Please use this identifier to cite or link to this item:
doi:10.22028/D291-25258
Title: | Disambiguation of underspecified discourse representation structures under anaphoric constraints |
Author(s): | Schiehlen, Michael |
Language: | English |
Year of Publication: | 1997 |
SWD key words: | Künstliche Intelligenz |
Free key words: | artificial intelligence definition and use of underspecified semantic representations scope resolution anaphora and presupposition |
DDC notations: | 004 Computer science, internet |
Publikation type: | Report |
Abstract: | The paper explores the possibility of performing anaphora resolution and presupposition accommodation in a situation where scope relations are only partially known. For underspecification of scope ambiguity, the approach builds on Reyle's formalism of Underspecified Discourse Representation Structures (UDRSs, (Reyle, 1993)) which is extended to cover arbitrary constraints from anaphora resolution. Wellformedness conditions are formulated for UDRSs to restrict scope readings as required by anaphora resolution. Based on these conditions, a disambiguation algorithm is presented for scope resolution and presupposition accommodation, which has also been implemented. |
Link to this record: | urn:nbn:de:bsz:291-scidok-53778 hdl:20.500.11880/25314 http://dx.doi.org/10.22028/D291-25258 |
Series name: | Vm-Report / Verbmobil, Verbundvorhaben, [Deutsches Forschungszentrum für Künstliche Intelligenz] |
Series volume: | 188 |
Date of registration: | 7-Jun-2013 |
Faculty: | SE - Sonstige Einrichtungen |
Department: | SE - DFKI Deutsches Forschungszentrum für Künstliche Intelligenz |
Collections: | SciDok - Der Wissenschaftsserver der Universität des Saarlandes |
Files for this record:
File | Description | Size | Format | |
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Vm_188.pdf | 2,61 MB | Adobe PDF | View/Open |
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