Comments (3)
Thanks for your interests. For the experiments in our paper, we used JAX and TPU for pre-training (see some notes in appendix A.2).
This pytorch release relies on an external library (MinkowskiEngine) for the Sparse Conv implementation, the cuda kernel is not optimized (thus the 50% GPU utilization) which makes pre-training slower.
But anyways, ViT+MAE has a clear advantage in terms of the pre-training speed due to Transformers' native sparse processing capability. Fortunately, in reality we might afford a higher pre-training cost, and during deployment stage efficient ConvNet models might have advantages.
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Thank you for your kindly reply. :-)
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On a DGX machine with 8 A100's how much time will it take to pretrain the base model.
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Related Issues (20)
- unable to install apex HOT 2
- On masking input images HOT 1
- Make image and patch sizes dynamic
- Adapting ConvNetV2 for Time Series: Inconsistencies between Pre-training Visuals and Fine-Tuning Performance HOT 1
- could you share the dense masked conv based sparse encoding ? HOT 2
- ImageNet-1K pre-trained weights ConvNeXt V2 supervised
- GRN can be used on any convent with FCMAE ?anyone tried this ?
- Cannot install MinkowskiEngine with provided instructions HOT 2
- Weights trained using pre-training script produce NaN values when running fine-tuning script
- Pre-trained weights incompatible with backbone
- deployment issue in trt fp16
- Onnx Export
- [Question] Cosine Similarity
- Finetuning with limited Labels ?
- ImageNet 22k(21k) Traning loss at the end of training
- Why not provide 22k-supervised finetuning model??? I am really shocked by that every available ConvNeXt-V2 pre-training weights has been finetuned on imagenet-1k. Please make 22k-supervised ConvNeXt-V2 open just like ConvNeXt-V1 !!!!!! 🙏🙏🙏
- can grn add to resnet
- downsample_layer model order
- Colab Implementation
- GRN in paper uses x_i / sum x_j whereas code uses x_i / mean x_j
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