Jan Gruszczyński

`learner.fit(epochs=1, r=6e-5, validate=True, # Evaluate the model after each epoch schedule_type="warmup_cosine", optimizer_type="lamb")`  Hi, following the official tutorial ("Language Model Fine-tuning) , i get the following error presented in screenshot,...

`args = Box({ "seed": 42, "task_name": 'Medical_language_modelling', "model_name": 'roberta-base', "model_type": 'roberta', "train_batch_size": 16, "learning_rate": 4e-5, "num_train_epochs": 20, "fp16": True, "fp16_opt_level": "O2", "warmup_steps": 1000, "logging_steps": 0, "max_seq_length": 512, "multi_gpu": True if...