transformers tensorboard safetensors qwen2 text-generation alignment-handbook trl dpo generated_from_trainer conversational dataset:HuggingFaceH4/ultrafeedback_binarized base_model:tanliboy/zephyr-qwen2-7b-sft base_model:finetune:tanliboy/zephyr-qwen2-7b-sft license:apache-2.0 autotrain_compatible text-generation-inference endpoints_compatible region:us