aritter on Nostr: My usual ranking update: I created and tested a weighted version of logistic ...
My usual ranking update:
I created and tested a weighted version of logistic regression, although I'm not sure that I wrote the right weighted Hessian (the logistic regression converged to the right solution with different weights).
I made some API change where someone can add ,,only positive examples'', which makes it easyer to use for Nostr.
Next step will be getting a few hundred liked events with their comments /likes and adding them as positive examples to the regression data set.
Even though the implementation slowed down a bit, there's real progress happening every time I work on ranking. I hope in the next update I will be able to write what are the most imporant signals.
I created and tested a weighted version of logistic regression, although I'm not sure that I wrote the right weighted Hessian (the logistic regression converged to the right solution with different weights).
I made some API change where someone can add ,,only positive examples'', which makes it easyer to use for Nostr.
Next step will be getting a few hundred liked events with their comments /likes and adding them as positive examples to the regression data set.
Even though the implementation slowed down a bit, there's real progress happening every time I work on ranking. I hope in the next update I will be able to write what are the most imporant signals.