Constructing Performance Sensitivities with Sample Paths in Continuous-time Markov Systems. - Fang Cao 003; Xi-Ren Cao (CDC, 2006)

On-Line Policy Gradient Estimation with Multi-Step Sampling. - Yan-Jie Li; Fang Cao 003; Xi-Ren Cao (Discret. Event Dyn. Syst., 2010)