It states that every context-free language has a special value called the pumping length such that all longer strings in the language can be 'pumped'. The 'pumped' means that the string can be divided into five parts so that the second and the fourth parts may be repeated together any ...
Context-freelanguage网络上下文无关语言;语境自由语言 网络释义 1. 上下文无关语言 ... context-free grammer n.上下文无关文法 context-free language n.上下文无关语言 context-specific class 上下文特殊类别 ... chinafanyi.com|基于36个网页 2. 语境自由语言 自然语言处理和计算机相关术语 -... ... context...
context-free language 英 [ˈkɒntekst friː ˈlæŋɡwɪdʒ] 美 [ˈkɑːntekst friː ˈlæŋɡwɪdʒ]网络 上下文无关语言; 是上下文无关语言 ...
In all cases, semantics is defined by the unique homomorphism into the final coalgebra of all languages, paving the way for coinductive proofs of context-free language equivalence. Furthermore, the three characterizations can serve as the basis for the definition of a general coalgebraic notion ...
将“context-free language"翻译成中文 上下文无关语言是将“context-free language"翻译成 中文。 译文示例:It is conjectured that there exist context-free languages that cannot be recognized by a PEG, but this is not yet proven. ↔ 据推测,存在上下文无关语言,不能用PEG处理,但尚未得到证实。
context free 上下文无关 probatilistic 【计】 概率的 context n. [C,U] 1.【语】上下文;文章脉络 2.(事件的)来龙去脉,背景 language n. 1.[U] 语言 2.[C](集团, 国家等的)集团语,地方语,部落语, 某国语 3.[U]表达方式 4.[U]术语,行话 5.[C, U]传达信息的手势、符号、姿势等 6.[...
free languages.[1]Unambiguous grammarsdo not always generate a DCFL. For example, the language of even-lengthpalindromeson the alphabet of 0 and 1 has the unambiguous context-free grammar S → 0S0 | 1S1 | ε. An arbitrary string of this language cannot be parsed without reading all its ...
context-free languagesexpressive capacityclosure propertiesuniquenessdescriptional complexitynon-recursive trade-offsWhile the closure of a language familyunder certain language operations is the least family of languages which contains all members ofand is closed under all of the operations, a kernel ofis ...
After all, it took nearly thirty years to find one completely convincing example of a natural language which was not context free.doi:10.1007/978-94-009-2213-6_21Barbara H. ParteeAlice Ter MeulenRobert E. WallSpringer Netherlands
language is context-free if there is a context-free grammar with L G ) ( G L L Context-Free Language: Fall 2006 Costas Busch - RPI 26 since context-free grammar : } 0 : { n b a L n n G Example: is a context-free language generates L G L ) ( | aSb S Fall 2006 Costas ...