1 code implementation • 2 Aug 2021 • Zachary Ravichandran, Lisa Peng, Nathan Hughes, J. Daniel Griffith, Luca Carlone
In this work, we present a reinforcement learning framework that leverages high-level hierarchical representations to learn navigation policies.
no code implementations • 20 Nov 2020 • Zachary Ravichandran, J. Daniel Griffith, Benjamin Smith, Costas Frost
Significant progress has been made in scene understanding which seeks to build 3D, metric and object-oriented representations of the world.
no code implementations • 21 May 2014 • Dimitris Bertsimas, J. Daniel Griffith, Vishal Gupta, Mykel J. Kochenderfer, Velibor V. Mišić, Robert Moss
In this paper, we adapt both MCTS and MO to a problem inspired by tactical wildfire and management and undertake an extensive computational study comparing the two methods on large scale instances in terms of both the state and the action spaces.