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Random shuffle before dropping the last few samples #123

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Random shuffle before dropping the last few samples #123

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2 changes: 2 additions & 0 deletions llava/train/llava_trainer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -205,6 +205,8 @@ def __init__(
def __iter__(self):

indices = list(range(len(self.dataset)))
random.seed(self.seed + self.epoch)
random.shuffle(indices) # if we don't shuffle here, the final ( len(self.dataset) - self.total_size ) samples will be dropped forever

# 1. split the full indices first (note: without drop last at this moment)
indices_list = []
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