All Questions
4 questions with no upvoted or accepted answers
1
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206
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Can I use the minimum lambda.1se among 100 iterations of 10-fold cv.glmnet to tune the final model?
I am running 10-fold cross-validation(cv.glmnet) 100 times on a training dataset in R. The purpose of this process is to find the optimal lambda to tune the final model for my prediction model.
I did ...
- 11
1
vote
1
answer
53
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How the multiplication of observations numbers contributes to Bayesian assumption in BIC calculation?
The model selection process applies both AIC and BIC in various situations:
$$\operatorname{AIC} = -2\operatorname{ln}(\operatorname{likelihood}) + 2k$$
and
$$\operatorname{BIC} = -2\operatorname{ln}(\...
- 11
1
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2
answers
162
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What features are suitable when predicting user preferences for songs?
I have a data set consisting of 1240 audio files (30 seconds each) and a file like this (two first rows):
u v decision
1 323 0
12 9 1
...
- 19
0
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0
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24
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Predict the injury time of a football match?
I have a project which requires me to predict the injury time of a football match. And I have the relevant information, such as goals, corners, referee, 2 team names and the injury time for each half.
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