Welcome to the FSRS4Anki Wiki!
A brief overview of FSRS: ABC of FSRS
Tutorial: Anki version 23.10+ or ≤2.1.66
Frequently asked questions about FSRS: FAQ
The formulas of memory used in FSRS: The Algorithm
Spaced Repetition Algorithm: A Three‐Day Journey from Novice to Expert
The comparison of SM-2, FSRS v3, FSRS v4, and other algorithms: The Benchmark- Other resources/tools:
- @L.M.Sherlock representative paper at ACMKDD: A Stochastic Shortest Path Algorithm for Optimizing Spaced Repetition Scheduling
L.M.Sherlock fantastic research experience on spaced repetition algorithm: How did I publish a paper in ACMKDD as an undergraduate?
The largest open-source dataset on spaced repetition with time-series features: open-spaced-repetition/FSRS-Anki-20k
Sponsor Open Spaced Repetition and FSRS4Anki: GitHub, Ko-fi