阿里云
>
机器学习
>
机器学习卷积神经网络网络
机器学习卷积神经网络网络
机器学习
之
卷积神经网络
(一)
计算机视觉(Computer vision)深度学习与计算机视觉可以帮助汽车,查明周围的行人和汽车,并帮助汽车避开它们。还使得人脸识别技术变得更加效率和精准,我们可以体验到...以上内容参考安全牛课堂
机器学习
与网络安全 第4章节
卷积神经网络
机器学习
之
卷积神经网络
-CNN介绍
卷积神经网络
介绍
卷积神经网络
(Convolutional Neural Networks,CNN)是一种包含卷积计算且具有深度结构的前馈神经网络,是深度
学习
的代表算法之一。常见的CNN网络有LeNet-5、VGGNet、GoogleNet、ResNet、DenseNet、MobileNet等。CNN主要...
机器学习
之
卷积神经网络
(三)
假设,有一张大小为32×32×3的输入图片,这是一张RGB模式的图片,你想做手写体数字识别。32×32×3的RGB图片中含有某个数字,比如7,你想识别它是从0-9这10个数字中的哪一...以上内容参考安全牛课堂
机器学习
与网络安全 第4章节
卷积神经网络
机器学习
之
卷积神经网络
(二)
今天继续分享
卷积神经网络
,常常用深度学习这个术语来指训练神经网络的过程,有时它指的是特别大规模的神经网络训练。那么神经网络究竟是什么呢?我们先来看一些直观的基础...以上内容参考安全牛课堂
机器学习
与网络安全 第4章节
卷积神经网络
机器学习
之
卷积神经网络
Lenet5训练模型
Lenet5训练模型下载数据集可以提前下载也可以在线下载train_data=torchvision.datasets.MNIST(root='./',download=True,train=True,transform=transform)test_data=torchvision.datasets.MNIST(root='./',download=True,train=False,...
机器学习
之
卷积神经网络
使用cifar10数据集和alexnet网络模型训练分类模型
使用cifar10数据集和alexnet
网络
模型训练分类模型下载cifar10数据集代码:import torchvision import torch transform=torchvision.transforms.Compose([torchvision.transforms.ToTensor(),torchvision.transforms.Resize(224)])train_set...
Overview中
机器学习
4-
卷积神经网络
包括什么内容呀?
Overview中
机器学习
4-
卷积神经网络
包括什么内容呀?
Overview中
机器学习
3-
卷积神经网络
包括什么内容呀?
Overview中
机器学习
3-
卷积神经网络
包括什么内容呀?
机器学习
之深度
学习卷积神经网络
,实现基于CNN网络的手写字体识别
神经网络
3.池化层 ''' self.conv1=nn.Sequential(nn.Conv2d(#->(1,28,28)in_channels=1,#传入的图片是几层的,灰色为1层,RGB为三层 out_channels=16,#输出的图片是几层 kernel_size=5,#代表扫描的区域点为5*5 stride=1,#就是每隔多少步跳...
机器学习
实战篇——用
卷积神经网络
算法在Kaggle上跑个分
def one_hot_encode(vec,vals=10):''' For use to one-hot encode the 10-possible labels ''' n=len(vec)out=np.zeros((n,vals))out[range(n),vec]=1 return out 帮助类 从AI
学习
笔记——
卷积神经网络
(CNN)的文章中我们知道,一张图片有...
1
2
>
您可能感兴趣
.
学习python机器学习
.
机器学习笔记
.
python机器学习
.
人工智能机器学习
.
机器学习学习笔记
.
机器学习深度学习
.
机器人机器学习
.
