Model techniques map
Techniquespost-trainingrollout & RL infrastructure

implementation detail · filed under post-training

Staleness-aware truncated importance sampling

Uses truncated importance sampling that accounts for staleness when training with partial rollouts.

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Evidence

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By employing staleness-aware truncated importance sampling for partial rollout, we significantly accelerate RL training without sacrificing model quality.

usedtraining objectivein MiMo-V2-FlashXiaomi

Filed alongside

Other methods under post-training :: rollout & RL infrastructure.