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Adaptiveconstrainedparticleswarm
针对粒子群优化算法应用于约束优化问题时易陷入局部极小值的问题, 提出了一种改进的粒子群优化算
法. 该算法综合了约束优化问题的目标函数值和约束函数的违反度值作为粒子群优化算法的双适应度值, 采用了
双适应值动态判断粒子群优化算法中粒子的优劣. 违反度值的计算引入了自适应加权系数, 相应地提出了调整各
权系数的自适应策略, 并改进了粒子群优化算法的粒子竞争选择策略, 拓展了粒子群优化算法的单适应值的应用
范围.应用约束自适应粒子群优化算法实现了城市水厂的节能优化调度. 结果表明, 该算法收敛速度快且结果可
靠. 粒子群优化算法为解决工程约束优化问题提供了一条可行途径(Considering that theparticleswarmoptimization( PSO) algorithmcanbeeasily trappedinto the
local minimal valueinconstrainedoptimizationproblems, amodifiedconstrainedparticleswarmoptimiza
tionalgorithmwasproposed. Theobjective functionvalue andthe violationvalue of constraint functions
wereeffectively combinedto formtwofitnesses, andthefitnesseswereadoptedto estimate if theparticle
wassuperior or not ina dynamicway. Theadaptiveweight functionwasadoptedinthe calculationof the
violationvalue. The strategy of keeping anadaptive relationof weight coefficientswasproposed, andthe
strategyof swarmtournament selectionwasimproved. Theapplicationlocalizationsof thesinglefitnessof
PSOwerewidenedaswell. ThemodifiedconstrainedPSOalgorithmwasappliedtosolveenergyoptimiza
tionproblemsof theurbanwater supplyprocess, whichshowedthat theconvergent speedof thealgorithm
isfast andthe result isvalid. Afeasibleapproachto solvetheindustrial constraint optimizationproblems
withPSOwasprovided.)
- 2012-04-27 20:26:28下载
- 积分：1
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moving-object-target-detection
简单的运动目标目标检测，matlab源程序(Simple moving object target detection, matlab source)
- 2013-01-30 19:38:11下载
- 积分：1
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SM(LinearSystemTheory)
Solution Manual for Chen Linear System Theory
- 2015-01-07 10:31:51下载
- 积分：1
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function
matlab function? for example imnoise3, lpfilter and other
- 2015-01-16 05:17:06下载
- 积分：1
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Array_Pattern_Hor_Vertical
计算水平和竖直放置的平面阵列的方向图，可以通过改变方位角和俯仰角数值仿真图像的改变情况
使用/不使用切比雪夫权值观察图像的变化
提供水平和竖直两个视角观察方向图的形态(the program to simulate pattern of plane array)
- 2016-02-16 08:59:02下载
- 积分：1
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Speech-measure-SDR-SAR-STOI-PESQ-master
说明： 测量语音增强或者语音分离的效果，包含pesq，stoi以及分段信噪比等(Measure the effects of speech enhancement or speech separation, including PESQ, STOI, and segmented signal-to-noise ratio)
- 2020-10-06 13:01:45下载
- 积分：1
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amplitudefrequency
用MATLAB使信号x(t)产生函数,并显示信号的幅频特性曲线(Using MATLAB to signal x (t) generating function, and displays signal amplitude-frequency characteristic curve)
- 2010-11-21 10:49:15下载
- 积分：1
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Unsharp_Enhancement
图像增强处理的方法有很多，本程序采用反锐化掩膜法增强图像，并与直方图均衡法增强图像的效果进行对比。(There are alot of methods of Image enhancement processing.this program is based on the Anti sharpen mask method.Then contrast the result with Histogram equalization method.
)
- 2021-03-23 09:09:16下载
- 积分：1
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fuse1
基于肤色的人脸检测，区分出图像中的肤色和非肤色，能够运行(face detection based on face color,it can different face color from the image)
- 2012-05-09 16:40:35下载
- 积分：1
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zi-shi-ying-jun-heng
通信系统中自适应均衡器的MATLAB源程序(Communication system adaptive equalizer MATLAB source)
- 2013-09-27 09:03:44下载
- 积分：1
