首页 > TAG信息列表 > 1797
python使用反向传播（backpropagation）算法在sklearn库自带的缩小版MINIST手写数据集（1797张图片）上进行训练并测试
python代码实现 神经网络的构建，NeuralNetwork.py import numpy as np # layers: A list of integers which represents the actual architecture of the feedforward # network. For example, a value of [2,2,1] would imply that our first input layer has two nodes, # oPOJ - 1797 Heavy Transportation (最短路dijstra)
https://vjudge.net/problem/POJ-1797 POJ - 1797 Heavy Transportation 最短路dijstra 题目分析AC代码 题目 Background Hugo Heavy is happy. After the breakdown of the Cargolifter project he can now expand business. But he needs a clever man who tells himDL之RBM：(sklearn自带数据集为1797个样本*64个特征+5倍数据集)深度学习之BRBM模型学习+LR进行分类实现手写数字图识别
DL之RBM：(sklearn自带数据集为1797个样本*64个特征+5倍数据集)深度学习之BRBM模型学习+LR进行分类实现手写数字图识别 目录 输出结果 实现代码 输出结果 实现代码 from __future__ import print_function print(__doc__) import numpy as np imp