Unverified50% confidenceSolutionExact time
In engineering practice, vector retrieval is typically used first to recall Top-50 to Top-100 candidate results, which are then passed to a Re-rank model for fine-ranking to select the Top-5 for the generation stage.
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Long-term
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9/12/2026
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UnverifiedTop-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63% similarUnverifiedEach model is run five times at each inference effort level and the results are averaged.61% similarUnverified实验显示模型对序列首尾信息的召回率比中间位置高出20%～40%60% similarUnverifiedWhen Top-P is set to 0.5, selection is made only from the top 50% probability words; when set to 1, all words have a chance of being selected.60% similar
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