{ "config": { "activation_function": "tanh", "head_type": "multiple_choice", "label2id": { "": 0, "0": 1, "1": 2, "2": 3, "3": 4 }, "layers": 2, "num_choices": 4, "use_pooler": false }, "hidden_size": 768, "model_class": "RobertaModelWithHeads", "model_name": "roberta-base", "model_type": "roberta", "name": "hellaswag" }