• DOI:10.1016/j.robot.2004.07.015
Corpus ID: 8620026

Discovering multiple levels of a task hierarchy concurrently

@article{Potts2004DiscoveringML,
  title={Discovering multiple levels of a task hierarchy concurrently},
  author={D. Potts and B. Hengst},
  journal={Robotics Auton. Syst.},
  year={2004},
  volume={49},
  pages={43-55}
}

• D. Potts, B. Hengst
• Published 2004
• Computer Science
• Robotics Auton. Syst.

Abstract Task hierarchies can be used to decompose an intractable problem into smaller more manageable tasks. This paper examines an existing algorithm (HEXQ) that automatically discovers a task hierarchy through interaction with the environment. The initial performance of the algorithm can be limited because it must adequately explore each level of the hierarchy before starting construction of the next, and it cannot adapt to a dynamic environment. The contribution of this paper is to present… Expand

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