@INPROCEEDINGS{macl09airl, author = {Manuel Lopes and Francisco S. Melo and Luis Montesano}, title = {{Active learning for reward estimation in inverse reinforcement learning}}, booktitle = {European Conference on Machine Learning (ECML/PKDD)}, year = {2009}, address = {Bled, Slovenia}, url ={pdfs/09-ecml-airl.pdf} }