Coates, Abbeel, Ng, Learning for control from multiple demonstrations, ICML 2008 [Pieter]
Tutorial on inverse optimal control / inverse RL:
http://www.cs.berkeley.edu/~pabbeel/presentations/2010_11_05_Abbeel_inverseRL-CoTeSys-School.pdf
Gu Ye and Ron Alterovitz, "Demonstration-Guided Motion Planning," in Proc. International Symposium on Robotics Research (ISRR), Aug. 2011. (Download PDF) (Video) [John]