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The Corpus DIMEx100: transcription and evaluation

机译：语料库DIMEX100：转录和评估

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摘要

In this paper the transcription and evaluation of the corpus DIMExlOO for Mexican Spanish is presented. First we describe the corpus and explain the linguistic and computational motivation for its design and collection process; then, the phonetic antecedents and the alphabet adopted for the transcription task are presented; the corpus has been transcribed at three different granularity levels, which are also specified in detail. The corpus statistics for each transcription level are also presented. A set of phonetic rules describing phonetic context observed empirically in spontaneous conversation is also validated with the transcription. The corpus has been used for the construction of acoustic models and a phonetic dictionary for the construction of a speech recognition system. Initial performance results suggest that the data can be used to train good quality acoustic models.
机译：本文介绍了墨西哥西班牙语西班牙语语料库DIMEx100的转录和评价。首先，我们描述语料库，并解释其设计和收集过程的语言和计算动机。然后，介绍语音任务和用于转录任务的字母；语料库已按照三种不同的粒度级别进行了转录，这些粒度级别也进行了详细说明。还提供了每个转录级别的语料统计。转录中也验证了描述自发对话中凭经验观察到的描述语音上下文的一组语音规则。语料库已用于构建声学模型，而语音词典已用于构建语音识别系统。初步的性能结果表明，该数据可用于训练高质量的声学模型。

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  • 来源
    《Language Resources and Evaluation》 |2010年第4期|p.347-370|共24页
  • 作者

    Luis A. Pineda; Hayde Castellanos; Javier Cuetara; Lucian Galescu; Janet Juarez; Joaquim Llisterri; Patricia Perez; Luis Villasenor;

  • 作者单位

    Institute de Investigaciones en Matematicas Aplicadas y en Sistemas (IIMAS), Universidad Nacional Autonoma de Mexico (UNAM), Mexico City, Mexico;

    rnInstitute de Investigaciones en Matematicas Aplicadas y en Sistemas (IIMAS), Universidad Nacional Autonoma de Mexico (UNAM), Mexico City, Mexico;

    rnFacultad de Filosofie y Letras, UNAM, Mexico City, Mexico;

    rnFlorida Institute for Human and Machine Cognition, Pensacola, USA;

    rnInstitute de Investigaciones en Matematicas Aplicadas y en Sistemas (IIMAS), Universidad Nacional Autonoma de Mexico (UNAM), Mexico City, Mexico;

    rnDepartament de Filologia Espanyola, Universitat Autoenoma de Barcelona, Barcelona, Spain;

    rnInstitute de Investigaciones en Matematicas Aplicadas y en Sistemas (IIMAS), Universidad Nacional Autonoma de Mexico (UNAM), Mexico City, Mexico;

    rnInstitute Nacional de Astrofiesica, Oeptica y Electronica (INAOE), Tonantzintla, Puebla, Mexico;

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  • 正文语种 eng
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  • 关键词

    phonetic corpus; phonetic transcription; transcription granularity; mexican spanish; acoustic models;

    机译：语音语料库语音转录转录粒度;墨西哥西班牙语声学模型;

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