Val.rar

Before unzipping, always verify the MD5 hash. A corrupted val.rar can lead to misleading accuracy scores and hours of wasted training time.

Ensure your validation set matches the pre-processing used for your training set. For example, if your training images are 24-bit, your validation images in val.rar must also be 24-bit to minimize background noise. Val.rar

I can once you specify the target audience . Before unzipping, always verify the MD5 hash

For massive datasets, use tools like 7-Zip or CLI-based extractors to handle multi-threaded decompression, which can be significantly faster for complex folder structures. if your training images are 24-bit