Difference between revisions of "ID-rule"

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(New page: Eine ID-Regel ''X'' <math>\rightarrow</math> <math>Y_1,</math> <math>Y_2,</math> ..., <math>Y_n </math> wird als Wohlgeformtheitsbedingung für lokale Bäume interpretiert...)
 
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Eine ID-Regel ''X'' <math>\rightarrow</math> <math>Y_1,</math> <math>Y_2,</math> ..., <math>Y_n </math> wird als Wohlgeformtheitsbedingung für [[lokaler Baum|lokale Bäume]] interpretiert: Sie lässt die Menge der lokalen Bäume zu, deren Wurzel mit ''X'' und deren Blätter mit <math>Y_1,</math> <math>Y_2,</math> ..., <math>Y_n </math> etikettiert sind. In welcher Reihenfolge die von ''X'' dominierten Kategorien realisiert werden, ist dabei irrelevant.
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An ID-rule ''X'' <math>\rightarrow</math> <math>Y_1,</math> <math>Y_2,</math> ..., <math>Y_n </math> is interpreted as a well-formedness condition for [[local tree|local trees]]: It licenses all local trees with a root ''X'' and daughters <math>Y_1,</math> <math>Y_2,</math> ..., <math>Y_n </math>. The order of the daughters dominated by ''X'' is considered to be irrelevant.
  
 
===See also===
 
===See also===
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* [[Generalisierte Phrasenstrukturgrammatik]]
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* [[Generalized Phrase Structure Grammar]]
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* [[ID/LP-Regeln]]
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* [[ID/LP rules]]
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* [[LP-Regel]]
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* [[LP-rule]]
  
 
===Comment===
 
===Comment===
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Das Konzept der ID-Regel wurde ursprünglich im Rahmen der [[Generalisierte Phrasenstrukturgrammatik|Generalisierten Phrasenstrukturgrammatik]] entwickelt. Die [[Head-Driven Phrase Structure Grammar]] verwendet sogenannte ID-Schemata.
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ID-rules were first introduced in [[Generalized Phrase Structure Grammar]]. Moder unification-based grammar formalisms like [[Head-Driven Phrase Structure Grammar]] use a small number of highly general ID schemata instead.
  
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Formal können die rechten Seiten von ID-Regeln als [[Multimenge|Multimengen]] modelliert werden.
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Formally, the righthand side of an ID-rule can be considered as a [[multi-set|multi sets]].
  
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===Other Languages===
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* German [[ID-Regel]]
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[[Category: Grammatical theory]]
 
[[Category: Grammatical theory]]

Latest revision as of 20:42, 3 July 2014

An ID-rule X <math>\rightarrow</math> <math>Y_1,</math> <math>Y_2,</math> ..., <math>Y_n </math> is interpreted as a well-formedness condition for local trees: It licenses all local trees with a root X and daughters <math>Y_1,</math> <math>Y_2,</math> ..., <math>Y_n </math>. The order of the daughters dominated by X is considered to be irrelevant.

See also

Comment

ID-rules were first introduced in Generalized Phrase Structure Grammar. Moder unification-based grammar formalisms like Head-Driven Phrase Structure Grammar use a small number of highly general ID schemata instead.

Formally, the righthand side of an ID-rule can be considered as a multi sets.

Other Languages

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