KMasaki/PowerCLIP-ViT-B-16-CC12M

--- license: apache-2.0 library_name: open_clip pipeline_tag: zero-shot-image-classification tags: - clip - vision-language - region-phrase-alignment - zero-shot datasets: - KMasaki/cc12m-sam-parse-tree --- # PowerCLIP (ViT-B-16, CC12M, 32 epochs) A CLIP model enhanced with region-phrase alignment via softplus scoring, trained on CC12M with SAM regions and parse-tree phrases. ## Model Details | | | |---|---| | Architecture | ViT-B-16 | | Training data | CC12M (10.9M samples) | | Epochs | 32 | | Batch size | 512 x 8 GPUs | | Vision pooling | Average | | Text pooling | Average | | SAM loss ratio | 0.1 | | SAM regions topk | 10 | | Softplus tau | 0.001 | | Softplus alpha | 0.75 | ## Usage ```python import torch import open_clip model, _, preprocess = open_clip.create_model_and_transforms("ViT-B-16") # Load PowerCLIP checkpoint ckpt = torch.load("epoch_32.pt", map_location="cpu") model.load_state_dict(ckpt["state_dict"], strict=False) # Switch to average pooling (PowerCLIP default) model.visual.pool_type = "avg" model.text.pool_type = "avg" model.eval() ``` ## Training See [PowerCLIP](https://github.com/KMasaki/PowerCLIP) for training code and details. ## Acknowledgement Built on [OpenCLIP](https://github.com/mlfoundations/open_clip).

Source context: 0 downloads · 0 likes · Pipeline zero-shot-image-classification · Library open_clip · Repo KMasaki/PowerCLIP-ViT-B-16-CC12M