Create Data Loaders for Training and Validation

sound_classification_split.py

from torch.utils.data import random_split

myds = SoundDS(df, data_path)

# Random split of 80:20 between training and validation
num_items = len(myds)
num_train = round(num_items * 0.8)
num_val = num_items - num_train
train_ds, val_ds = random_split(myds, [num_train, num_val])

# Create training and validation data loaders
train_dl = torch.utils.data.DataLoader(train_ds, batch_size=16, shuffle=True)
val_dl = torch.utils.data.DataLoader(val_ds, batch_size=16, shuffle=False)