Learning Data Studies

Studies on how memory actually behaves — the spaced-repetition research Quizlar is built on, each with its data source and method stated.

• The Forgetting Curve, Measured: What FSRS Learns From 1.7 Billion Reviews
  FSRS models memory as a power-law forgetting curve, fit on 1.7 billion real reviews. See how fast recall fades — and how spaced repetition flattens it.

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