Can anyone explain why to compromise between the variances 1/n_in and 1/n_out its 2/(n_in+n_out) its not an average or a harmonic mean it seems random to me?
The full paper is here:https://proceedings.mlr.press/v9/glorot10a.html
2026-04-02 03:13:40.1775099620
Intuition Behind Xavier Initialization
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