Skilled motor control of an inverted pendulum implies low entropy of states but high entropy of actions
Fig 12
Utility Uj of simulations j plotted as a function of H(Aj|Sj) ((a,c,e)) and H(Sj) ((b,d,f)) for all pendulum lengths L and artificial controllers with different observation disturbances η (here ).
(a) Observation standard deviations ,
; Spearman correlation ρ = 0.474 (p < 0.01). (b)
,
; ρ = −0.951 (p < 0.01). (c)
,
; ρ = 0.908 (p < 0.01), Pearson correlation r = 0.980 (p < 0.01). (d)
,
; ρ = −0.908 (p < 0.01). (e)
,
; ρ = 0.954 (p < 0.01).(f)
,
; ρ = −0.954 (p < 0.01).