{ "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 } } } }