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Unverified50% confidenceFactExact time

大模型推理的本质是自回归生成，即不断预测下一个token

1

Sources

50%

Confidence

Long-term

Relevance

7/11/2026

First Seen

Sources

vLLM推理框架详解：吞吐优化核心原理与面试攻略

bilibiliAI大模型升升6/9/2026

Related Claims

Unverified大模型推理的核心机制是基于概率的下一词预测（Next Token Prediction），逐词生成完整输出85% similar Unverified传统自回归推理中，模型每一步只能基于已有上下文预测下一个token，是串行依赖关系85% similar Unverified自回归生成是指模型每次根据前面已有的所有token来预测下一个token，逐步展开直到生成完整代码块80% similar Unverified大模型本质上是在对序列中下一个最可能出现的Token进行概率预测80% similar Unverified分类模型的推理是非自回归的，仅需一次前向传播即可完成所有位置预测，计算效率显著高于生成模型78% similar

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