V1.3.0

Features & Improvements

New Features

• Vision Transformer backbone, see config in configs/Market1501/bagtricks_vit.yml
• Self-Distillation with EMA update
• Gradient Clip

Improvements

• Faster dataloader with pre-fetch thread and cuda stream
• Impl freezebackbone function in step of optimizer
• Optimize DDP training speed by removing find_unused_parameters in DDP