@article{paperid:1049612, author = {Kiumarsi Khomartash, Bahareh and Frank L. Lewis and Modares, Hamidreza and Karimpour, Ali and Naghibi Sistani, Mohammad Bagher}, title = {Reinforcement -learning for optimal tracking control of linear discrete-time systems with unknown dynamics}, journal = {Automatica}, year = {2014}, volume = {50}, number = {4}, month = {September}, issn = {0005-1098}, pages = {1167--1175}, numpages = {8}, keywords = {Linear quadratic tracker; Reinforcement learning; Policy iteration; Algebraic Riccati equation}, }