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Wyszukujesz frazę "phrase" wg kryterium: Temat


Wyświetlanie 1-3 z 3
Tytuł:
Minimal phrase structure : a new formalized theory of phrase structure
Autorzy:
Lowe, John J.
Lovestrand, Joseph
Powiązania:
https://bibliotekanauki.pl/articles/1429720.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Instytut Podstaw Informatyki PAN
Tematy:
phrase structure
X’ theory
Bare Phrase Structure
Lexical-Functional Grammar
Opis:
X´ theory was a major milestone in the history of the development of generative grammar.1 It enabled important insights to be made into the phrase structure of human language, but it had a number of weaknesses, and has been essentially replaced in Chomskyan generativism by Bare Phrase Structure (BPS), which assumes fewer theoretical primitives than X´ theory, and also avoids several of the latter’s weaknesses. However, Bare Phrase Structure has not been widely adopted outside the Minimalist Program (MP), rather, X´ theory remains widespread. In this paper, we develop a new, fully formalized approach to phrase structure which incorporates insights and advances from BPS, but does not require the Minimalist-specific assumptions that come with BPS. We formulate our proposal within Lexical-Functional Grammar (LFG), providing an empirically and theoretically superior model for phrase structure compared with standard versions of X´ theory current in LFG.
Źródło:
Journal of Language Modelling; 2020, 8, 1; 1-52
2299-856X
2299-8470
Pojawia się w:
Journal of Language Modelling
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Exploiting Prosody for Automatic Syntactic Phrase Boundary Detection in Speech
Autorzy:
Szaszák, G.
Beke, A.
Powiązania:
https://bibliotekanauki.pl/articles/103821.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Instytut Podstaw Informatyki PAN
Tematy:
prosody
syntax
phonological phrase
boundary detection
Opis:
The relation between syntax and prosody is evident, even if the prosodic structure cannot be directly mapped to the syntactic one and vice versa. Syntax-to-prosody mapping is widely used in text-to-speech applications, but prosody-to-syntax mapping is mostly missing from automatic speech recognition/understanding systems. This paper presents an experiment towards filling this gap and evaluating whether a HMM-based automatic prosodic segmentation tool can be used to support the reconstruction of the syntactic structure directly from speech. Results show that up to 85% of syntactic clause boundaries and up to about 70% of embedded syntactic phrase boundaries could be identified based on the detection of phonological phrases. Recall rates do not depend further on syntactic layering, in other words, whether the phrase is multiply embedded or not. Clause boundaries can be well assigned to intonational phrase level in read speech and can be well separated from lower level syntactic phrases based on the type of the aligned phonological phrase(s). These findings can be exploited in speech understanding systems, allowing for the recovery of the skeleton of the syntactic structure, based purely on the speech signal.
Źródło:
Journal of Language Modelling; 2012, 0, 1; 143-172
2299-856X
2299-8470
Pojawia się w:
Journal of Language Modelling
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The CoreGram Project : theoretical linguistics, theory development, and verification
Autorzy:
Müller, S.
Powiązania:
https://bibliotekanauki.pl/articles/103881.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Instytut Podstaw Informatyki PAN
Tematy:
Universal Grammar
HPSG
Head-Driven Phrase Structure Grammar
multilingual grammar engineering
TRALE
theoretical linguistics
Opis:
This paper describes the CoreGram project, a multilingual grammar engineering project that develops HPSG grammars for several typologically diverse languages that share a common core. The paper provides a general motivation for doing theoretical linguistics the way it is done in the CoreGram project, and is therefore not exclusively targeted at computational linguists. I argue for a constraint-based approach to language rather than a generative-enumerative one and discuss issues of formalization. Recent advantages in language acquisition research are mentioned and conclusions on how theories should be constructed are drawn. The paper discusses some of the highlights in the implemented grammars, gives a brief overview of central theoretical concepts and their implementation in the TRALE system, and compares the CoreGram project with other multilingual grammar engineering projects.
Źródło:
Journal of Language Modelling; 2015, 3, 1; 21-86
2299-856X
2299-8470
Pojawia się w:
Journal of Language Modelling
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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