learn-component | template分支,用12个例子全面示范Angular的模板语法
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kandi X-RAY | learn-component Summary
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QUESTION
A similar question is already asked, but the answer did not help me solve my problem: Sklearn components in pipeline is not fitted even if the whole pipeline is?
I'm trying to use multiple pipelines to preprocess my data with a One Hot Encoder for categorical and numerical data (as suggested in this blog).
Here is my code, and even though my classifier produces 78% accuracy, I can't figure out why I cannot plot the decision-tree I'm training and what can help me fix the problem. Here is the code snippet:
...ANSWER
Answered 2021-Jun-11 at 22:09You cannot use the export_text
function on the whole pipeline as it only accepts Decision Tree objects, i.e. DecisionTreeClassifier
or DecisionTreeRegressor
. Only pass the fitted estimator of your pipeline and it will work:
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