Linguistik-Klassifikation: Computerlinguistik / Computational linguistics
2 search hits
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LTAG semantics for questions
(2004)
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Maribel Romero
Laura Kallmeyer
Olga Babko-Malaya
- This papers presents a compositional semantic analysis of interrogatives clauses in LTAG (Lexicalized Tree Adjoining Grammar) that captures the scopal properties of wh- and nonwh-quantificational elements. It is shown that the present approach derives the correct semantics for examples claimed to be problematic for LTAG semantic approaches based on the derivation tree. The paper further provides an LTAG semantics for embedded interrogatives.
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LTAG semantics with semantic unification
(2004)
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Laura Kallmeyer
Maribel Romero
- This paper sets up a framework for LTAG (Lexicalized Tree Adjoining Grammar) semantics that brings together ideas from different recent approaches addressing some shortcomings of TAG semantics based on the derivation tree. Within this framework, several sample analyses are proposed, and it is shown that the framework allows to analyze data that have been claimed to be problematic for derivation tree based LTAG semantics approaches.
