Created
August 19, 2022 13:58
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training part
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| root_dir = "/media/hdd/Datasets/Fish_Dataset/Fish_Dataset/" | |
| path = Path(root_dir) | |
| fields = DataBlock( | |
| blocks=(ImageBlock, CategoryBlock), | |
| get_items=get_image_files, | |
| get_y=parent_label, | |
| splitter=RandomSplitter(valid_pct=0.2, seed=42), | |
| item_tfms=RandomResizedCrop(224, min_scale=0.5), | |
| batch_tfms=aug_transforms(), | |
| ) | |
| dls = fields.dataloaders(path) | |
| learn = vision_learner(dls, resnet34, metrics=[accuracy, error_rate]).to_fp16() | |
| learn.fine_tune(1) |
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