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Unverified50% confidenceFactExact time

SM-2算法由波兰研究者彼得·沃兹尼亚克于1987年开发,根据用户对每次复习的自评难度动态调整下次复习间隔,Anki、SuperMemo等工具已将其产品化

1
Sources
50%
Confidence
Long-term
Relevance
7/19/2026
First Seen

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