Subjective evaluation of common singing skills using the rank ordering method
Subjective evaluation of common singing skills using the rank ordering method
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发表时间：
2006
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通讯作者：
Tomoyasu Nakano;Masataka Goto;Y. Hiraga
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作者：
Tomoyasu Nakano;Masataka Goto;Y. Hiraga
本文介绍了两个歌唱技能评价实验的结果，即人类受试者对以前未听过的旋律的主观质量进行判断。本研究旨在探讨人类受试者判断歌唱技巧的标准及其稳定性，以此作为开发歌唱技巧自动评测方案的基础。实验使用排序方法，受试者根据他们喜欢的排序对一组给定的刺激进行排序。实验1使用清唱作为刺激，而实验2使用从歌声中提取的基频(F0)序列。在实验一中，88.9%的被试评价之间的相关性在5%的水平上达到显著水平。实验二的结果表明，F0序列只在某些情况下有意义，因此实验一的判断及其稳定性应该归因于真实歌唱的其他因素。
This paper presents the results of two experiments on singing skill evaluation, where human subjects judge the subjective quality of previously unheard melodies. The aim of this study is to explore the criteria that human subjects use in judging singing skill and the stability of their judgments, as a basis for developing an automatic singing skill evaluation scheme. The experiments use the rank ordering method, where the subjects ordered a group of given stimuli according to their preferred rankings. Experiment 1 uses real, a capella singing as the stimuli, while experiment 2 uses the fundamental frequency (F0) sequence extracted from the singing. In experiment 1, 88.9% of the correlation between the subjects' evaluations was significant at the 5% level. Results of experiment 2 show that the F0 sequence is significant in only certain cases, so that the judgment and its stability in experiment 1 should be attributed to other factors of real singing.