ValueError: The number of classes has to be greater than one; got 1 class - 代码天地

ValueError: The number of classes has to be greater than one; got 1 class

其他 2020-03-06 10:48:46 阅读次数: 0

ValueError:类的数目必须大于1；得到1个类

在这里插入图片描述

查看数据

数据全为0

打乱数据集

shuffle_index = np.random.permutation(60000) 
X_train, y_train = X_train[shuffle_index], y_train[shuffle_index]

喝醉酒的小白

发布了50 篇原创文章 · 获赞 51 · 访问量 2467

私信关注

猜你喜欢

转载自blog.csdn.net/hezuijiudexiaobai/article/details/104619058

ValueError: The number of classes has to be greater than one; got 1 class

解决ValueError: n_splits=10 cannot be greater than the number of members in each class.

ValueError: Cannot have number of splits n_splits=3 greater than the number of samples: 1

关于python：Cython ValueError：ValueError: Buffer has wrong number of dimensions (expected 2, got 3)

python 报ValueError: Bin labels must be one fewer than the number of bin edges

ValueError: Expected more than 1 value per channel when training, got input size ...

ValueError: Expected more than 1 value per channel when training, got input size torch.Size

ValueError: Expected more than 1 value per channel when training, got input size [1, 512, 1, 1]

pytorch报错：ValueError: Expected more than 1 value per channel when training, got input size [1,8,1,1]

解决ValueError: Expected more than 1 value per channel when training, got input size [1, 256, 1, 1]

ValueError: Expected more than 1 value per channel when training, got input size [1, 16, 1, 1]（解决方案）

pytorch报错：ValueError: Expected more than 1 value per channel when training, got input size [1, 768,1

ValueError: Expected more than 1 value per channel when training, got input size torch.Size([1, 2, 1

ValueError: Expected more than 1 value per channel when training, got input size torch.Size([1, 8, 1

MySQL存储过程报错： Incorrect number of arguments for PROCEDURE DB.pro_one; expected 1, got 0

ValueError: need more than 1 value to unpack

RuntimeError: Class values must be smaller than num_classes

ValueError：expected sequence of length 10 at dim 1 (got 1)

liferay Build namespace .... has build number ... which is newer than ...

ValueError: not enough values to unpack (expected 6, got 1)

ValueError: not enough values to unpack (expected 2, got 1) 异常处理

已解决ValueError: not enough values to unpack (expected 2, got 1)

解决ValueError: not values to unpack (expected 2, got 1)

1343. Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold

【leetcode】1343. Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold

ValueError: Expected more than 1 value per channel when training

python报错：ValueError: The truth value of an array with more than one element is ambiguous. Use a.any(

pytorch optimizer同时优化多组参数报错ValueError: some parameters appear in more than one parameter group

moviepy AudioClip帧处理ValueError: The truth value of array with more than one element is ambiguous

成功解决Python的ValueError: The truth value of an array with more than one element is ambiguous

今日推荐

《美国对全球网络空间安全与发展的威胁和破坏》报告发布

火速冲上 GitHub 热榜 —— 开源编程语言、框架哪有这么可爱？

北京人形机器人创新中心发布全球首个纯电驱拟人奔跑的全尺寸人形机器人“天工”

LFOSSA 源来如此公开课 | 掌握云原生未来：CNCF 认证全面攻略与备考秘籍

周排行

循环神经网络（rnn）讲解

Tigao教程四：单独的关节运动

金蝶K3WISE15.0-注册套打教程

如何在Mac上配置Kubernetes

Android应用结束自身进程的方法

SpringMVC学习十三拦截器栈

中国驻洛杉矶总领馆举行新春招待会

HttpClient get post 发送

11 - three.js 笔记 - 绘制三维字体模型

Mysql递归获取某个父节点下面的所有子节点和子节点上的所有父节点

每日归档

更多

2024-05-01(4)

2024-04-30(1)

2024-04-29(40)

2024-04-28(0)

2024-04-27(56)

2024-04-26(39)

2024-04-25(22)

2024-04-24(36)

2024-04-23(26)

2024-04-22(39)