{"type":"ScholarlyArticle","title":"On Stochastic Optimal Control and Reinforcement Learning by Approximate Inference (Extended Abstract)","authors":[{"name":"Konrad Rawlik","slug":"konrad-rawlik","given":"Konrad","family":"Rawlik","affiliation":""},{"name":"Marc Toussaint","slug":"marc-toussaint","given":"Marc","family":"Toussaint","affiliation":""},{"name":"Sethu Vijayakumar","slug":"sethu-vijayakumar","given":"Sethu","family":"Vijayakumar","affiliation":""}],"abstract":"We present a reformulation of the stochastic optimal control problem in terms of KL divergence minimisation, not only providing a unifying perspective of previous approaches in this area, but also demonstrating that the formalism leads to novel practical approaches to the control problem. Specifically, a natural relaxation of the dual formulation gives rise to exact iterative solutions to the finite and infinite horizon stochastic optimal control problem, while direct application of Bayesian inference methods yields instances of risk sensitive control.","doi":null,"url":"https://ijcai.org/proceedings/2013/455","pdf":"https://ijcai.org/proceedings/2013/0455.pdf","markdown":"https://ijcai.org/proceedings/2013/455.md","bibtex":"https://ijcai.org/proceedings/2013/bibtex/455","volume":{"slug":"2013","title":"Proceedings of the Twenty-Third International Joint Conference on Artificial Intelligence","short_title":"IJCAI 2013","url":"https://ijcai.org/proceedings/2013/","year":2013,"location":"Beijing, China","dates":"3–9 August 2013","editors":"Francesca Rossi","isbn":"978-1-57735-633-2","publisher":"AAAI Press / International Joint Conferences on Artificial Intelligence","doi_prefix":""},"section":null,"track":"","number":455,"pages":{"first":3052,"last":3055},"keywords":[],"videos":[],"references":[],"license_note":"Copyright International Joint Conferences on Artificial Intelligence."}