| { | |
| "experiment": "Neural ODE versus discrete transition model", | |
| "system": "Van der Pol oscillator, mu=1.5", | |
| "results": { | |
| "neural_ode_rk4": { | |
| "parameters": 1218, | |
| "trained_timestep": { | |
| "trajectory_rmse": 0.22655309736728668, | |
| "final_state_rmse": 0.3435151278972626, | |
| "mean_horizon_before_error_0.5": 185.716, | |
| "delta_time": 0.05, | |
| "steps": 400, | |
| "initial_conditions": 500 | |
| }, | |
| "unseen_four_x_timestep": { | |
| "trajectory_rmse": 0.22745449841022491, | |
| "final_state_rmse": 0.3587704300880432, | |
| "mean_horizon_before_error_0.5": 48.456, | |
| "delta_time": 0.2, | |
| "steps": 100, | |
| "initial_conditions": 500 | |
| } | |
| }, | |
| "discrete_transition": { | |
| "parameters": 1218, | |
| "trained_timestep": { | |
| "trajectory_rmse": 0.6065040230751038, | |
| "final_state_rmse": 0.946631669998169, | |
| "mean_horizon_before_error_0.5": 87.23, | |
| "delta_time": 0.05, | |
| "steps": 400, | |
| "initial_conditions": 500 | |
| }, | |
| "unseen_four_x_timestep": { | |
| "trajectory_rmse": 2.2116057872772217, | |
| "final_state_rmse": 1.9675588607788086, | |
| "mean_horizon_before_error_0.5": 1.878, | |
| "delta_time": 0.2, | |
| "steps": 100, | |
| "initial_conditions": 500 | |
| } | |
| } | |
| } | |
| } |