Figure 1From: Exploring behaviors of stochastic differential equation models of biological systems using change of measuresObserving rare behaviors in i.i.d. sampling is challenging. A toy model with a one low-probability state. An unbiased sampling algorithm may require billions of samples in order to observe the 'bad' state. Statistical algorithms based on i.i.d. algorithms are not suitable for analyzing such models with rare interesting behaviors.Back to article page