SVM 线性可分SVM题目绘制决策边界改变C,观察决策边界代码 线性不可分SVM核函数代码 寻找最优C、gamma垃圾邮件过滤 线性可分SVM 题目 数据分布 绘制决策边界 import numpy as npimport matplotlib.pyplot as pltimport scipy.io as siofrom scipy.optimize i
神经网络 对y进行独立热编码处理(one-hot处理)序列化权重参数前向传播代价函数反向传播神经网络优化可视化隐藏层 对y进行独立热编码处理(one-hot处理) def one_hot_encoder(raw_y):result=[]for i in raw_y:#1-10y_temp=np.zeros(10)#1行10列0向量y_temp[i-1]=1result.a
视频地址:https://www.coursera.org/learn/ai-for-everyone/lecture/5TPFo/machine-learning 英文字幕: The rise of AI has been largely driven by one tool in AI called machine learning. In this video, you'll learn
视频地址:https://www.coursera.org/learn/ai-for-everyone/lecture/SRwLN/week-1-introduction 英文字幕: Welcome to AI for everyone. AI is changing the way we work and live and this nontechnical course will teac
代码有参考吴恩达老师的源代码,神经网络的图片为转载,图片来源见水印 以下文件的【下载地址】,提取码:dv8a 所有文件存放位置C:.│ dnn_utils.py│ building deep neural network:step by step.py│ lr_utils.py│ testCases.py│├─datasetstest_catvnoncat.h5te