Abstract
In 1956, Chomsky put forward a kind of mathematical model about grammar to approximately describe natural languages. Thus, formal language became one of the important research fields of computer science.
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© 1983 Plenum Press, New York
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Chu, SY. (1983). Fuzzy Tree Grammar and Fuzzy Forest Grammar. In: Wang, P.P. (eds) Advances in Fuzzy Sets, Possibility Theory, and Applications. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-3754-6_12
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DOI: https://doi.org/10.1007/978-1-4613-3754-6_12
Publisher Name: Springer, Boston, MA
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