-
ELM_PSO-master
说明： 为了提升配网供电可靠性的预测精度!提出了基于主成分分析和粒子群优化极限学习机的配网供电可靠
性预测模型$ 从多方面分析影响供电可靠性的指标!利用主成分分析得到综合变量!实现对数据的降维$ 在此基
础上!构建人工神经网络并利用粒子群算法优化极限学习机的输入权值和阈值!完成对训练供电可靠性预测模型
的训练$ 以某大型电网的 ?L 个供电局样本 !% 种影响供电可靠性因素为例进行仿真分析!并将 E S R C E FQ C 4 G D算
法与 ! 种回归拟合算法对比!验证了该方法的有效性(It is clear that the learning speed of feedforward neural networks is in general far slower than required and it has been a major bottleneck in their applications for past decades. Two key reasons behind may be: (1) the slow gradient-based learning algorithms are extensively used to train neural networks, and (2) all the parameters of the networks are tuned iteratively by using such learning algorithms. Unlike these conventional implementations, this paper proposes a new learning algorithm called extreme learning machine (ELM) for single-hidden layer feedforward neural networks (SLFNs) which randomly chooses hidden nodes and analytically determines the output weights of SLFNs. In theory, this algorithm tends to provide good generalization performance at extremely fast learning speed. The experimental results based on a few artificial and real benchmark function approximation and classification problems including very large complex applications show that the new algorithm can p)
- 2020-07-07 16:58:45下载
- 积分：1
-
HexToFloat
说明： 这个小工具可以实现浮点数（4个字节）和实数之间的转换。(This gadget can achieve floating-point numbers (4 bytes) and the conversion between real numbers.)
- 2008-10-20 10:47:00下载
- 积分：1
-
catTest
说明： 解析标准Cat010 数据，各自段类型进行了详细得中文说明，方便应用用户快速了解(Analysis of Standard Cat010 Data and Each paragraph type is explained in detail in Chinese, which is convenient for users to understand quickly.)
- 2020-06-18 06:00:01下载
- 积分：1
-
ArchivosPSCAD
EAF PS CAD MODEL, IT DEVELOPES AND ANALYSIS OF HARMONIC BEHAVIOUR IN PSCAD
- 2019-06-05 04:37:49下载
- 积分：1
-
Go语言开发教程--完整版
一本go 语言的开发书, 零基础, 从环境安装到go 网络 库使用.(A go language development book, zero basis, from environment installation to go network library.)
- 2018-08-30 17:03:51下载
- 积分：1
-
Simply supported beam
对简支梁进行损伤识别的代码，有多种算法和完整程序注释(Code for damage identification of simply supported beams)
- 2019-01-15 10:07:59下载
- 积分：1
-
10.1.1.30.5341
noise reduction in ASR
- 2009-12-01 06:19:32下载
- 积分：1
-
ESRI ArcGIS在线培训资料（包括练习数据）
ESRI ArcGIS在线培训资料（包括练习数据）--第2部分。学习ArcGIS的权威资料。-ESRI ArcGIS Online training materials (including the practice of data) Part 2. Authoritative information on learning ArcGIS.
- 2022-11-04 09:05:04下载
- 积分：1
-
ocm12864
ocm12864液晶屏幕使用说明书，含简单时序和接线图-ocm12864
- 2022-07-23 01:34:25下载
- 积分：1
-
短时分数阶傅里叶变换 FRFT参考文献
说明： 短时分数阶傅里叶变换,用于多分量线性调频信号的识别过程(Short Time Fractional Fourier Transform)
- 2019-12-12 04:17:58下载
- 积分：1
