,用它来测量synchronized和Lock之间相对的可伸缩性。
Tim Peierls has constructed a simple benchmark for measuring the relative scalability of synchronized versus Lock, using a simple linear congruence pseudorandom number generator (PRNG).
该算法利用线性同余模型产生伪随机序列以对图像进行空间置乱,采用异或操作实现图像的灰度变换。
It achieves space chaos of an image with a pseudo-random sequence generated by linear congruential method, and achieves gray chaos by XOR operation.
利用不动点理论,给出了一类半线性微分方程有界的调和伪概周期解存在的充分条件。
Using fixed point theorems, in this paper we give sufficient conditions of the existence of bounded mild pseudo almost periodic solution for some semilinear differential equations.
文中引入的模糊随机线性规划不仅具有模糊随机变量系数,而且具有模糊伪随机决策变量。
The fuzzy random linear programming introduce in the paper includes not only the my random variable coefficients but also the decision vector of fuzzy pseudorandom variables.
控制器的设计是直接基于称为伪偏导数的向量,伪偏导数是通过新型参数估计算法,根据给出的永磁直流直线电机非线性系统模型的输入输出信息在线导出的。
The design of controller is based directly on pseudo- partial-derivatives (PPD) derived on-line from the input and output information of the system using a novel parameter estimation algorithm.
本文将故障验证技术中的伪电路法和支路诊断法结合起来,提出了线性模拟电路故障诊断的分组诊断法。
Based on the methods of pseudo circuit and branch diagnosis, a grouping diagnosis for the fault in a linear analog circuit is proposed.
该方法使用伪随机(PN)序列时域相关进行信道粗估计,并在一个OFDM块内进行线性内插得到整个OFDM块内的信道细估计。
Coarse channel estimates are based on a time-domain correlation of a pseudo-random number (PN) sequence with linear interpolation for the fine channel estimates over an OFDM block.
该算法利用伪测量值,将非线性测量方程变为线性伪测量方程,实现对目标状态的实时估计。
This algorithm makes use of the pseudo measurements to change the nonlinear measurement equation to pseudo linear one, realizing the real-time estimation of target states.
论述了延时嵌入相空间重构方法及其伪相图的获取技术,将这一方法用于大机组非线性故障的定性特征提取。
The theory of phase space reconstruction with time delay embedding is explained comprehensively in this paper, and used to extract qualitative features of nonlinear fault in large rotating machinery.
本文首次提出将“解线性伪布尔不等式系统”的算法应用于IIR数字滤波器系数字长的优化问题。
In this paper, the writer proposes a method known as linear Pseudo-Boolean inequality system programming for solving the optimization of coefficient words length of IIR digital filters.
线性复杂度及其稳定性是序列伪随机性的重要度量指标。
Linear complexity and its robustness are important features of pseudo randomness.
在一定条件下,证明一类拟线性伪双曲方程的第一初边值问题古典解的存在性。
The present paper provides a class of quasilinear pseudohyperbolic equation of the existence of classical solutions of the first boundary value problem under some suitable structure conditions.
提出了新的弱正则伪光滑非线性互补(ncp)函数,该函数具有良好的性质。
In this paper, we present a new nonlinear complementarity (NCP) function which is piecewise linear-rational, regular pseudo-smooth and has nice properties.
首先,在广义逆系统控制中,控制器必须与复合伪线性系统的传递函数相互配合才能使整个控制系统达到满意的动态控制效果。
Firstly, the whole control system can exhibit satisfactory dynamic result only by perfect matching the controller and composite pseudo linear system in the generalized inverse control.
采用关于网格理论的方法,对线性同余序列及向量列在其作为伪随机序列模拟均匀分布时的偏差加以讨论并给出估计。
This article deals with error bounds for linear congruential sequences and vectors which are used as pseudorandom Numbers and vectors of uniform distribution.
分析了已有的序列线性复杂度分析方法,提出了用近似熵算法计算混沌运动的测度熵,作为衡量混沌伪随机序列复杂度的标准。
In this paper, the conventional pseudo-random sequence linear complexity is discussed, and a new criterion is proposed, based on the approximate entropy.
讨论了伪抛物方程的一类非线性非局部边值问题,得到了当区域固定时解的存在唯一性,并就当区域变化时解的极限性态进行了探。
The existence and uniqueness of solution are proved when the domain is fixed, and the limit behaviour of solutions is obtained as the domain is changed.
基于输出层函数为线性函数的三层前馈神经网络,结合自适应步长和动量解耦的伪牛顿算法及迭代最小二乘法导出了一种混合算法。
On the basis of both adaptive BP algorithm and Newtons method, Quasi Newton algorithm with adaptive decoupled step and momentum (QNADSM) for feed-forward neural networks is derived.
为抑制计算机层析造影(CT)系统重建图像中出现的金属伪影,提高图像的质量,采用一种基于金属投影非线性权重衰减的方法进行校正。
A metal artifacts reduction method using nonlinear weights was developed to suppress metal artifacts in X-ray CT(computerized tomography) images to improve the image quality.
讨论了线性拓扑空间上广义凸函数中的拟凸与伪凸之间的关系,并给出它们之间的一些等价条件。
This paper discusses the relationship between quasi-concave and pseudo-convex in the generalized convex function in the Linear topological space and offers some conditions of equivalence.
构造了3维5节点接触伪单元以处理固体或壳体接触问题的边界非线性,讨论了其适用的范围和具体应用的情况通过算例,验证了其可靠性。
A 5-node pseudo element of 3-d elastic contact analysis ws applicable range and concrete practice were also discussed. Its reliability was checked by two examples.
这样广义最小二乘法,偏差校正法及伪线性法的离线算法便很容易地以这同一准则导出。
Off-line algorithms of GLS, BCLS and PLR can be derived easily from the same criterion.
然后,设计伪线性系统的变结构控制律。
Then, the variable structure controller is designed for the pseudo linear system.
对于流密码体制中使用的伪随机序列,我们要求它既要有尽可能大的线性复杂度,又要能抗相关攻击。
For cryptologic applications, it is of course highly disirable that the linear complexities of pseudorandom sequences be as large as possible, and the sequences resist the correlation attack.
针对复合后的伪线性系统采用内模控制,分析了存在建模误差的情况下闭环系统的鲁棒稳定性。
Internal model control is proposed for the compounded pseudo-linear system. The robust stability of the closed-loop system with modeling errors is analysed.
基于多种不同材料的薄膜样品的实验结果,对伪非线性图像的形成原因进行了研究。
The reasons to form the pseudo nonlinear images were researched in this paper based the experimental results of different kinds of thin film materials.
这些多项式是从原始多项式导出的,该原始多项式定义了能够生成伪随机数的线性反馈移位寄存器的反馈函数。
The polynomials are derived from an original polynomial, which defines a feedback function of a linear feedback shift register capable for generating the pseudo random number.
具有优良相关性,大线性复杂度,平衡性,长周期的伪随机序列广泛应用于CDMA系统,扩跳频通信系统。
Pseudo-random sequences with optimal properties such as correlation, high linear spans, balance and long period are widely used in CDMA system, spread spectrum and hopping communication systems.
具有优良相关性,大线性复杂度,平衡性,长周期的伪随机序列广泛应用于CDMA系统,扩跳频通信系统。
Pseudo-random sequences with optimal properties such as correlation, high linear spans, balance and long period are widely used in CDMA system, spread spectrum and hopping communication systems.
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