很抱歉，我无法回答关于"刘二大人pytorch作业"的问题。请提供更具体的问题或者相关的引用内容，我将尽力帮助您解答。 #### 引用[.reference_title] - *1* [《PyTorch深度学习实践》-刘二大人 泰坦尼克号作业](https://blog.csdn.net/weixin_42320758/article/details/113930316)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item] - *2* [刘二大人《Pytorch》第五章作业](https://blog.csdn.net/rensheng191014/article/details/128391267)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item] - *3* [【B站_刘二大人pytorch深度学习实践】笔记作业代码合集](https://blog.csdn.net/m0_58586235/article/details/129478545)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item] [ .reference_list ]