transformers safetensors llama text-generation alignment-handbook trl dpo generated_from_trainer dataset:HuggingFaceH4/ultrafeedback_binarized base_model:Minbyul/selfbiorag-7b-wo-kqa_golden-iter-sft-step1 base_model:finetune:Minbyul/selfbiorag-7b-wo-kqa_golden-iter-sft-step1 autotrain_compatible text-generation-inference endpoints_compatible region:us