Why automatic error correctors fail

  • Authors:
  • Charles Wetherell

  • Affiliations:
  • Computing Science Group, Department of Applied Science, University of California at Davis, P.O. Box 808, L-714, Livermore, CA 94550, U.S.A.

  • Venue:
  • Computer Languages
  • Year:
  • 1977

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Abstract

Automatic table-driven parsers often include syntactic error correctors. Such correctors must fail on a large set of languages and the failing cases are not particularly pathological. Instead of striving for ''perfect'' correctors, compiler writers should study the error patterns of the source language and work for efficient correction of common errors.