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Ensemble Method: Stacking (Stacked Generalization) 

Spencer Pao
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21 авг 2024

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Комментарии : 16   
@merlinatahualpa7875
@merlinatahualpa7875 3 года назад
Excelent video! I'm doing a specialization in big data and it helped me a lot!! Thanks so much Spencer!
@SpencerPaoHere
@SpencerPaoHere 3 года назад
I'm glad I helped ! :)
@tanguym8312
@tanguym8312 Год назад
Thank you for your video! I have an assignment having the form of a kaggle regression competition and I did not find a lot on stacking (ON R!) so you really save me!
@MrTuck12345
@MrTuck12345 Месяц назад
Great video! What if the predictors in each model are different but obviously the outcome is the same?
@mbahsamuel3506
@mbahsamuel3506 9 месяцев назад
how can we ensemble different embeddings of the same dimension and use them?
@dorothymartin2477
@dorothymartin2477 Год назад
hello sir, i found this video is helpful but can you show how to plot the AUC-ROC of the stacked model? i got a triangle shape of roc graph with AUC 88.9%. not sure if it right
@SpencerPaoHere
@SpencerPaoHere Год назад
you definitely do not want a triangle shaped ROC graph -- for the plotting purposes, you just get the same true and predicted values from your stacked model.
@dorothymartin2477
@dorothymartin2477 Год назад
@@SpencerPaoHere thank you 😊
@vicentemantero3007
@vicentemantero3007 2 года назад
Can i use RandomForestClassifier as the meta model for the final estimator?
@SpencerPaoHere
@SpencerPaoHere 2 года назад
Yep!
@jerryluckbalut9090
@jerryluckbalut9090 Год назад
can i get a copy of your data set?
@SpencerPaoHere
@SpencerPaoHere Год назад
The abalone data set? You can check it out here: archive.ics.uci.edu/ml/datasets/Abalone
@uuuuuuuuuuuuuuuuuuuuuuuu-hz3jn
@uuuuuuuuuuuuuuuuuuuuuuuu-hz3jn 5 месяцев назад
indian guy 'unfold data science' explained it better i think
@zedshadow6684
@zedshadow6684 2 года назад
For a better general understanding, I suggest you swap to python General Pao
@SpencerPaoHere
@SpencerPaoHere 2 года назад
😂😂😂 "General Pao" haha It is quite tricky to determine what language to use when implementing a given concept; I totally get it. Though, the concept is still the same!
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