Tutorial to train model from scratch

[jheaff1]

Hi,

Would it be possible to provide a tutorial to train a model from scratch? There are already tutorials to retrain models but none to train one from scratch. Or even just provide the scripts that build the models provided here - https://coral.ai/models/object-detection/

It would be very helpful to those new to AI.

My specific need is a version of https://github.com/google-coral/test_data/blob/master/ssd_mobilenet_v2_coco_quant_postprocess.tflite that detects only 4 of the COCO classes rather than all 90, to speed up inference.

If the script to generate coral model were provided, I could rework it as required.

Many thanks!