Unverified50% confidenceFactExact time
温度值越高，模型输出概率分布越平滑，随机性越强；Top-p采样只从累积概率达到阈值的最小token集合中采样
1
Sources
50%
Confidence
Long-term
Relevance
7/14/2026
First Seen
Sources
Related Claims
Unverified不同的system prompt、temperature、最大token数、重试次数等超参数可能使同一模型的评测结果相差10个百分点以上74% similarUnverified假设数据服从高斯分布，最大化似然等价于最小化均方误差68% similarVerified核采样（nucleus sampling/top-p）动态截取累积概率达到p的最小token集合进行采样66% similarUnverifiedAUC等于从所有正样本中随机抽取一个、从所有负样本中随机抽取一个，正样本的预测分数高于负样本预测分数的概率66% similarUnverifiedTop-p采样（核采样）由Holtzman等人2020年提出，按概率从高到低累加至阈值p后从最小词集中采样66% similar
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