Unverified50% confidenceFactExact time
Spaced repetition is usually implemented by SRS (Spaced Repetition System) software such as Anki and SuperMemo.
1
Sources
50%
Confidence
Long-term
Relevance
10/17/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedThe core of spaced-repetition tools such as Anki and SuperMemo is the SM-2 algorithm, which dynamically adjusts the next review interval based on the user's self-rated difficulty for each review session.72% similarUnverifiedThe Spaced Repetition System (SRS) is an engineering implementation of the Ebbinghaus forgetting curve, with tools such as Anki dynamically adjusting review intervals through algorithms.72% similarUnverifiedThe Spaced Repetition algorithm combats forgetting by scientifically scheduling review intervals and is the core mechanism of memory tools such as Anki63% similarUnverifiedAnki uses an SM-2 variant as its spaced repetition algorithm.59% similarUnverifiedSGLang provides a continuous batching scheduling mechanism.58% similar
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