minicpm-2b-sft-bf16在gsm8k的复现结果与论文不一致

[Abigail61]

你好，我在使用该框架测试gsm8k时遇到了复现不一致的问题。
用minicpm-2b-sft-bf16模型在gsm8k任务上测的值只有38.13，使用的配置参数如下：

{
    "task_name": "gsm8k_gsm8k_gen",
    "path": "datasets/gsm8k/data/gsm8k.jsonl",
    "description": "",
    "transform": "datasets/gsm8k/transform_gen_v0.py",
    "fewshot": 8,
    "batch_size": 1,
    "generate": {
        "method": "generate",
        "params": "models/model_params/vllm_sample_v1.json",
        "args": {
            "temperature": 0.1,
            "top_p": 0.95,
            "max_tokens": 300,
            "sampling_num": 1
        }
    },
    "model_postprocess": "general_torch",
    "task_postprocess": "gsm8k_post",
    "metric": {
        "accuracy": {
            "evaluation": {
                "type": "exact_match"
            }
        }
    },
    "log_dir": "logs/2024-06-14_11-07-57"
}

minicpm论文里报告的gsm8k值为53.83，并且也是使用UltraEval框架完成的测试，为什么会相差这么大呢？感谢您的回复