transformers safetensors gemma2 text-generation conversational zh en dataset:zake7749/kyara-chinese-math-sft-s0-30K dataset:zake7749/kyara-chinese-preference-rl-dpo-s0-30K dataset:zake7749/chinese-sft-stem-zh-hant dataset:zake7749/chinese-sft-stem-zh-hans arxiv:2304.12244 arxiv:2308.07074 base_model:google/gemma-2-2b-it base_model:finetune:google/gemma-2-2b-it license:gemma model-index autotrain_compatible text-generation-inference endpoints_compatible region:us