transformers pytorch tensorboard safetensors xlm-roberta text-classification generated_from_trainer nlu intent-classification en dataset:AmazonScience/massive arxiv:2310.16609 base_model:FacebookAI/xlm-roberta-base base_model:finetune:FacebookAI/xlm-roberta-base doi:10.57967/hf/1244 license:mit model-index autotrain_compatible endpoints_compatible region:us