Summary: weekly mtg 20160330 (Byron, Steve, Matt, me) - mobeets/nullSpaceControl GitHub Wiki

External

  • talk to Doug (Byron: it could work, but how?)
  • email alan about BCY

Covariance Error

  • Why is cov error big for single kinematics? (spiky, not smooth)
  • understand coverror units
  • understand coverror itself

Other error metrics

  • can we get a single number?
    • timepoint by timepoint, still binned by kinematics
    • find new error floor, say samping from the same observed but randomly
      • shuffling actuals to get null distribution
    • any method of comparing two distributions
      • matt's method
        • candidate points: simplex points
      • any distance metric, like KL-divergence
        • could it be non-parametric? or parametric

Learning and behavior

  • compare behavior by kinematics to errors by kinematics, in single plot

Conditional hypothesis

  • isn't just the same as fitting conditional gaussian distribution of (YN1,...YN8 | YR)
    • just fit 10-d gaussian, then find conditional distributions
    • is this is the same?