Variance Reduction Techniques for Gradient Estimates in Reinforcement Learning.

Evan Greensmith Peter L. Bartlett Jonathan Baxter Variance Reduction Techniques for Gradient Estimates in Reinforcement Learning. 1507-1514 2001 conf/nips/2001 NIPS http://www-2.cs.cmu.edu/Groups/NIPS/NIPS2001/papers/psgz/CN02.ps.gz db/conf/nips/nips2001.html#GreensmithBB01