Unverified50% confidenceFactExact time
稠密模型(Dense Model)指在每次推理时所有参数都参与计算的传统架构,与 MoE 等稀疏架构相对
1
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50%
Confidence
Long-term
Relevance
8/30/2026
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VerifiedDense架构中模型所有参数在每次推理时都参与计算,计算成本随参数规模线性增长,以Llama系列为代表79% similarUnverified超大参数规模模型通常采用MoE(混合专家)架构,每次推理只激活一部分参数而非全量计算78% similarUnverifiedMoE 模型微调时通常需要加载全部参数及对应的优化器状态,对硬件资源的要求远超同等激活参数量的密集模型78% similarUnverified稠密架构意味着模型在推理时会激活全部270亿参数进行计算77% similarUnverified前沿模型常采用混合专家架构(MoE)在推理时只激活部分参数,以平衡速度与质量75% similar
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