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stochastic context-free grammar 添加释义

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  [计] 随机上下文无关文法

... 上下文无关文法推断 context-free grammars inference 随机上下文无关文法 stochastic context-free grammar 文法产生式 production of grammar ...

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...概率上下文无关文法 PCFG ; probabilistic context free grammar ; Introduction to Syntax ; Stochastic Context-Free Grammar 上下文无关的文法 context-free grammars 上下文无关文法决策 decision for context free grammar ..

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Stochastic Context Free Grammar 法 ; 随机上下文无关语法

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Stochastic context-free grammar

  • abstract: A stochastic context-free grammar (SCFG; also probabilistic context-free grammar, PCFG) is a context-free grammar in which each production is augmented with a probability. The probability of a derivation (parse) is then the product of the probabilities of the productions used in that derivation; thus some derivations are more consistent with the stochastic grammar than others.

以上来源于: WordNet

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