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moyituhuo
模拟退火算法的基本思想是从一给定解开始,从邻域中随机产生另一个解,接受Metropolis准则允许目标函数在有限范围内变坏,它由一控制参数t决定,其作用类似于物理过程中的温度T,对于控制参数的每一取值,算法持续进行“产生—判断—接受或舍去”的迭代过程,对应着固体在某一恒定温度下的趋于热平衡的过程,当控制参数逐渐减小并趋于0时,系统越来越趋于平衡态,最后系统状态对应于优化问题的全局最优解,该过程也称为冷却过程,由于固体退火必须缓慢降温,才能使固体在每一温度下都达到热平衡,最终趋于平衡状态,因此控制参数t经缓慢衰减,才能确保模拟退火算法最终优化问题的整体最优解。(Simulated annealing algorithm based on the idea that a given solution from the beginning, randomly generated from the adjacent domain to another solution, Metropolis acceptance criteria for the objective function to allow a limited range of deterioration, which is a control parameter t decided that its role is similar to the physical the course of the temperature T, the control parameters for each value, the algorithm continued to "have- to determine- to accept or rounding" of the iterative process, corresponding to a solid at a constant temperature of the process tends to thermal equilibrium, when control parameters and tended to decrease gradually 0:00, the system equilibrium state more and more, and finally the system state corresponds to the optimization problem of global optimal solution, the process is also known as the cooling process must be slow as a result of annealing temperature of solid to make solid temperature in each of them had attained thermal equilibrium, and ultim)
- 2009-04-18 11:12:34下载
- 积分：1
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yy_zantaiwendingjisuan
简单暂态计算：输入初始功率、无限大系统母线电压、系统等值电抗矩阵、惯性时间常数、间断数、发生故障时段、每段间隔时间；得到结果有不平衡功率、功角增量、电磁功率、发电机转子摇摆曲线(Simple transient calculation: input initial power, infinite system bus voltage, the system equivalent reactance matrix, inertia time constant, continuous number, the failure time, each interval get results uneven power, power angle increment, electromagnetic power generator rotor swing curves)
- 2010-08-31 11:26:51下载
- 积分：1
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87654
网上找的关于LDPC码的几篇硕士论文。包括几种改进的算法。(Online on the LDPC code to find a few master' s thesis. Several improvements, including algorithms.)
- 2009-04-23 10:04:30下载
- 积分：1
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cluster
二维多密度网格聚类算法，主要是完成二维数据的网格聚类，采用的是多密度临近的算法。(Two-dimensional density grid clustering algorithm)
- 2012-05-25 15:57:12下载
- 积分：1
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matlab
功放预失真模型，matlab实现，用神经网络算法(power amplifier predistortion )
- 2021-03-16 15:09:21下载
- 积分：1
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mat_example
平面梁单元计算两铰抛物线拱的自由振动特性
采用平面梁单元计算两铰抛物线拱的自由振动特性
(Plane beam element calculation of the free vibration characteristics of two hinged parabolic arch)
- 2012-04-02 16:54:03下载
- 积分：1
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MATLAB
this program is part of funtion to do a antenna yagi
- 2014-12-16 09:12:13下载
- 积分：1
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identifier
fuzzy logic and identifier design using clustering method. this script is useful for control engineers.
- 2015-03-07 19:03:48下载
- 积分：1
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10
说明： 音频水印在复倒谱域嵌入水印，采用统计均值调制方法嵌入(Audio watermarking in the complex cepstrum domain embedded watermark embedding using statistical average modulation method)
- 2010-03-28 12:08:42下载
- 积分：1
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NPU-Mathematical-Model
西工大 数学建模简明教程 课件 很有帮助对于学习数学建模的同学(NPU A Concise Guide to Mathematical Modeling Mathematical Modeling courseware helpful for students to learn)
- 2011-11-10 08:48:10下载
- 积分：1