机器学习是什么
{"moduleinfo":{"card_count":[{"count_phone":1,"count":1}],"search_count":[{"count_phone":4,"count":4}]},"card":[{"des":"阿里云机器学习平台PAI(Platform of Artificial Intelligence),为传统机器学习和深度学习提供了从数据处理、模型训练、服务部署到预测的一站式服务。","link1":"https://www.aliyun.com/product/bigdata/product/learn","link":"https://www.aliyun.com/product/bigdata/product/learn","icon":"https://img.alicdn.com/tfs/TB11s4dD7Y2gK0jSZFgXXc5OFXa-201-200.png","btn2":"产品文档","tip":"阿里云机器学习PAI火热开通中","btn1":"立即开通","link2":"https://help.aliyun.com/document_detail/69223.html","title":"机器学习PAI"}],"search":[{"txt":"最佳实践","link":"https://help.aliyun.com/document_detail/35357.html"},{"txt":"控制台","link":"https://pai.data.aliyun.com/console"},{"txt":"热门文档","link":"https://help.aliyun.com/document_detail/69223.html"},{"txt":"DataWorks数据管理工具","link":"https://data.aliyun.com/product/ide"}],"countinfo":{"search":{"length_pc":0,"length":0},"card":{"length_pc":0,"length":0}},"simplifiedDisplay":"newEdition","newCard":[{"icon":"","ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","title":"机器学习PAI","des":"机器学习平台PAI是面向开发者和企业的机器学习/深度学习工程平台,提供包含数据标注、模型构建、模型训练、编译优化、推理部署在内的AI开发全链路服务,内置140+种优化算法,为用户提供低门槛、高性能的云原生AI工程化能力。","btn1":"立即开通","link1":"https://pai.console.aliyun.com/","btn3":"产品文档","link3":"https://help.aliyun.com/document_detail/69223.html","btn2":"产品控制台","link2":"https://pai.console.aliyun.com/","infoGroup":[{"infoName":"产品能力","infoContent":{"firstContentName":"智能化数据标注服务","firstContentLink":"https://help.aliyun.com/document_detail/311162.html","lastContentName":"可视化建模","lastContentLink":"https://www.aliyun.com/activity/bigdata/pai/studio"}},{"infoName":"产品能力","infoContent":{"firstContentName":"PAI-DSW 交互式建模","firstContentLink":"https://www.aliyun.com/activity/bigdata/pai/dsw","lastContentName":"PAI-DLC模型训练","lastContentLink":"https://www.aliyun.com/activity/bigdata/pai-dlc"}},{"infoName":"产品能力","infoContent":{"firstContentName":"PAI-EAS 弹性推理服务","firstContentLink":"https://www.aliyun.com/activity/bigdata/pai/eas","lastContentName":"通用推理加速器","lastContentLink":"https://www.aliyun.com/activity/bigdata/blade"}},{"infoName":"最新资讯","infoContent":{"firstContentName":"30万奖金!天池大赛开赛","firstContentLink":"https://tianchi.aliyun.com/competition/entrance/532005/introduction","lastContentName":"AI开源项目合集","lastContentLink":"https://www.aliyun.com/activity/bigdata/opensource_bigdata__ai?spm=5176.14066474.J_3759233040.1.5131426aaFWQC5"}}],"contentLink":"https://www.aliyun.com/product/bigdata/product/learn","iconImg":"https://img.alicdn.com/imgextra/i1/O1CN012VnBD41MysL7TvW0t_!!6000000001504-2-tps-56-56.png"}]}
{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"moduleinfo":{"card_count":[{"count_phone":1,"count":1}],"search_count":[{"count_phone":4,"count":4}]},"card":[{"des":"阿里云机器学习平台PAI(Platform of Artificial Intelligence),为传统机器学习和深度学习提供了从数据处理、模型训练、服务部署到预测的一站式服务。","link1":"https://www.aliyun.com/product/bigdata/product/learn","link":"https://www.aliyun.com/product/bigdata/product/learn","icon":"https://img.alicdn.com/tfs/TB11s4dD7Y2gK0jSZFgXXc5OFXa-201-200.png","btn2":"产品文档","tip":"阿里云机器学习PAI火热开通中","btn1":"立即开通","link2":"https://help.aliyun.com/document_detail/69223.html","title":"机器学习PAI"}],"search":[{"txt":"最佳实践","link":"https://help.aliyun.com/document_detail/35357.html"},{"txt":"控制台","link":"https://pai.data.aliyun.com/console"},{"txt":"热门文档","link":"https://help.aliyun.com/document_detail/69223.html"},{"txt":"DataWorks数据管理工具","link":"https://data.aliyun.com/product/ide"}],"countinfo":{"search":{"length_pc":0,"length":0},"card":{"length_pc":0,"length":0}},"simplifiedDisplay":"newEdition","newCard":[{"icon":"","ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","title":"机器学习PAI","des":"机器学习平台PAI是面向开发者和企业的机器学习/深度学习工程平台,提供包含数据标注、模型构建、模型训练、编译优化、推理部署在内的AI开发全链路服务,内置140+种优化算法,为用户提供低门槛、高性能的云原生AI工程化能力。","btn1":"立即开通","link1":"https://pai.console.aliyun.com/","btn3":"产品文档","link3":"https://help.aliyun.com/document_detail/69223.html","btn2":"产品控制台","link2":"https://pai.console.aliyun.com/","infoGroup":[{"infoName":"产品能力","infoContent":{"firstContentName":"智能化数据标注服务","firstContentLink":"https://help.aliyun.com/document_detail/311162.html","lastContentName":"可视化建模","lastContentLink":"https://www.aliyun.com/activity/bigdata/pai/studio"}},{"infoName":"产品能力","infoContent":{"firstContentName":"PAI-DSW 交互式建模","firstContentLink":"https://www.aliyun.com/activity/bigdata/pai/dsw","lastContentName":"PAI-DLC模型训练","lastContentLink":"https://www.aliyun.com/activity/bigdata/pai-dlc"}},{"infoName":"产品能力","infoContent":{"firstContentName":"PAI-EAS 弹性推理服务","firstContentLink":"https://www.aliyun.com/activity/bigdata/pai/eas","lastContentName":"通用推理加速器","lastContentLink":"https://www.aliyun.com/activity/bigdata/blade"}},{"infoName":"最新资讯","infoContent":{"firstContentName":"30万奖金!天池大赛开赛","firstContentLink":"https://tianchi.aliyun.com/competition/entrance/532005/introduction","lastContentName":"AI开源项目合集","lastContentLink":"https://www.aliyun.com/activity/bigdata/opensource_bigdata__ai?spm=5176.14066474.J_3759233040.1.5131426aaFWQC5"}}],"contentLink":"https://www.aliyun.com/product/bigdata/product/learn","iconImg":"https://img.alicdn.com/imgextra/i1/O1CN012VnBD41MysL7TvW0t_!!6000000001504-2-tps-56-56.png"}]}}
机器学习PAI
机器学习平台PAI是面向开发者和企业的机器学习/深度学习工程平台,提供包含数据标注、模型构建、模型训练、编译优化、推理部署在内的AI开发全链路服务,内置140+种优化算法,为用户提供低门槛、高性能的云原生AI工程化能力。
立即开通
产品控制台
产品文档
产品能力
智能化数据标注服务
可视化建模
产品能力
PAI-DSW 交互式建模
PAI-DLC模型训练
产品能力
PAI-EAS 弹性推理服务
通用推理加速器
最新资讯
30万奖金!天池大赛开赛
AI开源项目合集
{"moduleinfo":{"card_count":[{"count_phone":1,"count":1}],"search_count":[{"count_phone":4,"count":4}]},"card":[{"des":"阿里云机器学习平台PAI(Platform of Artificial Intelligence),为传统机器学习和深度学习提供了从数据处理、模型训练、服务部署到预测的一站式服务。","link1":"https://www.aliyun.com/product/bigdata/product/learn","link":"https://www.aliyun.com/product/bigdata/product/learn","icon":"https://img.alicdn.com/tfs/TB11s4dD7Y2gK0jSZFgXXc5OFXa-201-200.png","btn2":"产品文档","tip":"阿里云机器学习PAI火热开通中","btn1":"立即开通","link2":"https://help.aliyun.com/document_detail/69223.html","title":"机器学习PAI"}],"search":[{"txt":"最佳实践","link":"https://help.aliyun.com/document_detail/35357.html"},{"txt":"控制台","link":"https://pai.data.aliyun.com/console"},{"txt":"热门文档","link":"https://help.aliyun.com/document_detail/69223.html"},{"txt":"DataWorks数据管理工具","link":"https://data.aliyun.com/product/ide"}],"countinfo":{"search":{"length_pc":0,"length":0},"card":{"length_pc":0,"length":0}},"simplifiedDisplay":"newEdition","newCard":[{"icon":"","ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","title":"机器学习PAI","des":"机器学习平台PAI是面向开发者和企业的机器学习/深度学习工程平台,提供包含数据标注、模型构建、模型训练、编译优化、推理部署在内的AI开发全链路服务,内置140+种优化算法,为用户提供低门槛、高性能的云原生AI工程化能力。","btn1":"立即开通","link1":"https://pai.console.aliyun.com/","btn3":"产品文档","link3":"https://help.aliyun.com/document_detail/69223.html","btn2":"产品控制台","link2":"https://pai.console.aliyun.com/","infoGroup":[{"infoName":"产品能力","infoContent":{"firstContentName":"智能化数据标注服务","firstContentLink":"https://help.aliyun.com/document_detail/311162.html","lastContentName":"可视化建模","lastContentLink":"https://www.aliyun.com/activity/bigdata/pai/studio"}},{"infoName":"产品能力","infoContent":{"firstContentName":"PAI-DSW 交互式建模","firstContentLink":"https://www.aliyun.com/activity/bigdata/pai/dsw","lastContentName":"PAI-DLC模型训练","lastContentLink":"https://www.aliyun.com/activity/bigdata/pai-dlc"}},{"infoName":"产品能力","infoContent":{"firstContentName":"PAI-EAS 弹性推理服务","firstContentLink":"https://www.aliyun.com/activity/bigdata/pai/eas","lastContentName":"通用推理加速器","lastContentLink":"https://www.aliyun.com/activity/bigdata/blade"}},{"infoName":"最新资讯","infoContent":{"firstContentName":"30万奖金!