https://github.com/ig3/anki-patch-fuzzedivlrange

https://github.com/ig3/anki-patch-fuzzedivlrange

Last synced: 8 months ago
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• Host: GitHub
• URL: https://github.com/ig3/anki-patch-fuzzedivlrange
• Owner: ig3
• License: mit
• Created: 2020-12-08T03:36:42.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2020-12-08T07:49:25.000Z (over 5 years ago)
• Last Synced: 2025-05-14T11:17:56.969Z (about 1 year ago)
• Language: Python
• Size: 1.95 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# anki-patch-fuzzIvlRange

This add-on monkey patches the V2 scheduler routine _fuzzIvlRange.

The original procedure is unnecessarily complex and returns not quite

monotonically increasing ranges as the input interval increases, at low

intervals. There is an approximation to a logarithmic growth at low

intervals, but beyond 20 days it is linear at about  +/-5% of the interval.

The patched implementation returns ranges that increase in size

monotonically as the interval increases. Special cases below interval of 4

days, then (ivl +/- int(log(ivl,2))-1) days, so a logarithmic rolloff. This

reaches +/-7days at an interval of 365 days / 1 year. This is small, but

enough to ensure that cards don't stick together on the say days. From

learning, the cumulative difference should be significant.