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Head-driven phrase structure grammar

Head-driven phrase structure grammar (HPSG) is a highly lexicalized, constraint-based grammar developed by Carl Pollard and Ivan Sag. It is a type of phrase structure grammar, as opposed to a dependency grammar, and it is the immediate successor to generalized phrase structure grammar. HPSG draws from other fields such as computer science (data type…

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Overview

Sample grammar

Implementations

Advanced semantic analysis

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Map overview Semantic statistics

Head-driven phrase structure grammar

Nodes40
Edges39
Triples63
Avg. degree1.95
Density0.05
Components1

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Head-driven phrase structure grammar

Top relations

related to Further reading · 52
Head-driven phrase structure grammar → Anne Abeillé, Archived, Bender, Berlin, Borsley, Carl Pollard, Checkisbnvalue, Chicago, Chicago Press, Computational Realization, Construction Grammar, CSLI Publications, Detmar Meurers, Elsevier, Emily, Empirically Oriented Theoretical Morphology, Encyclopedia, Formal Foundations, Fundamentals, HPSG
related to External links · 10
Head-driven phrase structure grammar → AVMs, Conference, Head-Driven Phrase Structure GrammarDELPH-IN, HPSG, HPSG Publications Archived, HPSGComparison, Online, Overview, State HPSG, Wayback MachineLaTeX

Important terminology Word statistics

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Important terminology

grammar hpsg structure type sign phrase rules grammars semantic head-driven language features signs feature formalism types two entries syntax avm

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
computer scienceinstance ofHPSG draws from other fields0.80text
Head-driven phrase structure grammarrelated to External linksOnline0.60section
Head-driven phrase structure grammarrelated to External linksHPSG0.60section
Head-driven phrase structure grammarrelated to External linksState HPSG0.60section
Head-driven phrase structure grammarrelated to External linksConference0.60section
Head-driven phrase structure grammarrelated to External linksHead-Driven Phrase Structure GrammarDELPH-IN0.60section
Head-driven phrase structure grammarrelated to External linksOverview0.60section
Head-driven phrase structure grammarrelated to External linksHPSGComparison0.60section
Head-driven phrase structure grammarrelated to External linksHPSG Publications Archived0.60section
Head-driven phrase structure grammarrelated to External linksWayback MachineLaTeX0.60section
Head-driven phrase structure grammarrelated to External linksAVMs0.60section
Head-driven phrase structure grammarrelated to Further readingStefan Müller0.60section

Related concept clusters Concept neighborhoods

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    Connections between topic areas Semantic bridges

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