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  Recognising 'real-life' speech with SpeM: A speech-based computational model of human speech recognition

Scharenborg, O., ten Bosch, L., & Boves, L. (2003). Recognising 'real-life' speech with SpeM: A speech-based computational model of human speech recognition. In Eurospeech 2003 (pp. 2285-2288).

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 Urheber:
Scharenborg, Odette, Autor           
ten Bosch, Loui1, Autor
Boves, Lou1, Autor
Affiliations:
1A2RT, Department of Language and Speech University of Nijmegen, The Netherlands, ou_persistent22              

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 Zusammenfassung: In this paper, we present a novel computational model of human speech recognition – called SpeM – based on the theory underlying Shortlist. We will show that SpeM, in combination with an automatic phone recogniser (APR), is able to simulate the human speech recognition process from the acoustic signal to the ultimate recognition of words. This joint model takes an acoustic speech file as input and calculates the activation flows of candidate words on the basis of the degree of fit of the candidate words with the input. Experiments showed that SpeM outperforms Shortlist on the recognition of ‘real-life’ input. Furthermore, SpeM performs only slightly worse than an off-the-shelf full-blown automatic speech recogniser in which all words are equally probable, while it provides a transparent computationally elegant paradigm for modelling word activations in human word recognition.

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Sprache(n): eng - English
 Datum: 2003
 Publikationsstatus: Erschienen
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Titel: 8th European Conference on Speech Communication and Technology [Eurospeech 2003]
Veranstaltungsort: Geneva, Switzerland
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Titel: Eurospeech 2003
Genre der Quelle: Konferenzband
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Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: 2285 - 2288 Identifikator: -