乔克叔叔的床边故事

Posted on In Word count in article: 26 Reading time ≈ 1 mins.

又是一些看别人代码的时候发现我之前没有注意过的东西。

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Posted on In Word count in article: 1k Reading time ≈ 4 mins.

时间过得好快，马上就要到25岁了。

もしももしも今死んじゃったら 泣いてくれる人はいますか？ 一年いや一ヶ月も経てば どうせ忘れられてるんでしょ？

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Posted on In Word count in article: 4.1k Reading time ≈ 15 mins.

之前在IOP的那篇论文里提到过，反演问题的数学本质是一个病态问题。而机器学习和深度学习本质上解决的都是分类和回归问题，并不能直接解决病态问题。最近重新查看一些论文，终于想起了之前看过的一些东西。

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Posted on In Word count in article: 349 Reading time ≈ 1 mins.

因为研究的原因又回到了老本行，要用auto-sklearn和XGBoost，这次一定要把我自己讲明白

一些地址

https://towardsdatascience.com/beyond-grid-search-hypercharge-hyperparameter-tuning-for-xgboost-7c78f7a2929d

https://issueexplorer.com/issue/automl/auto-sklearn/1297

https://www.kaggle.com/residentmario/automated-feature-selection-with-sklearn

https://stackoverflow.com/questions/54035645/features-and-feature-importance-in-auto-sklearn-with-one-hot-encoded-features

https://github.com/automl/auto-sklearn/issues/524

https://towardsdatascience.com/feature-preprocessor-in-automated-machine-learning-c3af6f22f015

https://scikit-learn.org/stable/modules/feature_selection.html

https://github.com/automl/auto-sklearn/issues/524

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