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Jarrett Ye edited this page Aug 10, 2023 · 25 revisions

fsrs

Welcome to the FSRS4Anki wiki!

The frequently asked questions list about FSRS: FAQ

The formula of memory on FSRS: The Algorithm

The training process of FSRS: The mechanism of optimization

The execution steps on FSRS: How does the scheduler work?

The comparison among SM-2, FSRSv3, FSRSv4, and more: The Benchmark

Other resources:

My representative paper at ACMKDD: A Stochastic Shortest Path Algorithm for Optimizing Spaced Repetition Scheduling

My 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