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  ---
 
 
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  license: apple-amlr
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- license_name: apple-sample-code-license
 
 
 
 
 
 
 
 
 
 
 
 
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  license_link: LICENSE
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  ---
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- A CLIP (Contrastive Language-Image Pre-training) model trained on DFN-5B.
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- Data Filtering Networks (DFNs) are small networks used to automatically filter large pools of uncurated data.
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- This model was trained on 5B images that were filtered from a pool of 43B uncurated image-text pairs
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- (12.8B image-text pairs from CommonPool-12.8B + 30B additional public image-text pairs).
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- This model has been converted to PyTorch from the original JAX checkpoints from Axlearn (https://github.com/apple/axlearn).
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- These weights are directly usable in OpenCLIP (image + text).
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-
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-
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- ## Model Details
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-
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- - **Model Type:** Contrastive Image-Text, Zero-Shot Image Classification.
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- - **Dataset:** DFN-5b
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- - **Papers:**
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- - Data Filtering Networks: https://arxiv.org/abs/2309.17425
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- - **Samples Seen:** 39B (224 x 224) + 5B (384 x 384)
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- ## Model Metrics
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- | dataset | metric |
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- |:-----------------------|---------:|
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- | ImageNet 1k | 0.84218 |
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- | Caltech-101 | 0.954479 |
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- | CIFAR-10 | 0.9879 |
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- | CIFAR-100 | 0.9041 |
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- | CLEVR Counts | 0.362467 |
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- | CLEVR Distance | 0.206067 |
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- | Country211 | 0.37673 |
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- | Describable Textures | 0.71383 |
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- | EuroSAT | 0.608333 |
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- | FGVC Aircraft | 0.719938 |
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- | Food-101 | 0.963129 |
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- | GTSRB | 0.679018 |
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- | ImageNet Sketch | 0.73338 |
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- | ImageNet v2 | 0.7837 |
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- | ImageNet-A | 0.7992 |
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- | ImageNet-O | 0.3785 |
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- | ImageNet-R | 0.937633 |
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- | KITTI Vehicle Distance | 0.38256 |
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- | MNIST | 0.8372 |
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- | ObjectNet <sup>1</sup> | 0.796867 |
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- | Oxford Flowers-102 | 0.896834 |
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- | Oxford-IIIT Pet | 0.966841 |
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- | Pascal VOC 2007 | 0.826255 |
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- | PatchCamelyon | 0.695953 |
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- | Rendered SST2 | 0.566722 |
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- | RESISC45 | 0.755079 |
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- | Stanford Cars | 0.959955 |
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- | STL-10 | 0.991125 |
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- | SUN397 | 0.772799 |
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- | SVHN | 0.671251 |
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- | Flickr | 0.8808 |
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- | MSCOCO | 0.636889 |
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- | WinoGAViL | 0.571813 |
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- | iWildCam | 0.224911 |
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- | Camelyon17 | 0.711536 |
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- | FMoW | 0.209024 |
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- | Dollar Street | 0.71729 |
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- | GeoDE | 0.935699 |
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- | **Average** | **0.709421** |
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-
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-
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- [1]: Center-crop pre-processing used for ObjectNet (squashing results in lower accuracy of 0.737)
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- ## Model Usage
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- ### With OpenCLIP
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  ```
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- import torch
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- import torch.nn.functional as F
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- from urllib.request import urlopen
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- from PIL import Image
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- from open_clip import create_model_from_pretrained, get_tokenizer
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-
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- model, preprocess = create_model_from_pretrained('hf-hub:apple/DFN5B-CLIP-ViT-H-14-384')
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- tokenizer = get_tokenizer('ViT-H-14')
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-
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- image = Image.open(urlopen(
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- 'https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/beignets-task-guide.png'
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- ))
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- image = preprocess(image).unsqueeze(0)
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-
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- labels_list = ["a dog", "a cat", "a donut", "a beignet"]
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- text = tokenizer(labels_list, context_length=model.context_length)
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-
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- with torch.no_grad(), torch.cuda.amp.autocast():
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- image_features = model.encode_image(image)
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- text_features = model.encode_text(text)
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- image_features = F.normalize(image_features, dim=-1)
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- text_features = F.normalize(text_features, dim=-1)
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-
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- text_probs = torch.sigmoid(image_features @ text_features.T * model.logit_scale.exp() + model.logit_bias)
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-
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- zipped_list = list(zip(labels_list, [round(p.item(), 3) for p in text_probs[0]]))
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- print("Label probabilities: ", zipped_list)
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  ```
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-
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- ## Citation
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- ```bibtex
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- @article{fang2023data,
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- title={Data Filtering Networks},
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- author={Fang, Alex and Jose, Albin Madappally and Jain, Amit and Schmidt, Ludwig and Toshev, Alexander and Shankar, Vaishaal},
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- journal={arXiv preprint arXiv:2309.17425},
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- year={2023}
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- }
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-
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- ```
 
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  ---
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+ name: DFN5B-CLIP-ViT-H-14-378-SAFETENSORS
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+ base_model: laion/CLIP-ViT-H-14-laion2B-s32B-b79K
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  license: apple-amlr
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+ pipeline_tag: zero-shot-image-classification
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+ tags:
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+ - clip
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+ - Apple
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+ - OpenAI
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+ tasks:
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+ - contrastive image-text
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+ - vision
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+ language: en
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+ papers:
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+ - https://arxiv.org/abs/2309.17425
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+ datasets:
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+ - CommonPool-12.8B
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  license_link: LICENSE
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  ---
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+ > [!IMPORTANT]
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+ > Original Model Link : [https://huggingface.co/apple/DFN5B-CLIP-ViT-H-14-378](https://huggingface.co/apple/DFN5B-CLIP-ViT-H-14-378)
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+ >
 
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  ```
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+ name: DFN5B-CLIP-ViT-H-14-378-SAFETENSORS
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+ base_model: laion/CLIP-ViT-H-14-laion2B-s32B-b79K
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+ license: apple-amlr
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+ pipeline_tag: zero-shot-image-classification
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+ tags:
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+ - clip
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+ - Apple
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+ - OpenAI
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+ tasks:
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+ - contrastive image-text
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+ - vision
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+ language: en
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+ papers:
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+ - https://arxiv.org/abs/2309.17425
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+ datasets:
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+ - CommonPool-12.8B
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+ license_link: LICENS
 
 
 
 
 
 
 
 
 
 
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  ```
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+ # DFN5B-CLIP-ViT-H-14-378-SAFETENSORS
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+ CLIP ViT-H/14 trained on DFN-5B Data Filtering Network filtered from a 43B uncurated pool from CommonPool-12.8B + 30B public images.