A tool designed to evaluate the performance of large language models on mathematical tasks.
Project description
LLM-Math
基于 math-evaluation-harness 改造的 plug-and-play 数学评测包.
Usage
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set_seed(seed)设置全局种子.
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basic_check(A, B)检查 A, B 两个纯数学表达式是否一致,返回 True / False.
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check(prompt_type, data_name, target, pred)检查 pred 是否与 target 一致,返回 True / False. target 即为数据集的某一行.
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engine = MathEval(model_path, args)加载模型,args 为加载参数,见 vllm.LLM.
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engine.set_sampling_args(args)设定推理参数,再次使用该命令可更新参数,见 vllm.SamplingParams.
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results = engine.generate(inputs)进行批量推理.
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results = engine.chat(messages)进行单次对话.
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engine.test(datasets=["gsm8k", "math"], prompt_type="direct", args)进行评测. 可用的参数:
prompt_type="cot": prompt 的类型设置.split="test": 测试集的选取.num_test_sample=-1, 随机选取进行测试的数量.shuffle=True, 是否随机打乱测试集.save_outputs=True, 是否保存模型输出.
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支持的 prompt 类型:
tool-integrated,direct,cot,pal,self-instruct,self-instruct-boxed,tora,wizard_zs,platypus_fs,deepseek-math,kpmath. -
支持的数据集:
gsm8k,math,svamp,asdiv,mawps,tabmwp,mathqa,mmlu_stem,sat_math.
Notes
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模型需支持 vLLM.
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在
set_sampling_args中设定的 stop_word 在test中不起作用. -
由于设置全局种子也会设定模型加载和推理的种子,所以模型加载和推理时不需要再次设定种子.
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tensor_parallel_size默认设为torch.cuda.device_count().
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