FSRS 5 vs 6 – Is there any statictical data that proofs that the new version of FSRS 6 is better than previous ones?

Anki FSRS
1

Hi,

Is there any statictical data that proofs that new version that FSRS 6 is better than previous ones?

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The SRS benchmark repo: GitHub - open-spaced-repetition/srs-benchmark: A benchmark for spaced repetition schedulers/algorithms

I’m currently working on plotting graphs that will visually showcase the improvements between different versions of FSRS. Preview: Calibration of different FSRS versions - Album on Imgur

EDIT: I finished adding all graphs.

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I’ve seen in GitHub - open-spaced-repetition/srs-benchmark: A benchmark for spaced repetition schedulers/algorithms that there are various versions of the FSRS-6 data (default para, pretrain, recency…).

Does this mean that recency weighting has to be enabled manually? Or is it on be default?

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It’s turned on by default. No customisation is possible from the user side. The benchmarking is simply testing FSRS with and without some code changes.

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