2005
DOI: 10.1007/s10722-005-4760-5
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An Automatic System for Detecting Prosodic Prominence in American English Continuous Speech

Abstract: Abstract. A precise identification of prosodic phenomena and the construction of tools able to properly manage such phenomena are essential steps to disambiguate the meaning of certain utterances. In particular they are useful for a wide variety of tasks: automatic recognition of spontaneous speech, automatic enhancement of speechgeneration systems, solving ambiguities in natural language interpretation, the construction of large annotated language resources, such as prosodically tagged speech corpora, and tea… Show more

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Cited by 15 publications
(21 citation statements)
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“…However, the combination of lexical and acoustic information adds only a small increase in the overall system performance, leading to an accuracy of 87%. Note that the performance of the unsupervised system is significantly higher than that of other unsupervised methods reported in the literature (ACC = 78.1% in [18] and 80.61% in [37]) using different feature combinations. However, direct comparison is not possible due to the different corpora used in different studies.…”
Section: Resultsmentioning
confidence: 61%
“…However, the combination of lexical and acoustic information adds only a small increase in the overall system performance, leading to an accuracy of 87%. Note that the performance of the unsupervised system is significantly higher than that of other unsupervised methods reported in the literature (ACC = 78.1% in [18] and 80.61% in [37]) using different feature combinations. However, direct comparison is not possible due to the different corpora used in different studies.…”
Section: Resultsmentioning
confidence: 61%
“…Second, it is reasonable to assume that our rich and diverse semantic-pragmatic contexts will elicit a range of different pitch accents with different communicative functions, just as in other previous studies (Kohler, 2006:144;Niebuhr, 2010Niebuhr, , 2015; and if these pitch accents do differ from those realized in actual spontaneous speech, then it is further reasonable to assume that these differences will parallel those reported for the degree of assimilation, the weighting of F0 and duration in syllable prominence, or the range and slope of phrase-final intonation movements (Dilley and Pitt, 2007;Tamburini and Caini, 2005;Wagner et al, 2015). That is, we expect the differences to be quantitative but not qualitative.…”
mentioning
confidence: 58%
“…Detecting prominence automatically, particularly in spontaneous multi-party speech, is still a challenging research problem (e.g. Tamburini and Caini, 2005;Wang and Narayanan, 2006) although the composite measure used by Calhoun (this volume) offers a possible solution. Therefore we adopted the approach used in a number of quantitatively oriented studies of overlapping speech and prosody of discourse (Koiso et al, 1998;Shriberg et al, 2001b;Caspers, 2003) that segment the data into units delimited by short pauses.…”
Section: Unit Of Measurementmentioning
confidence: 99%