Sökning: "speech"

Visar resultat 1 - 5 av 684 avhandlingar innehållade ordet speech.

  1. 1. Mining Speech Sounds Machine Learning Methods for Automatic Speech Recognition and Analysis

    Detta är en avhandling från Stockholm : KTH

    Författare :Giampiero Salvi; KTH.; [2006]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; speech; machine learning; data mining; signal processing; TECHNOLOGY Information technology Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap;

    Sammanfattning : This thesis collects studies on machine learning methods applied to speech technology and speech research problems. The six research papers included in this thesis are organised in three main areas. The first group of studies were carried out within the European project Synface. LÄS MER

  2. 2. Estimation of Speaker Age Effects of Speech Properties and Speech Material

    Detta är en avhandling från Sundsvall : Mid Sweden University

    Författare :Sara Skoog Waller; Mittuniversitetet.; Högskolan i Gävle.; [2019]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Age estimation; Voice perception; Speech properties; Speech rate; Vocal disguise; Age disguise; Accuracy; Confidence; Spontaneous speech;

    Sammanfattning : The aim of this thesis was to investigate factors related to accuracy in estimation of speaker age and the role of certain speech properties in perception and manipulation of speaker age, as well as their interaction with the speech material that the age estimates were based on. This thesis consists of three studies. LÄS MER

  3. 3. The /k/s, the /t/s, and the inbetweens Novel approaches to examining the perceptual consequences of misarticulated speech

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Sofia Strömbergsson; KTH.; [2014]
    Nyckelord :HUMANIORA; HUMANITIES; speech perception; speech disorders; speech synthesis; speech analysis; Tal- och musikkommunikation; Speech and Music Communication;

    Sammanfattning : This thesis comprises investigations of the perceptual consequences of children’s misarticulated speech – as perceived by clinicians, by everyday listeners, and by the children themselves. By inviting methods from other areas to the study of speech disorders, this work demonstrates some successful cases of cross-fertilization. LÄS MER

  4. 4. Disfluency in Swedish human–human and human–machine travel booking dialogues

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Robert Eklund; Linköpings universitet.; Linköpings universitet.; [2004]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Speech; Speech disorders; Speech intelligibility; Speech perception; Computer linguistics; phonetic; Man-computer-interaction; HUMANITIES and RELIGION Languages and linguistics Linguistic subjects Computational linguistics; HUMANIORA och RELIGIONSVETENSKAP Språkvetenskap Lingvistikämnen Datorlingvistik;

    Sammanfattning : This thesis studies disfluency in spontaneous Swedish speech, i.e., the occurrence of hesitation phenomena like eh, öh, truncated words, repetitions and repairs, mispronunciations, truncated words and so on. LÄS MER

  5. 5. Semantic Framing of Speech Emotional and Topical Cues in Perception of Poorly Specified Speech

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Björn Lidestam; Linköpings universitet.; Linköpings universitet.; [2003]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Speech perception; speechreading; facial expressions; priming; phonemes; semantics; lipreading; auditory perception; cognition; paralinguistics; emotional content; Läppavläsning; SOCIAL SCIENCES Social sciences Psychology; SAMHÄLLSVETENSKAP Socialvetenskap Psykologi;

    Sammanfattning : The general aim of this thesis was to test the effects of paralinguistic (emotional) and prior contextual (topical) cues on perception of poorly specified visual, auditory, and audiovisual speech. The specific purposes were to (1) examine if facially displayed emotions can facilitate speechreading performance; (2) to study the mechanism for such facilitation; (3) to map information-processing factors that are involved in processing of poorly specified speech; and (4) to present a comprehensive conceptual framework for speech perception, with specification of the signal being considered. LÄS MER