A combination of vocal fo dynamic and summary features discriminates between three pragmatic categories of infant-directed speech.
A combination of vocal fo dynamic and summary features discriminates between three pragmatic categories of infant-directed speech.
复制标题
声音动态和概括特征的组合区分了婴儿定向言语的三个语用类别。
DOI:
10.1111/j.1467-8624.1996.tb01729.x
复制
发表时间:
1996
影响因子:
4.6
通讯作者:
Moore,CA
中科院分区:
文献类型:
--
作者:
Katz,GS;Cohn,JF;Moore,CA
To assess the relative contribution of dynamic and summary features of vocal fundamental frequency (f0) to the statistical discrimination of pragmatic categories in infant‐directed speech, 49 mothers were instructed to use their voice to get their 4‐month‐old baby's attention, show approval, and provide comfort. Vocal f0from 621 tokens was extracted using a Computerized Speech Laboratory and custom software. Dynamic features were measured with convergent methods (visual judgment and quantitative modeling of f0contour shape). Summary features were f0mean, standard deviation, and duration. Dynamic and summary features both individually and in combination statistically discriminated between each of the pragmatic categories. Classification rates were 69% and 62% in initial and cross‐validation DFAs, respectively.
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影响因子:
4.6
作者:
S. Campbell;J. Cohn
通讯作者:
S. Campbell;J. Cohn
DOI:
10.1044/jshr.3502.314
发表时间:
1992
期刊:
Journal of speech and hearing research
影响因子:
--
作者:
Read,C;Buder,EH;Kent,RD
通讯作者:
Kent,RD
DOI:
10.2307/1541726
发表时间:
1988
期刊:
The Biological Bulletin
影响因子:
--
作者:
M. Jasnow;C. Crown;S. Feldstein;L. Taylor;B. Beebe;J. Jaffe
通讯作者:
J. Jaffe
影响因子:
2.1
作者:
A. Fernald;Nilofar Kermanschachi;Debra Lees
通讯作者:
Debra Lees
DOI:
--
发表时间:
1993
期刊:
影响因子:
--
作者:
Reinaldo Matias;J. Cohn
通讯作者:
J. Cohn