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齿轮系统动力学模型
齿轮系统非线性动力学模型和动力学求解 齿轮非线性动力学研究(Nonlinear dynamic model and dynamics of gear system for solving nonlinear dynamics of gears)
- 2021-03-07 12:59:30下载
- 积分：1
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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
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用于对各种谱图进行平滑（5点到99点）处理，以及各次求导的动态连接库，对于作谱图运算的人来说很有用，只有DLL,内有详细调用说明。...
用于对各种谱图进行平滑（5点到99点）处理，以及各次求导的动态连接库，对于作谱图运算的人来说很有用，只有DLL,内有详细调用说明。-Used for a variety of spectrum smoothing (5:00 to 99 points) treatment, as well as the derivation of all the dynamic link library, for computing spectra for people who are useful only DLL, there is a detailed description calls.
- 2022-02-14 10:58:08下载
- 积分：1
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MLX90621-Datasheet-Melexis
说明： mlx90621的英文资料，包括硬件和软件说明(Mlx90621 in English, including hardware and software descriptions)
- 2020-06-09 16:41:03下载
- 积分：1
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bin
说明： 基于两类判决的1-1策略的固定增量算法对样本分类(Classification of samples by fixed incremental algorithm based on 1-1 Strategy based on two kinds of decisions)
- 2019-03-25 10:34:35下载
- 积分：1
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276_asi_loader_scripthooks
说明： GTA ASI Loader by GiTaRiST
- 2019-06-09 21:14:22下载
- 积分：1
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倒立摆
用于simulink的一级倒立摆，顺摆仿真，简单使用。(For Simulink inverted pendulum, forward pendulum simulation, simple to use.)
- 2020-11-30 21:19:27下载
- 积分：1
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60-按键从右至左输入
60-按键从右至左输入(60- button from right to left input)
- 2017-10-23 17:52:13下载
- 积分：1
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nc&IP=PSPACE
计算理论导引第二版中的nc类和p完全性、IP=PSPACE（交互式证明系统、图的非同构、模型的定义、IP = PSPACE）内容(In the second edition of computational theory, the NC class and P completeness, IP=PSPACE (interactive proof system, graph isomorphism, model definition, IP = PSPACE) are included)
- 2020-12-15 19:19:14下载
- 积分：1
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python 写的zip压缩解压缩程序，用来理解python的编程
python 写的zip压缩解压缩程序，用来理解python的编程-zip inpython
- 2022-03-23 09:45:08下载
- 积分：1
