在一测试服务器(CentOS Linux release 7.2.1511)上安装MySQL 5.6(5.6.19 MySQL Community Server)时遇到下面错误,这个是因为CentOS 7的默认数据库已经不再是MySQL了,而是MariaDB. MySQL安装时的mysql lib库...
今天进行小批量梯度下降时,代码给我报错,具体代码如下
import torch
import numpy as np
from torch.utils.data import Dataset
from torch.utils.data import DataLoader
class DiabetesDataset(Dataset):
...
在使用刘建平老师博客中DecisionTreeClassifier实例时,遇到报错:InvocationException: GraphViz's executables not found
源代码如下
from itertools import product
import numpy as np
import matplotlib.py...