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Learning a Regular Tree Language from a Teacher

  • Frank Drewes
  • Johanna Högberg
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2710)

Abstract

We generalize an inference algorithm by Angluin, that learns a regular string language from a “minimally adequate teacher”, to regular tree languages. This improves a similar algorithm proposed by Sakakibara. In particular, we show how our algorithm can be used to avoid dead states, thus answering a question by Sakakibara.

Keywords

Transition Function Recursive Call Derivation Tree Tree Automaton Tree Language 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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Copyright information

© Springer-Verlag Berlin Heidelberg 2003

Authors and Affiliations

  • Frank Drewes
    • 1
  • Johanna Högberg
    • 1
  1. 1.Department of Computing ScienceUmeå UniversityUmeåSweden

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