Fig 4. Cell apoptosis noisy observation data given to the algorithm for parameter inference.

120 measurements are corrupted by a zero-mean Gaussian noise and standard deviation of σ = 0.05μ. Data for the observable x₄ only are randomly sampled during the time window of 0 − 60 hours for two scenarios: (top) cell survival with the initial condition x₇(0) = 2.9 × 10⁴ (molecules/cell) and (bottom) cell death with x₇(0) = 2.9 × 10³ (molecules/cell).