Success-efficient/failure-safe strategy for hierarchical reinforcement motor learning
Fig 6
Simulation results of ecological and hierarchical motor learning model.
(A, B, C) Trajectory Area, Initial Trajectory Area, and Effort along normalised learning trials where red represents failed trials, green represents successful trials, and black represents all trials. (D) Representative set of simulated centre of mass trajectories for unperturbed trial, for last perturbed trial, for catch trial and for first de-adaptation trial. (E) Trajectory Area and Initial Trajectory Area changes over simulated experiments for 100 simulated participants for all trials, for two consecutive successful trials (S-S), and for consecutive successful trials separated by at least one failure (S-F-S). (F) Average number of failures among the simulated N = 59 participants at each trial number. (G) Average feedback gain multiplier as a function of perturbed trial number for failed, successful, and all trials.