Deleting a branch is permanent. It CANNOT be undone. Continue?
Dear OpenI User
Thank you for your continuous support to the Openl Qizhi Community AI Collaboration Platform. In order to protect your usage rights and ensure network security, we updated the Openl Qizhi Community AI Collaboration Platform Usage Agreement in January 2024. The updated agreement specifies that users are prohibited from using intranet penetration tools. After you click "Agree and continue", you can continue to use our services. Thank you for your cooperation and understanding.
For more agreement content, please refer to the《Openl Qizhi Community AI Collaboration Platform Usage Agreement》
机器学习的入门就是MNIST。MNIST 数据集来自美国国家标准与技术研究所,是NIST(National Institute of Standards and Technology)的缩小版,训练集(training set)由来自 250 个不同人手写的数字构成,其中 50% 是高中学生,50% 来自人口普查局(the Census Bureau)的工作人员,测试集(test set)也是同样比例的手写数字数据。