formal language theory, deterministic context-free languages (DCFL) are a proper subset of context-free languages. They are context-free languages that...

In formal language theory, a context-free language (CFL), also called a Chomsky type-2 language, is a language generated by a context-free grammar (CFG)...

grammars that can be derived from deterministic pushdown automata, and they generate the deterministic context-free languages. DCFGs are always unambiguous...

A language that has an LL grammar is known as an LL language. These form subsets of deterministic context-free grammars (DCFGs) and deterministic context-free...

Synchronous context-free grammar Context-free language Deterministic context-free language All pages with titles containing Context-free Context (disambiguation)...

deterministic pushdown automata accepts the deterministic context-free languages, a proper subset of context-free languages. Machine transitions are based on the...

In formal language theory, a context-free grammar (CFG) is a formal grammar whose production rules can be applied to a nonterminal symbol regardless of...

) The deterministic context-free languages are a proper subset of the context-free languages which can be efficiently parsed by deterministic pushdown...

Deterministic pushdown automata can recognize all deterministic context-free languages while nondeterministic ones can recognize all context-free languages...

In formal language theory, a context-sensitive language is a language that can be defined by a context-sensitive grammar (and equivalently by a noncontracting...

admits ambiguous grammars is called an inherently ambiguous language. Deterministic context-free grammars are always unambiguous, and are an important subclass...

Phrases are in a context-free language (CFL), generally a deterministic context-free language (DCFL), specified in a phrase structure grammar, which is...

nonterminals. These languages are exactly all languages that can be recognized by a non-deterministic pushdown automaton. Context-free languages—or rather its...

In computer science, in particular in formal language theory, the pumping lemma for context-free languages, also known as the Bar-Hillel lemma, is a lemma...

LR parsers are a type of bottom-up parser that analyse deterministic context-free languages in linear time. There are several variants of LR parsers:...

repetitive and hard to understand. LR(k) can handle all deterministic context-free languages. In the past this LR(k) parser has been avoided because of...

positioned between context-free and unrestricted grammars in the Chomsky hierarchy. A formal language that can be described by a context-sensitive grammar...

languages accepted with finite delay. Hence the family of deterministic context-free language is a principal AFDL; there is a context-free language L...

keeping the deterministic behavior. Deterministic context-free grammar Alfred V. Aho, Stephen C. Johnson, Jeffrey D. Ullman (1975): Deterministic parsing...

within the universe (or multiverse) can occur only in one possible way. Deterministic theories throughout the history of philosophy have developed from diverse...

deterministic finite automaton (DFA)—also known as deterministic finite acceptor (DFA), deterministic finite-state machine (DFSM), or deterministic finite-state...

language class lies properly between the regular languages and the deterministic context-free languages. Since their introduction in 2004, these concepts...

the language, where n {\displaystyle n} is the length of the string. Deterministic context-free languages is a subset of context-free languages that...

given string. The Lempel-Ziv-Welch algorithm creates a context-free grammar in such a deterministic way that it is necessary to store only the start rule...

closely related to formal language theory. In this context, automata are used as finite representations of formal languages that may be infinite. Automata...

Rightmost derivation). The LR parser can recognize any deterministic context-free language in linear-bounded time. Rightmost derivation has very large...

(NFA) it is the language accepted by a deterministic finite automaton (DFA) it can be generated by a regular grammar it is the language accepted by an...

Since every context-sensitive language can be accepted by a linear bounded automaton, and such an automaton can be simulated by a deterministic Turing machine...

( n 2 ) {\displaystyle {O}(n^{2})} , and linear time for all deterministic context-free grammars. It performs particularly well when the rules are written...

address the challenges of inferring deterministic, stochastic, and parametric L-systems: Deterministic Context-Free L-Systems (D0L): The PMIT-D0L tool...