Head grammar
Head grammar (HG) is a grammar formalism introduced in Carl Pollard (1984) as an extension of the context-free grammar class of grammars. Head grammar is therefore a type of phrase structure grammar, as opposed to a dependency grammar. The class of head grammars is a subset of the linear context-free rewriting systems. Two fundamental operations are then added to all rewrite rules: wrapping and concatenation.
primaryTopic
Head grammar
Head grammar (HG) is a grammar formalism introduced in Carl Pollard (1984) as an extension of the context-free grammar class of grammars. Head grammar is therefore a type of phrase structure grammar, as opposed to a dependency grammar. The class of head grammars is a subset of the linear context-free rewriting systems. Two fundamental operations are then added to all rewrite rules: wrapping and concatenation.
has abstract
Gramática de Cabeça (GC) é um ...... empacotamento e concatenação.
@pt
Head grammar (HG) is a grammar ...... s: wrapping and concatenation.
@en
Wikipage page ID
26,102,914
page length (characters) of wiki page
Wikipage revision ID
937,677,744
Link from a Wikipage to another Wikipage
wikiPageUsesTemplate
comment
Gramática de Cabeça (GC) é um ...... empacotamento e concatenação.
@pt
Head grammar (HG) is a grammar ...... s: wrapping and concatenation.
@en
label
Gramática de Cabeça
@pt
Head grammar
@en