Discovering grammar of an unknown text as an optimisation problem

Journal Title: Computer Science and Mathematical Modelling - Year 2017, Vol 0, Issue 6

Abstract

This paper concerns the problem of discovering an unknown grammar from a text sample. The discovering methods are formulated as optimisation problems based on a binary representation of context-sensitive grammars. The representation starts with a longest possible vector of bits to, finally, make it more compact so as to be usable in practical applications. For the sake of simplicity, considered are only noncontracting (length preserving) grammars of order 2, excluding productions of the form P:A→B and those deriving the empty string, i.e P:A→ε.

Authors and Affiliations

Paweł Ryszawa

Keywords

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  • EP ID EP257804
  • DOI 10.5604/01.3001.0010.8236
  • Views 142
  • Downloads 0

How To Cite

Paweł Ryszawa (2017). Discovering grammar of an unknown text as an optimisation problem. Computer Science and Mathematical Modelling, 0(6), 15-22. https://europub.co.uk/articles/-A-257804