Questions tagged [leave-one-out]
21 questions
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How do I create a forest plot of leave one out analysis on metafor?
I was able to obtain the results of leave one out analysis using the command
leave1out(res,transf = exp)
But how do I construct a forest plot from here?
Thanks
Rcher007
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train and test set for a ML algorithm
I have a model which is trained on 33 datasets with SVM using LOOCV. I collected another 13 datasets which I divide like leave one out. In the testing phase, I combine datasets from training (33) and 12 from test and have a model which is trained on…
Pallavi Patil
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Leave -One-out kfold for a linear regression in Python
I am trying to run a leave-one-one kfold validation on a linear regression model I have but keep getting errors with my script leaving with nan values at the end. x7 is my true values and y7 is my modeled values. Why do I keep getting an error at…
Selena Chavez
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Write sklearn LOO splits to pandas dataframe with index as label column
I'm trying (badly) to use sklearn's LOO functionality and what I would like to do is append each training split set into a dataframe column with a label for the split index. So using the example from the sklearn page, but slightly modified:
import…
8556732
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output metrics TP, NP, TN, FN values for leave one out random forest model python
I am running a grid search of leave-one-out for a random forest model. I used f1 score to get the best estimator and score. From here forward, how can I get the precision and recall score so that I can plot the precision-recall curve? X is the…
zeno Zeng
- 173
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Regression - PCA - What to do with variables?
I am trying on a regression model with 44 variables.
Executing PCA due to multicollinearity, I receive 6 principal components.
I am using Leave-one-out cross-validation.
Unfortuneately, due to PCA and its "Measure of sample adequacy", which should…
meg1234
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