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Subjective Testing Experiment Using the Semantic Differentials Paradigm for Sound Quality Assessment of Power Seat Mechanism Noise

机译：主观测试实验，使用语义差异范式进行功率座椅机构噪声的音质评估

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This paper describes the development of a semantic differential test paradigm for evaluating product sound quality by a population of human subjects. The design of this specific experiment was also structured to test for a variety of expected common experimental errors. An investigation on the dependence of presentation order was executed by implementing both a fully balanced and a partially balanced design, and differences in subject populations were tested by independently testing two geographically separate populations. In order to conduct this testing, a general semantic-differentials graphical user interface (GUI) was written in MATLAB to present the specific stimuli to each subject in a unique specific sequence and extract a variety of semantic differential ratings for later statistical analyses. A discussion of the advantages and disadvantages for Semantic Differentials approach is presented as well as a discussion of the confidence in the resulting subject dataset.
机译：本文介绍了通过人类受试者群体评估产品声音质量的语义差异测试范例的开发。该特定实验的设计也构成了测试各种预期的常见实验误差。通过实施完全平衡和部分平衡的设计来执行关于介绍令的依赖的调查，通过独立测试两个地理上单独的人群来测试主题群体的差异。为了进行该测试，在Matlab中写入一般语义差异图形用户界面（GUI），以以独特的特定序列向每个受试者呈现特定的刺激，并提取各种语义差分额定值以供以后的统计分析。提出了对语义差异方法的优点和缺点的讨论以及对所得对象数据集的置信度的讨论。

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