Building Ensembles with Scikit-Learn and Keras (8.2)

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  • เผยแพร่เมื่อ 23 พ.ย. 2024
  • To gain even higher scores with neural networks, several models can be combined. Ensembles are a very common component of high scoring Kaggle models. This video shows how to create an ensemble of Keras neural networks and Scikit-learn models.
    Code for This Video:
    github.com/jef...
    Course Homepage: sites.wustl.ed...
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ความคิดเห็น • 6

  • @russnagel1
    @russnagel1 3 ปีที่แล้ว

    I just found this video. Fairly new to AI/ML but this perturbation technique seems to be a really good technique. I look forward to trying it out. Thank you Jeff, your content is fantastic!

  • @JK-ky5of
    @JK-ky5of 5 ปีที่แล้ว +3

    Really good job.. but You talked about links in the description but I don't see anything..?

  • @zackstrater7210
    @zackstrater7210 3 ปีที่แล้ว

    The code for the perturbation_rank function seems to throw an error (at least when I try it):
    for i in range(x.shape[1]):
    hold = np.array(x[:, i])
    np.random.shuffle(x[:, i])
    changing it to:
    for i in range(x.shape[1]):
    hold = np.array(x[:, i])
    np.random.shuffle(x.iloc[:, i].values)
    seemed to fix the problem

  • @shadyizloo
    @shadyizloo 2 ปีที่แล้ว

    hello. can i know how to implement this with a adaboost ensemble?

  • @devonk298
    @devonk298 4 ปีที่แล้ว +1

    xgboost.......Dr Joy and Dr Death?