Zeroth-order optimization papers need retesting on Dust; pretraining is the holy grail

burny_tech · x · 2026-10-22

apazcli notes many zeroth-order optimization papers show similar results via different perturbation-direction tricks, and these should be adapted to Dust and re-tested—likely without moving the needle, but worth setting research agents on. The holy grail is solving it for large networks in a pretraining context; we still don't understand what happens to loss landscapes that makes SPSA-like algorithms fail.

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