Machine Learning Based Rating Predictor

Правка en1, от fbrunodr, 2025-06-24 18:08:20

TLDR;

I built an enterprise grade machine learning model to predict a user rating 6 months in the future. The model has mean absolute error of 65.15 (that is, $$$ E \left [ \left | \hat{x} - x \right | \right ] = 65.15 $$$). You can use it here:

https://fbrunodr.com/predict-codeforces-rating

Motivation:

Теги machine learning, rating

История

 
 
 
 
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  Rev. Язык Кто Когда Δ Комментарий
en8 Английский fbrunodr 2025-06-26 01:26:50 228
en7 Английский fbrunodr 2025-06-24 22:27:55 0 (published)
en6 Английский fbrunodr 2025-06-24 22:17:56 5 Tiny change: 'ore) have a slight ' -> 'ore) have only a slight '
en5 Английский fbrunodr 2025-06-24 22:13:19 9492 Tiny change: 'se we thing an averag' -> 'se we think an averag'
en4 Английский fbrunodr 2025-06-24 20:26:28 3500 Tiny change: 'ng\n\n### ' -> 'ng\n\n### How to improve your rating\n\n### '
en3 Английский fbrunodr 2025-06-24 18:34:47 108
en2 Английский fbrunodr 2025-06-24 18:33:42 1718 Tiny change: 'ject).\n\n\n2. I s' -> 'ject).\n\n2. I s'
en1 Английский fbrunodr 2025-06-24 18:08:20 413 Initial revision (saved to drafts)