Add princeton-nlp/gemma-2-9b-it-DPO and princeton-nlp/gemma-2-9b-it-SimPO

[xiamengzhou]

Open-weight models:

• HugingFace Model ID: princeton-nlp/gemma-2-9b-it-DPO, princeton-nlp/gemma-2-9b-it-SimPO
• Pretty Name: gemma-2-9b-it-DPO, gemma-2-9b-it-SimPO
• Supported by vLLM: yes

Misc.

• Contact: yumeng5@virginia.edu, mengzhou@princeton.edu
• Description: https://arxiv.org/abs/2405.14734
• Notes: We attach the evaluation results of the two models. gemma-2-9b-it-DPO.json gemma-2-9b-it-SimPO.json

[yuchenlin]

thank you!