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今天读到一篇不错的文章,讨论了 IBM FreaAI 的一些分析过程,前面还有两篇概要也可以一起读。文章着重对树模型划分出来的各个小区间做评估,找到隐患最大的地方。大体的流程上是对原始特征做直方图,随后到 PDF,再不断便利 Y 轴找到既定的 metric 剧烈变化的地方。可以配合树模型自己算出来的信息熵一起用。这个技巧不是太常见,我只在两年前某一次 Kaggle 竞赛中遇到,举办方弄了一些诡异的合成数据…… https://towardsdatascience.com/how-to-find-weaknesses-in-your-machine-learning-models-3bcce3c7d71e



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今天读到一篇不错的文章,讨论了 IBM FreaAI 的一些分析过程,前面还有两篇概要也可以一起读。文章着重对树模型划分出来的各个小区间做评估,找到隐患最大的地方。大体的流程上是对原始特征做直方图,随后到 PDF,再不断便利 Y 轴找到既定的 metric 剧烈变化的地方。可以配合树模型自己算出来的信息熵一起用。这个技巧不是太常见,我只在两年前某一次 Kaggle 竞赛中遇到,举办方弄了一些诡异的合成数据…… https://towardsdatascience.com/how-to-find-weaknesses-in-your-machine-learning-models-3bcce3c7d71e

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There have been several contributions to the group with members posting voice notes of screaming, yelling, groaning, and wailing in different rhythms and pitches. Calling out the “degenerate” community or the crypto obsessives that engage in high-risk trading, Co-founder of NFT renting protocol Rentable World emiliano.eth shared this group on his Twitter. He wrote: “hey degen, are you stressed? Just let it out all out. Voice only tg channel for screaming”. Among the requests, the Brazilian electoral Court wanted to know if they could obtain data on the origins of malicious content posted on the platform. According to the TSE, this would enable the authorities to track false content and identify the user responsible for publishing it in the first place. To delete a channel with over 1,000 subscribers, you need to contact user support Members can post their voice notes of themselves screaming. Interestingly, the group doesn’t allow to post anything else which might lead to an instant ban. As of now, there are more than 330 members in the group. 1What is Telegram Channels?
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