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open-spaced-repetition / fsrs4anki

A modern Anki custom scheduling based on Free Spaced Repetition Scheduler algorithm
https://github.com/open-spaced-repetition/fsrs4anki/wiki
MIT License
2.8k stars 137 forks source link

Is there significant reason for using S=90%? #327

Closed KriachkoAS closed 1 year ago

KriachkoAS commented 1 year ago

Consider mean of "progress" (like measure of forming longer S, for example) as more profitable target for algorithm purposes than setting S to 90%.

L-M-Sherlock commented 1 year ago

I don't know what you mean. What is S=90%?

KriachkoAS commented 1 year ago

Sorry for misleading. R = 90%. https://github.com/open-spaced-repetition/fsrs4anki/wiki/Free-Spaced-Repetition-Scheduler

L-M-Sherlock commented 1 year ago

R=90% is not a target. FSRS often suggests a lower retention.