Non-Terminal Symbol Set

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A Non-Terminal Symbol Set is a Finite Set of Non-Terminal Symbols that is used in a Formal Grammar to describe its Production Rules.



References

  • http://www.cse.unsw.edu.au/~billw/nlpdict.html#non-terminal
    • A non-terminal symbol of a grammar is a symbol that represents a lexical or phrasal category in a language. Examples in English would include N, V, ADJ, ADV (lexical categories) and NP, VP, ADJP, ADVP and S (phrasal categories). See also terminal symbol and context-free grammar.