The decreasing gradient algorithm and chaos algorithm both have shortcomings for optimization problems.
梯度下降法与混沌优化法均具有各自的缺点。
It takes AT89C51 single-chip computer and RF transceiver as core using the improved digital chaos algorithm.
该系统中以at89c 51单片机和射频收发器为核心，采用改进的混沌算法。
The experimental results show that the new algorithm is more secure and robust than traditional wavelet-chaos algorithm. The proposed method is feasible and efficient.
实验表明该算法拥有好的视觉效果，提高了传统算法的鲁棒性，是一种实际可行的数字水印算法。
Last, the simulations of hardware and software show that the information security system based on chaos algorithm have high security level and high performance-value ratio.
最后，通过硬件及软件的仿真结果，表明了本文所设计的基于混沌算法的信息安全系统能够较好的保障信息安全，且系统的性价比较高。
Chaos is a phenomenon by inherent exquisite structure. Some improving schemes are brought out based on discussing the chaos algorithm, and are simulated by usual optimizing function.
混沌是有着精致内在结构的一类现象。本文通过在对一种混沌算法进行讨论的基础上，提出一些改进措施，并利用常用寻优函数进行仿真验证。
Based on the graphical implication of reliability index, applying chaos algorithm and BFGS algorithm, a new reliability analysis method on the basis of hybrid chaos algorithm was presented.
根据可靠度指标的几何意义，联合应用混沌算法和BFGS算法，提出了基于混沌混合算法的可靠度分析方法。
The algorithm makes fully use of initial value sensitivity and track ergodicity of chaos, overcoming the disadvantage of big searching dead zone existed in conventional chaotic mutation model.
该算法充分利用混沌的初值敏感性和轨道遍历性，克服了已有混沌变异模型存在搜索盲区大的缺点。
One advantage of the algorithm is that the hidden-mapping model of NN makes it difficult to get the direct mapping function of the ordinary chaos encryption algorithm.
该算法的优点之一是神经网络（NN）隐式混沌映射关系使直接获取映射关系变得困难。
We also design a algorithm based on sensitivity analysis and chaos optimal in this paper.
此外，本文设计了一个基于灵敏度分析和混沌优化的求解算法。
To solve hydrothermal power system resource short-term optimization scheduling problem, this paper proposed a novel scheduling solution based on chaos particle swarm optimization algorithm.
为了有效地解决水火电力系统资源短期优化调度问题，提出了一种基于混沌粒子群算法的调度方案。
The multiple iterative digital image hiding algorithm based on chaos sequences is introduced, with which a secret image can be hidden in one carrier image through many images.
提出了基于混沌序列的数字图像多幅迭代混合算法，利用图像的迭代混合可以将一幅图像通过一组图像隐藏起来。
A new magic cube permutation algorithm based on chaos is presented in this paper for image encryption.
文章提出了一种新的基于混沌的魔方置乱算法，并将其应用于图像加密。
Chaos optimization algorithm, which combines chaos carrier wave with simulated annealing algorithm improves system optimization speed.
混沌优化算法将混沌载波和模拟退火策略结合加快了寻优速度。
At the initialization stage of algorithm, the location of the particle is initialized by chaos.
在算法的初始化阶段，对粒子的位置混沌初始化；
Secondly, block DCT algorithm based on chaos is proposed.
其次给出了基于混沌的分块dct算法。
We put forward a fragile digital watermarking algorithm of still image according to the chaos system.
提出了基于混沌系统的静止图像脆弱性数字水印算法。
It makes a searching for all local optimization of the multimodal function that a PSO algorithm based on chaos sequence for multi-modal function optimization.
基于混沌序列的多峰函数微粒群寻优算法的目标就是找到多峰函数的所有局部优化峰值。
To increase antibody generating speed in artificial immune system, a chaos negative selection algorithm was presented which is based on the chaotic character of immune system.
为了提高人工免疫系统中抗体生成速度，基于免疫系统的混沌特征，提出了混沌否定选择算法。
A new hybrid algorithm which combines the chaos optimization method and the nonlinear conjugate gradient method approach having an effective convergence property is proposed.
利用优化问题的非线性共轭梯度法与混沌优化方法相结合，提出了一种新的混合优化算法。
The video information hiding algorithm based on chaos USES the analogy randomicity of chaos sequence to disturb the hiding information, which improves the secrecy.
基于混沌的视频信息隐藏算法，利用混沌序列的类随机性对嵌入信息进行置乱，以提高保密性。
Aiming at the current faults of algorithm for video encryption which existed in security, compatibility and practicality, it was proposed a chaos based algorithm for video encryption.
针对现有流媒体加密算法在安全性、通用性和实用性方面存在的缺陷，提出一种全新的基于混沌参数可变序列的流加密算法。
To improve the efficiency and robustness of constraint solving algorithms, a hybrid algorithm to integrate chaos method into BFGS algorithm was proposed.
为了提高约束求解的效率和鲁棒性，提出了一个将混沌方法嵌入BFGS算法的约束求解混和算法。
In this paper, a multipurpose image watermarking algorithm based on chaos and DWT (Discrete Wavelet Transform) is proposed.
提出了一种基于混沌的DWT域多功能图像数字水印算法。
Chaos optimization algorithm is a global search method of selecting SVMs parameters, simulations show that the proposed method is an effective approach for parameter selection.
混沌优化算法是一种全局搜索方法，将混沌优化算法应用于支持向量机参数选取问题中，仿真表明该方法的有效性。
Chaos optimization algorithm is a global search method of selecting SVMs parameters, simulations show that the proposed method is an effective approach for parameter selection.
混沌优化算法是一种全局搜索方法，将混沌优化算法应用于支持向量机参数选取问题中，仿真表明该方法的有效性。
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