CSPDarkNet53 RandAugment ImageNet Model
| Property | Value |
|---|---|
| Parameter Count | 27.7M |
| Model Type | Image Classification / Feature Backbone |
| License | Apache-2.0 |
| Image Size | 256 x 256 |
| GMACs | 6.6 |
What is cspdarknet53.ra_in1k?
CSPDarkNet53 is a sophisticated convolutional neural network that implements the Cross-Stage-Partial (CSP) architecture, trained on ImageNet-1k using RandAugment optimization. This model represents an evolution in CNN design, combining the powerful backbone of DarkNet with CSP's innovative approach to gradient flow enhancement.
Implementation Details
The model employs a RandAugment (RA) recipe inspired by EfficientNet, utilizing RMSProp optimization with TF 1.0 behavior and EMA weight averaging. The learning rate follows a step-based exponential decay with warmup, implementing the successful 'B' recipe from the "ResNet Strikes Back" paper.
- Architecture: Cross-Stage-Partial DarkNet with 53 layers
- Training Dataset: ImageNet-1k
- Optimization: RandAugment with RMSProp
- Feature Maps: Generates multiple resolution outputs from 256x256 to 8x8
Core Capabilities
- Image Classification with 1000 classes
- Feature Map Extraction at multiple scales
- Image Embedding Generation
- Flexible backbone for downstream tasks
Frequently Asked Questions
Q: What makes this model unique?
This model's uniqueness lies in its CSP architecture, which enhances learning capability while maintaining computational efficiency. The integration of RandAugment training methodology further improves its performance on ImageNet classification tasks.
Q: What are the recommended use cases?
The model excels in image classification tasks and serves as a powerful feature extractor for transfer learning. It's particularly well-suited for applications requiring robust feature representation at multiple scales, such as object detection or semantic segmentation.
