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by rmz
3889 days ago
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> You have literally 6 features; you do not need to do dimensionality reduction here. We do have six features, but they are not rotation invariant. I was hoping we could find the "axis of maximal motion" (or something along those lines) within each sample period, project the movement along that axis, and then do FFT to find what kind of bouncing around the test subject were doing. That didn't work out too well in practice, but it still sounds like the smart thing to do :-) What do you think? |
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