The performance of the huggingface QA model depend on the order in which it loads
transformersversion: 4.4.2Python version: 3.7I am implementing a paper that I read based on the Question Answering code “run_qa.py” on huggingface.I added a few layer in the ELECTRA, and I trained and saved only the parameters for the added layer.when I evaluate, I load that parameters and the rest were initialized by parameters of the pre-trained ELECTRA model.def load_cda_qa_model(args, phase, checkpoint=None):
    # assert phase == 'train' or phase == 'eval'
    config = CONFIG_CLASSES[args.model_type].from_pretrained(args.model_name_or_path)

    model = MODEL_FOR_QUESTION_ANSWERING[args.model_type].from_pretrained(checkpoint)
    tmp_electra = MODEL_FOR_QUESTION_ANSWERING['electra'].from_pretrained(args.model_name_or_path, config=config)

    electra_state_dict = tmp_electra.state_dict()
    model_state_dict = model.state_dict()

    for electra_key, electra_value in electra_state_dict.items():
        model_state_dict[electra_key] = electra_value

    model.load_state_dict(model_state_dict)

    return modelthe results of two cases are:3821×816 86.2 KBWhat I want to ask here is why the results change when the order of writing in the red and yellow parts seems to be no difference in code flow.