fasiha / ebisu

Public-domain Python library for flashcard quiz scheduling using Bayesian statistics. (JavaScript, Java, Dart, and other ports available!)
https://fasiha.github.io/ebisu
The Unlicense
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Typo in math in epsilon-traveled posterior #29

Closed fasiha closed 4 years ago

fasiha commented 4 years ago

Incorrect:

    \\sum_{i=0}^{n-k} \\binom{n-k}{i} (-1)^i p^\\frac{α + δ (k + i) - 1}{δ ε} (1-p^{1/(δε)})^{β - 1}

Correct:

    \\sum_{i=0}^{n-k} \\binom{n-k}{i} (-1)^i p^(\\frac{α + δ (k + i)}{δ ε} - 1) (1-p^{1/(δε)})^{β - 1}
fasiha commented 4 years ago

Also typo in Likelihood