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It doesn't, the workflow when training a model is like that:

1. Create 10 evenly distributed splits from the dataset using stratified shuffle
2. train set = 8 splits; validation set = 1 split; test set = 1 split
3. Shuffle the train set and the validation set and create minibatches from them
4. Train for one epoch using the batches
5. Repeat from step 3 until all epochs are over
6. Evaluate the model using the test set

If we skip the stratified shuffling in step 1 the train set, validation set and test set wont be evenly distributed.

If we skip the shuffling before each epoch in step 3 the mini-batches in each epoch will be the same.

The proportions of the train set, validation set and test set can of course vary.

It doesn't, the workflow when training a model is like that:

1. Create 10 evenly distributed splits from the dataset using stratified shuffle
2. train set = 8 splits; validation set = 1 split; test set = 1 split
3. Shuffle the train set and the validation set and create minibatches from them
4. Train for one epoch using the batches
5. Repeat from step 3 until all epochs are over
6. Evaluate the model using the test set

If we skip the stratified shuffling in step 1 the classes of the train set, validation set and test set wont be evenly distributed.

If we skip the shuffling before each epoch in step 3 the mini-batches in each epoch will be the same.

The proportions of the train set, validation set and test set can of course vary.

It doesn't, the workflow when training a model is like that:

1. Create 10 evenly distributed splits using stratified shuffle
2. train set = 8 splits; validation set = 1 split; test set = 1 split
3. Shuffle the train set and the validation set and create minibatches from them
4. Train for one epoch
5. Repeat from step 3 until all epochs are over
6. Evaluate the model using the test set

If we skip the stratified shuffling in step 1 the train set, validation set and test set wont be evenly distributed.

If we skip the shuffling before each epoch in step 3 the mini-batches in each epoch will be the same.

The proportions of the train set, validation set and test set can of course vary.

It doesn't, the workflow when training a model is like that:

1. Create 10 evenly distributed splits from the dataset using stratified shuffle
2. train set = 8 splits; validation set = 1 split; test set = 1 split
3. Shuffle the train set and the validation set and create minibatches from them
4. Train for one epoch using the batches
5. Repeat from step 3 until all epochs are over
6. Evaluate the model using the test set

If we skip the stratified shuffling in step 1 the train set, validation set and test set wont be evenly distributed.

If we skip the shuffling before each epoch in step 3 the mini-batches in each epoch will be the same.

The proportions of the train set, validation set and test set can of course vary.

It doesn't, the workflow when training a model is like that:

1. Create 10 evenly distributed splits using stratified shuffle
2. train set = 8 splits; validation set = 1 split; test set = 1 split
3. Shuffle the train set and the validation set and create minibatches from them
4. Train for one Epoch
5. Repeat from step 3 until all epochs are over
6. Evaluate the model using the test set

If we skip the stratified shuffling in step 1 the train set, validation set and test set wont be evenly distributed.

If we skip the shuffling before each epoch in step 3 the mini-batches in each epoch will be the same.

The proportions of the train set, validation set and test set can of course vary.

It doesn't, the workflow when training a model is like that:

1. Create 10 evenly distributed splits using stratified shuffle
2. train set = 8 splits; validation set = 1 split; test set = 1 split
3. Shuffle the train set and the validation set and create minibatches from them
4. Train for one epoch
5. Repeat from step 3 until all epochs are over
6. Evaluate the model using the test set

If we skip the stratified shuffling in step 1 the train set, validation set and test set wont be evenly distributed.

If we skip the shuffling before each epoch in step 3 the mini-batches in each epoch will be the same.

The proportions of the train set, validation set and test set can of course vary.