@conference{CelAbdPet19, title = {Chance-Constrained Trajectory Optimization for Non-linear Systems with Unknown Stochastic Dynamics}, author = {Celik, O. and Abdulsamad, H. and Peters, J.}, booktitle = {International Conference on Intelligent Robots and Systems (IROS)}, pages = {6828--6833}, publisher = {IEEE}, month = nov, year = {2019}, doi = {10.1109/IROS40897.2019.8967794}, month_numeric = {11} }