TY - JOUR A1 - Kallmeyer, Laura A1 - Joshi, Aravind K. T1 - Factoring Predicate Argument and Scope Semantics : underspecified Semantics with LTAG T2 - Research on language and computation N2 - In this paper we propose a compositional semantics for lexicalized tree-adjoining grammar (LTAG). Tree-local multicomponent derivations allow separation of the semantic contribution of a lexical item into one component contributing to the predicate argument structure and a second component contributing to scope semantics. Based on this idea a syntax-semantics interface is presented where the compositional semantics depends only on the derivation structure. It is shown that the derivation structure (and indirectly the locality of derivations) allows an appropriate amount of underspecification. This is illustrated by investigating underspecified representations for quantifier scope ambiguities and related phenomena such as adjunct scope and island constraints. KW - Semantik KW - LTAG KW - computational semantics KW - lexicalized tree-adjoining grammar KW - quantifier scope KW - underspecification Y1 - 2003 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/9847 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30-1110274 UR - http://www.sfs.uni-tuebingen.de/~lk/papers/KalJoshLC03.pdf SN - 1572-8706 SN - 1570-7075 N1 - © Kluwer Academic Publishers 2003 VL - 1 IS - 1-2 SP - 3 EP - 58 PB - Kluwer Acad. Publ. CY - Dordrecht ER -