Exact Simulation of the Jump Times of a Class of Piecewise Deterministic Markov Processes.

In this paper, we are interested in the exact simulation of a class of piecewise deterministic Markov processes. We show how to perform an efficient thinning algorithm depending on the jump rate bound. For different types of bounds, we compare theoretically the efficiency of the algorithm (measured by the mean ratio between the total number of jump times generated by thinning and the number of selected ones) and we compare numerically the computation times. We use the thinning algorithm on Hodgkin-Huxley models with Markovian ion channels dynamics to illustrate our results. [ABSTRACT FROM AUTHOR]