What does mean «train_config» → «from_detection_checkpoint» in TensorFlow?

  • If you want to fine tune a trained detection checkpoint, then you should assign a detection ckpt path to fine_tune_checkpoint and set from_detection_checkpoint to true.
  • If you want to load a pre-trained classification checkpoint to initialize your training, you should provide a classification ckpt path to fine_tune_checkpoint and set from_detection_checkpoint to false.

github.com/tensorflow/models/issues/3562#issuecomment-372703559