cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
%3CLINGO-SUB%20id%3D%22lingo-sub-213304%22%20slang%3D%22en-US%22%20mode%3D%22NONE%22%3E%EA%B5%90%EC%B0%A8%20%EA%B2%80%EC%A6%9D%20%ED%98%BC%EB%8F%99%20%ED%96%89%EB%A0%AC%EC%9D%80%20%EB%A7%88%EC%A7%80%EB%A7%89%EB%BF%90%EB%A7%8C%20%EC%95%84%EB%8B%88%EB%9D%BC%20%EA%B5%90%EC%B0%A8%20%EA%B2%80%EC%A6%9D%20%EB%90%9C%20%EB%AA%A8%EB%93%A0%20%EB%8D%B0%EC%9D%B4%ED%84%B0%EB%A5%BC%20%ED%8F%AC%ED%95%A8%ED%95%B4%EC%95%BC%ED%95%A9%EB%8B%88%EB%8B%A4.%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-213304%22%20slang%3D%22en-US%22%20mode%3D%22NONE%22%3E%3CP%3E%EA%B5%90%EC%B0%A8%20%EA%B2%80%EC%A6%9D%EC%9D%84%20%ED%97%88%EC%9A%A9%ED%95%98%EB%8A%94%20%EC%9D%B4%EC%A7%84%20Y%EA%B0%80%EC%9E%88%EB%8A%94%20%EC%98%88%EC%B8%A1%20%EB%AA%A8%EB%8D%B8%20(%EC%98%88%20%3A%20k-%20%ED%8F%B4%EB%93%9C%20%EB%98%90%EB%8A%94%20%ED%95%98%EB%82%98%20%EC%A0%9C%EC%99%B8)%2C%20%ED%98%BC%EB%8F%99%20%ED%96%89%EB%A0%AC%EC%9D%80%20%EA%B5%90%EC%B0%A8%20%EB%B6%84%EB%A5%98%EC%9D%98%20%EB%A7%88%EC%A7%80%EB%A7%89%20%EB%B0%98%EB%B3%B5%20%EB%A7%8C%20%EB%B0%98%EC%98%81%ED%95%A9%EB%8B%88%EB%8B%A4.%20%EC%98%88%EB%A5%BC%20%EB%93%A4%EC%96%B4%205%20%EA%B2%B9%20%EA%B5%90%EC%B0%A8%20%EA%B2%80%EC%A6%9D%EC%97%90%EC%84%9C%20%ED%9B%88%EB%A0%A8%20%EC%84%B8%ED%8A%B8%EC%97%90%EB%8A%94%20%EB%8D%B0%EC%9D%B4%ED%84%B0%EC%9D%98%2080%20%25%EA%B0%80%20%EC%9E%88%EA%B3%A0%20%EA%B2%80%EC%A6%9D%20%EC%84%B8%ED%8A%B8%EC%97%90%EB%8A%94%2020%20%25%EA%B0%80%20%ED%91%9C%EC%8B%9C%EB%90%A9%EB%8B%88%EB%8B%A4.%26nbsp%3B%20%EC%9C%A0%ED%9A%A8%EC%84%B1%20%EA%B2%80%EC%82%AC%20%EC%84%B8%ED%8A%B8%EB%8A%94%20%EB%8D%B0%EC%9D%B4%ED%84%B0%EC%9D%98%205%20%EA%B0%9C%20%EC%A0%91%EA%B8%B0%EB%A5%BC%20%EB%AA%A8%EB%91%90%20%EA%B2%B0%ED%95%A9%ED%95%98%EC%97%AC%20100%20%25%EB%A5%BC%20%ED%91%9C%EC%8B%9C%ED%95%B4%EC%95%BC%ED%95%A9%EB%8B%88%EB%8B%A4.%26nbsp%3B%20%ED%95%98%EB%82%98%EB%A5%BC%20%EB%82%A8%EA%B2%A8%EB%91%90%EB%A9%B4%20%EC%9C%A0%ED%9A%A8%EC%84%B1%20%EA%B2%80%EC%82%AC%20%EC%84%B8%ED%8A%B8%EC%97%90%20%EB%8B%A8%EC%9D%BC%20%EA%B4%80%EC%B8%A1%EC%B9%98%20%EB%A7%8C%20%EC%9E%88%EC%9C%BC%EB%AF%80%EB%A1%9C%20%ED%9B%A8%EC%94%AC%20%EB%8D%94%20%EC%93%B8%EB%AA%A8%EA%B0%80%20%EC%97%86%EC%8A%B5%EB%8B%88%EB%8B%A4.%26nbsp%3B%26nbsp%3B%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-LABS%20id%3D%22lingo-labs-213304%22%20slang%3D%22en-US%22%20mode%3D%22NONE%22%3E%3CLINGO-LABEL%3E%ED%86%B5%EA%B3%84%20%EB%B0%8F%20%EB%B6%84%EC%84%9D%3C%2FLINGO-LABEL%3E%3C%2FLINGO-LABS%3E
Choose Language Hide Translation Bar

cross validation confusion matrix should include all cross validated data not just last

Predictive models with binary Y that allow cross validation, eg k-fold or leave one out, the confusion matrix reflect only the last iteration of the cross classification. For example in 5-fold cross validation the training set has 80% of the data and the Validation set shows 20%.  The validation set should combine all 5 folds of the data to show 100%.  For leave one out it is even more useless as the validation set only has a single observation.  

1 Comment
Ryan_Gilmore
Community Manager
Status changed to: Archived
We are archiving this request. If this is still important please comment with additional details and we will reopen. Thank you!