kaggle _Titanic: Machine Learning from Disaster
A Data Science Framework: To Achieve 99% Accuracy
https://www.kaggle.com/ldfreeman3/a-data-science-framework-to-achieve-99-accuracy/notebook
額,總共花了2天時間才把上面這個優秀回答運行完,前面還算看得懂,如何清理數據,和畫圖看聯系
但是後面的數據處理,使用各種模型,不知道原理是什麽,後面還得花點時間補一下,現在這裏記錄一下
疑問匯總:
第一問,第21行,左邊這些各種分類器不熟悉數學原理,以及代碼的實現??
第2問,第27行對樹模型的操作不是很知悉??
第3問,這些決策樹,怎麽畫的,怎麽看這些樹形圖?
第4問,後面的各種模型validation也要再看一遍,如何用SKlearn實現的?
Hard Voting 與 Soft Voting 的對比 https://www.cnblogs.com/volcao/p/9483026.html
kaggle _Titanic: Machine Learning from Disaster
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