Integrating semantics and flexible syntax by exploiting isomorphism between grammatical and semantical relations
Autor: | Morena Danieli, Roberto Gemello, Claudio Rullent, Franco Ferrara |
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Rok vydání: | 1987 |
Předmět: |
Parsing
Computer science Formalism (philosophy) business.industry Computer Science::Computation and Language (Computational Linguistics and Natural Language and Speech Processing) computer.software_genre Semantics Syntax Abstract semantic graph TheoryofComputation_MATHEMATICALLOGICANDFORMALLANGUAGES Computer Science::Logic in Computer Science Conceptual graph Graph (abstract data type) Isomorphism Artificial intelligence business computer Natural language processing |
Zdroj: | EACL |
DOI: | 10.3115/976858.976902 |
Popis: | This work concerns integration between syntax and semantics. Syntactic and semantic activities rely on separate bodies of knowledges. Integration is obtained by exploiting the isomorphism between grammatical relations (among immediate constituents) and conceptual relations, thanks to a limited set of formal mapping rules. Syntactic analysis does not construct all the explicit parse trees but just a graph that represents all the plausible grammatical relations among immediate constituents. Such graph gives the semantic interpreter, based on Conceptual Graphs formalism, the discriminative power required to establish conceptual relations. |
Databáze: | OpenAIRE |
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