Ela Markovic

Last seen: 1 year 前 | 自 2022 起处于活动状态

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Generate a random logical vector of a given size with a given number of true values?
How can I generate random logical vector with the set number of true values? E.g. I want a vector with 10 elements that has 7 t...

2 years 前 | 1 个回答 | 0

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Dimensionality reduction: select 3 random attributes for each tree in fitcensemble
I managed to find the answer on how to limit the number of features (or atributes) that each specific tree chooses. You need t...

2 years 前 | 0

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What does it mean that oobPermutedPredictorImportance is "Randomly permuting the observations of predictor variable"?
I am using oobPermutedPredictorImportance to determine feature importance with random forest regression on 10-15 features on a r...

2 years 前 | 0 个回答 | 0

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