天池大赛开赛","firstContentLink":"https://tianchi.aliyun.com/competition/entrance/532005/introduction","lastContentName":"AI开源项目合集","lastContentLink":"https://www.aliyun.com/activity/bigdata/opensource_bigdata__ai?spm=5176.14066474.J_3759233040.1.5131426aaFWQC5"}}],"contentLink":"https://www.aliyun.com/product/bigdata/product/learn","iconImg":"https://img.alicdn.com/imgextra/i1/O1CN012VnBD41MysL7TvW0t_!!6000000001504-2-tps-56-56.png"}]}
{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"moduleinfo":{"card_count":[{"count_phone":1,"count":1}],"search_count":[{"count_phone":4,"count":4}]},"card":[{"des":"阿里云机器学习平台PAI(Platform of Artificial Intelligence),为传统机器学习和深度学习提供了从数据处理、模型训练、服务部署到预测的一站式服务。","link1":"https://www.aliyun.com/product/bigdata/product/learn","link":"https://www.aliyun.com/product/bigdata/product/learn","icon":"https://img.alicdn.com/tfs/TB11s4dD7Y2gK0jSZFgXXc5OFXa-201-200.png","btn2":"产品文档","tip":"阿里云机器学习PAI火热开通中","btn1":"立即开通","link2":"https://help.aliyun.com/document_detail/69223.html","title":"机器学习PAI"}],"search":[{"txt":"最佳实践","link":"https://help.aliyun.com/document_detail/35357.html"},{"txt":"控制台","link":"https://pai.data.aliyun.com/console"},{"txt":"热门文档","link":"https://help.aliyun.com/document_detail/69223.html"},{"txt":"DataWorks数据管理工具","link":"https://data.aliyun.com/product/ide"}],"countinfo":{"search":{"length_pc":0,"length":0},"card":{"length_pc":0,"length":0}},"simplifiedDisplay":"newEdition","newCard":[{"icon":"","ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","title":"机器学习PAI","des":"机器学习平台PAI是面向开发者和企业的机器学习/深度学习工程平台,提供包含数据标注、模型构建、模型训练、编译优化、推理部署在内的AI开发全链路服务,内置140+种优化算法,为用户提供低门槛、高性能的云原生AI工程化能力。","btn1":"立即开通","link1":"https://pai.console.aliyun.com/","btn3":"产品文档","link3":"https://help.aliyun.com/document_detail/69223.html","btn2":"产品控制台","link2":"https://pai.console.aliyun.com/","infoGroup":[{"infoName":"产品能力","infoContent":{"firstContentName":"智能化数据标注服务","firstContentLink":"https://help.aliyun.com/document_detail/311162.html","lastContentName":"可视化建模","lastContentLink":"https://www.aliyun.com/activity/bigdata/pai/studio"}},{"infoName":"产品能力","infoContent":{"firstContentName":"PAI-DSW 交互式建模","firstContentLink":"https://www.aliyun.com/activity/bigdata/pai/dsw","lastContentName":"PAI-DLC模型训练","lastContentLink":"https://www.aliyun.com/activity/bigdata/pai-dlc"}},{"infoName":"产品能力","infoContent":{"firstContentName":"PAI-EAS 弹性推理服务","firstContentLink":"https://www.aliyun.com/activity/bigdata/pai/eas","lastContentName":"通用推理加速器","lastContentLink":"https://www.aliyun.com/activity/bigdata/blade"}},{"infoName":"最新资讯","infoContent":{"firstContentName":"30万奖金!天池大赛开赛","firstContentLink":"https://tianchi.aliyun.com/competition/entrance/532005/introduction","lastContentName":"AI开源项目合集","lastContentLink":"https://www.aliyun.com/activity/bigdata/opensource_bigdata__ai?spm=5176.14066474.J_3759233040.1.5131426aaFWQC5"}}],"contentLink":"https://www.aliyun.com/product/bigdata/product/learn","iconImg":"https://img.alicdn.com/imgextra/i1/O1CN012VnBD41MysL7TvW0t_!!6000000001504-2-tps-56-56.png"}]}}
机器学习PAI
机器学习平台PAI是面向开发者和企业的机器学习/深度学习工程平台,提供包含数据标注、模型构建、模型训练、编译优化、推理部署在内的AI开发全链路服务,内置140+种优化算法,为用户提供低门槛、高性能的云原生AI工程化能力。
立即开通
产品控制台
产品文档
产品能力
智能化数据标注服务
可视化建模
产品能力
PAI-DSW 交互式建模
PAI-DLC模型训练
产品能力
PAI-EAS 弹性推理服务
通用推理加速器
最新资讯
30万奖金!天池大赛开赛
AI开源项目合集