Sökning: "Word recognition"

Visar resultat 16 - 20 av 41 avhandlingar innehållade orden Word recognition.

1. 16. Perception, Analysis and Synthesis of Speaker Age

   Författare :Susanne Schötz; Fonetik; []
   Nyckelord :HUMANIORA; HUMANITIES; phonology; perceptual cues; speaker age; automatic speaker recognition; acoustic analysis; acoustic correlates; data-driven; Phonetics; formant synthesis; Fonetik; fonologi; Technological sciences; Teknik;

   Sammanfattning : Speaker age is an important paralinguistic feature in speech which has to be considered in the study of phonetic variation. Knowledge about this feature may be used to improve speech technology applications, e.g. automatic speech recognition and speech synthesis. LÄS MER

3. 17. Predicting Linguistic Structure with Incomplete and Cross-Lingual Supervision

   Författare :Oscar Täckström; Joakim Nivre; Jussi Karlgren; Ryan McDonald; Hal Daumé III; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; linguistic structure prediction; structured prediction; latent-variable model; semi-supervised learning; multilingual learning; cross-lingual learning; indirect supervision; partial supervision; ambiguous supervision; part-of-speech tagging; dependency parsing; named-entity recognition; sentiment analysis; Computational Linguistics; Datorlingvistik;

   Sammanfattning : Contemporary approaches to natural language processing are predominantly based on statistical machine learning from large amounts of text, which has been manually annotated with the linguistic structure of interest. However, such complete supervision is currently only available for the world's major languages, in a limited number of domains and for a limited range of tasks. LÄS MER

4. 18. The magic of matching – speech production and perception in language acquisition

   Författare :Lena F. Renner; Ulla Sundberg; Mattias Heldner; Marilyn Vihman; Daniel Swingley; Stockholms universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; First language acquisition; phonology; lexicon; vocabulary; speech production and perception; Phonetics; fonetik;

   Sammanfattning : This thesis investigates the relationship between speech production and speech perception in the early stages of phonological and lexical acquisition. Previous studies have mainly focused on independent investigations of speech production and perception abilities in language acquisition. LÄS MER

5. 19. La perception du français oral par des apprenants suédois

   Författare :Monika Stridfeldt; Barbro Nilsson; Ingmarie Mellenius; Paul Touati; Chantal Lyche; Umeå universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; French language; perception de la parole; reconnaissance des mots; français oral; acquisition de L2; apprenants de français; processus phonologiques; effacement du schwa; liaison; enchaînement; assimilation de sonorité; Franska; French language; Franska språket; Linguistics; lingvistik;

   Sammanfattning : Swedish learners of French often experience large difficulties in understanding spoken French. Words that the learners know very well when written or when pronounced separately are often hard to recognize in the speech flow. The aim of this study is to examine Swedish learners’ perception of French speech in order to identify the problems. LÄS MER

7. 20. Representation learning for natural language

   Författare :Olof Mogren; RISE; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; artificial neural networks; artificial intelligence; natural language processing; deep learning; machine learning; summarization; representation learning;

   Sammanfattning : Artificial neural networks have obtained astonishing results in a diverse number of tasks. One of the reasons for the success is their ability to learn the whole task at once (endto-end learning), including the representations for data. LÄS MER