登录
首页 » Matlab » 神经网络实现手写数字识别

神经网络实现手写数字识别

于 2022-03-06 发布 文件大小:44.16 kB
0 129
下载积分: 2 下载次数: 2

代码说明:

使用BP神经网络实现了手写数字的识别,测试集有{1,2,3,4,5,6,7,8,9,0}这几个数字的手写体各5000个。然后使用PCA算法进行图片降维,提取能够表示数字之间区别的特征。最后通过BP神经网络对训练集进行训练,得出模型。最后进行测试,获得了不错的效果。

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Hammerstein_Toolbox_V1.2
    In a number of vibration applications, systems under study are slightly non-linear. Cascade of Hammerstein models conveniently allows one to describe such systems. The Hammerstein Toolbox provides a simple method based on a phase property of exponential sine sweeps to estimate the structural elements (Kernels) of such a model from only one measured response of the system.
    2020-08-25 16:48:14下载
    积分:1
  • yanzCMA1_rayleigh
    该文件包含了8psk调制信号的产生,以及经过多径瑞利信道后,前后对比的星座图,经过CMA均衡算法后输出信号,能对均衡算法有更深的认识。(This file contains the generated 8psk modulation signal and multipath Rayleigh channel after, before and after the constellation, after CMA equalization algorithm output signal, capable of balancing algorithms have a better understanding.)
    2021-03-16 22:59:21下载
    积分:1
  • object
    说明:  光学成像过程实例,包含傅里叶变换,滤波处理等(Examples of optical imaging process, including Fourier transform, filter processing, etc)
    2020-03-30 16:15:55下载
    积分:1
  • cap_turbo
    TURBO码的MATLAB源程序,包括流程和子程序。(TURBO MATLAB source code, including the processes and routines.)
    2006-06-06 23:51:11下载
    积分:1
  • Matlab-edge-detection-operator
    自己整理的经典边缘检测算子matlab源程序 图像处理必备 1、canny算子 2、kirsch算子 3、laplacian算子 4、log算子 5、prewitt算子 6、robert算子 7、robinson算子 8、sobel算子(Own finishing classical edge detection operator matlab source image processing necessary 1, canny operator, kirsch operator, Laplacian operator, and the log operator Operators 6 prewitt, robert. Operator, robinson operator 8, sobel operator)
    2012-05-31 11:18:31下载
    积分:1
  • power_Transfo3phCoreType_BH
    power_Transfo3phCoreType_BH.rar,功率电子领域matlab仿真文件,已经验证过,程序运行正常(power_Transfo3phCoreType_BH.rar, Power electronics field matlab simulation file, has already been verified, the normal operating procedures)
    2013-08-26 22:02:34下载
    积分:1
  • yichuansuanfgaosibianyi
    采用一种高斯变异的遗传算法,具有良好的效果,改进了遗传算法的变异方式(Genetic Algorithm Gaussian variation, with good results, improved genetic algorithm variation way)
    2020-12-24 14:59:06下载
    积分:1
  • feature
    image processing matlab 2
    2019-03-01 16:17:26下载
    积分:1
  • MATLAB_11278672
    高等应用数学问题,是关于matlab 基础的一本好书。(Advanced application of mathematical problems, is based on the matlab a good book.)
    2010-10-15 11:32:15下载
    积分:1
  • ythirr
    EM algorithm mean shift algorithm for image segmentation, at the same time have demo program with the ultimate view of segmentation results
    2010-10-18 22:16:59下载
    积分:1
  • 696518资源总数
  • 105661会员总数
  • 6今日下载