请问HN：有没有类似LeetCode的AI或机器学习平台？
在技术论坛上，Leetcode的评价有些褒贬不一，但我关注的品质是：标准化的问题来测试知识、快速反馈，以及在不属于任何教育机构或不需要创建自己定制项目的情况下练习和学习概念。因此，我更感兴趣的是这些方面，而不是作为面试工具。
那么，是否存在类似的东西用于人工智能或机器学习呢？也许可以有一些互动问题集，专注于在PyTorch中构建和运行模型。或者自己执行特定的代码（使用给定的随机种子），并在经过N个周期后输入训练模型的最终结果。我不太确定这该如何最好地实现，只是在这里进行一些头脑风暴。
感谢任何建议。
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Leetcode gets a bit of mixed feelings on tech forums, but the qualities I care about are: standardized questions to test knowledge, quick feedback, and the ability to practice and learn concepts without being part of an educational institution or creating your own custom project. So I'm more interested in those aspects, rather than as an interview tool.<p>Does such a thing exist for AI or Machine Learning? Maybe interactive problem sets that focus on making and running models in PyTorch. Or execute specific code yourself (with a given random seed) and put in the final result of training a model after N epochs. I'm not really sure how this is best done, just brainstorming a bit here.<p>Thanks for any suggestions.