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ruvnet--RuView/docs
ruv af68bd68d8 docs(study): cross-dataset transfer tested (MM-Fi -> NTU-Fi, honest negative)
Tested the cross-dataset frontier: MM-Fi-trained CSI representation does NOT
transfer beneficially to NTU-Fi HAR (frozen probe 91.5% = random features
93%; full fine-tune 75% < probe). CSI reps are distribution-locked, same
root cause as within-MM-Fi cross-subject/-env collapse. Caveat: NTU-Fi 6
coarse activities are an easy target (random->93%). Updates the study's
cross-dataset limitation from 'untested' to this measured result.

Co-Authored-By: claude-flow <ruv@ruv.net>
2026-05-31 03:27:38 -04:00
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