人工智能作业
摘要:
BP神经网络 import pandas as pd import numpy as np import matplotlib.pyplot as plt def sigmoid(x): # 定义网络激活函数 return 1/(1+np.exp(-x)) data_tr = pd.read_csv 阅读全文
posted @ 2022-03-18 17:53 eno_xyn 阅读(105) 评论(0) 推荐(0) 编辑