7,176 research outputs found
Merging Segmental And Rhythmic Features For Automatic Language Identification
International audienc
Problems and opportunities of applying data-& audio-mining techniques to ethnic music
[TODO] Add abstract here
Speech Communication
Contains research objectives and summary of research on four research projects.National Institutes of Health (Grant 5 RO1 NS04332-14)National Institutes of Health (Grant 5 T32 NS07040-02)National Institutes of Health (Fellowship 1 F22 NS00796-01)National Institutes of Health (Grant 1 ROI NS13028-01)National Institutes of Health (Grant 5 T3Z NS07040-02)National Institutes of Health (Fellowship 1 F22 MH58258-02)U. S. Army- Maryland Procurement Office (Contract MDA904-76-C-0331
The Role of Native Language and the Fundamental Design of the Auditory System in Detecting Rhythm Changes
Accepted December 13, 2018Purpose: We investigated whether rhythm discrimination
is mainly driven by the native language of the listener or
by the fundamental design of the human auditory system
and universal cognitive mechanisms shared by all people
irrespective of rhythmic patterns in their native language.
Method: In multiple experiments, we asked participants to
listen to 2 continuous acoustic sequences and to determine
whether their rhythms were the same or different (AX
discrimination). Participants were native speakers of
4 languages with different rhythmic properties (Spanish,
French, English, and German) to understand whether the
predominant rhythmic patterns of a native language affect
sensitivity, bias, and reaction time in detecting rhythmic
changes in linguistic (Experiment 2) and in nonlinguistic
(Experiments 1 and 2) acoustic sequences. We examined
sensitivity and bias measures, as well as reaction times.
We also computed Bayes factors in order to assess the
effect of native language.
Results: All listeners performed better (i.e., responded
faster and manifested higher sensitivity and accuracy)
when detecting the presence or absence of a rhythm
change when the 1st stimulus in an AX test pair exhibited
regular rhythm (i.e., a syllable-timed rhythmic pattern)
than when the 1st stimulus exhibited irregular rhythm (i.e.,
stress-timed rhythmic pattern). This result pattern was
observed both on linguistic and nonlinguistic stimuli
and was not modulated by the native language of the
participant.
Conclusion: We conclude that rhythm change detection is
a fundamental function of a processing system that relies
on general auditory mechanisms and is not modulated by
linguistic experience.The authors acknowledge support from Spanish Ministry of Economy and Competitiveness Grant PSI2017-82563-P (awarded to A. G. S.), the âSevero Ochoaâ Programme for Centres/Units of Excellence in R&D Grant SEV-2015-490 (BCBL), and the Basque Foundation for Science Grant IKERBASQUE (awarded to A. G. S. and M. O.). D. M. G. was supported by Grant PIA/Basal FB0003 from the Chilean Research Council. L. P. was supported by the Spanish Ministry of Economy and Competitiveness via Juan de la Cierva fellowship
Social Meaning in Prosodic Variability
An analysis of six characters from a Chinese television drama reveals socially meaningful patterns of variation in rhythm and final lengthening. Two measures of rhythm, the syllabic PVI and VarcoâS, reveal the three female characters to be more âstress-timedâ than the three male characters; smoothing splines analysis, meanwhile, shows that the women do more lengthening of utterance-final syllables than the men. Interspeaker differences in rhythm among the men suggest that the social meaning of rhythmic variability may be linked to a cultural binary between âmartialâ and ârefinedâ masculinities. This study opens up new avenues in the sociolinguistic study of rhythm and prosody, which has not seen widely reported gender differences in rhythm; as well it is the first study of final lengthening as a sociolinguistic variable in its own right
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