FSRS 5: <1d Scheduling and Learning Steps

[DerIshmaelite]

So the experimental version of the <1d scheduler has arrived and I am wondering if it is working correctly.

With a brand-new card, these are the intervals that I have, provided that I have 4 hours local time till my “Next Day starts at” time.

It seems that changing the first parameter to be as low as possible has helped change the again interval to be realistic a bit.

But a first parameter of 0.0001 (it corrected itself to 0.0000) is unattainable through optimization.

I am left wondering if this is the way the <1d scheduler is supposed to work.

Anki 24.10 Beta

Okay. This is a completely new card. The Again interval has changed to 7m. Only this low I have managed to get it down to this, after changing the first value to just 0.000001. [image] This scheduler seems to not work very well with a “Next Day starts at: time limit” and the optimizer. It is only rare that I have (and I could also imagine for others) that I have a first value lower than <1, much less <0.5. So getting down this low with the optimizer alone is practically impossible, making lea…