Sökning: "coreference"

Visar resultat 1 - 5 av 7 avhandlingar innehållade ordet coreference.

1. 1. Hybrid Methods for Coreference Resolution in Swedish

   Författare :Kristina Nilsson; Martin Volk; Mats Wirén; Christer Johansson; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; coreference resolution; coreference; anaphora; discourse processing; Computational linguistics; Datorlingvistik; datorlingvistik; Computational Linguistics;

   Sammanfattning : The aim of this thesis is to improve coreference resolution in Swedish by providing a hybrid approach based on combining data-driven methods and linguistic knowledge. Coreference resolution here consists in identifying all expressions in a text that have the same referent, for example, a person or an object. LÄS MER

3. 2. Multilingual text generation from structured formal representations

   Författare :Dana Dannélls; Göteborgs universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Coherence; computational linguistics; coreference; corpus linguistics discourse structure; knowledge representation; language technology; lexical semantics; linked open data; multilingual natural language generation; natural language processing; ontology; semantic web.;

   Sammanfattning : This thesis aims to identify the optimal ways in which natural language generation techniques can be brought to bear upon the problem of processing a structured body of information in order to devise a coherent presentation of text content in multiple languages. We investigate how chains of referential expressions are realized in English, Swedish and Hebrew, and suggest several coreference strategies that can be used to generate coherent descriptions about paintings. LÄS MER

4. 3. Towards a discourse-based model of English sentence intonation

   Författare :Merle Horne; Allmän språkvetenskap; []
   Nyckelord :HUMANIORA; HUMANITIES; intonation; discourse; text-to-speech; information focus; pitch; F0; grammatical functions; coreference; prominence; baseline; phonological grid; F0 range; declination; contrastive prominence; syntactic parallelism; phonological phrase; rhythm rule; sentence stress; constrative stress; Raddoppiamento Sintattico; Monosyllabic Destressing; intonational phrase; speech chunk; speech synthesis;

   Sammanfattning : English non-expressive, declarative sentence intonation is examined in a discourse context. A rule system, geared to a text-to-speech context is developed which assigns sentence prominences related to information focus. LÄS MER

5. 4. Discourse in Statistical Machine Translation

   Författare :Christian Hardmeier; Joakim Nivre; Jörg Tiedemann; Marcello Federico; Lluís Màrquez; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Statistical machine translation; Discourse-level machine translation; Document decoding; Local search; Pronominal anaphora; Pronoun translation; Neural networks; Computational Linguistics; Datorlingvistik;

   Sammanfattning : This thesis addresses the technical and linguistic aspects of discourse-level processing in phrase-based statistical machine translation (SMT). Connected texts can have complex text-level linguistic dependencies across sentences that must be preserved in translation. However, the models and algorithms of SMT are pervaded by locality assumptions. LÄS MER

7. 5. On L1 Attrition and Prosody in Pronominal Anaphora Resolution

   Författare :Chiara Gargiulo; Italienska; []
   Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; Pronominal anaphora resolution; L1 attrition; Prosody; Processing; cross-linguistic influence;

   Sammanfattning : This thesis is a collection of four studies on pronominal anaphora resolution with a focus on first language (L1) attrition and prosody. In Study I, we explored the temporariness of attrition effects on anaphora resolution in L1 Italian speakers who moved to Sweden after puberty (i.e., late bilinguals). LÄS MER