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Questions - k-fold

Kfold CV in brms

I am trying to use kfold CV as a means of evaluating a model run using brms and I feel like I'm missing something. As a reproducible example, my data are structured as a binary response (0, 1) depende...
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user1997414

r

cross-validation

k-fold

brms

Votes: 0

Answers: 1

Latest Answer

After some additional digging and learning how to access information about each fold in the analysis, I was able to determine that the structure of the data (proportion of 0s and 1s in the response) i...
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user1997414

TypeError: Target data is missing. Your model has `loss`: binary_crossentropy, and therefore expects target data to be passed in `fit()`

I'm trying to run a model and validate it's using Stratified K-fold validation. I have stored the training and testing images together in a new folder and stored the ground truths of both training and...
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arvind okram

python

keras

deep-learning

conv-neural-network

k-fold

Votes: 0

Answers: 1

Latest Answer

This is an error with your dataset. When training, Tensorflow expects an input to the model, and an output label as ground truth. Try iterating over your tf.data.Dataset object and see if it turns jus...
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starbeamrainbowlabs

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