Time Scale Modification (TSM) is a well-researched field; however, no effective objective measure of quality exists. This paper details the creation, subjective evaluation, and analysis of a dataset for use in the development of an objective measure of quality for TSM. Comprised of two parts, the training component contains 88 source files processed using six TSM methods at 10 time scales, while the testing component contains 20 source files processed using three additional methods at four time scales. The source material contains speech, solo harmonic and percussive instruments, sound effects, and a range of music genres. Ratings (42 529) were collected from 633 sessions using laboratory and remote collection methods. Analysis of results shows no correlation between age and quality of rating; expert and non-expert listeners to be equivalent; minor differences between participants with and without hearing issues; and minimal differences between testing modalities. A comparison of published objective measures and subjective scores shows the objective measures to be poor indicators of subjective quality. Initial results for a retrained objective measure of quality are presented with results approaching average root mean squared error loss and Pearson correlation values of subjective sessions. The labeled dataset is available at http://ieee-dataport.org/1987.

中文翻译：

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具有主观质量标签的时标修改数据集。

时标修改（TSM）是一个经过充分研究的领域。但是，不存在有效的客观质量度量标准。本文详细介绍了数据集的创建，主观评估和分析，这些数据集可用于开发TSM的客观质量度量。培训组件由两部分组成，包含88个源文件，这些源文件使用10种时标的6种TSM方法处理，而测试组件包含20种源文件，使用4种时标的三种其他方法处理。原始资料包含语音，独奏谐波和打击乐器，声音效果以及一系列音乐流派。使用实验室和远程收集方法从633次会议中收集了评分（42 529）。结果分析表明年龄与评级质量之间没有相关性；专家和非专家听者应具有同等学历；有和没有听力问题的参与者之间的细微差别；和测试方式之间的最小差异。对已发布的客观指标和主观评分的比较表明，客观指标是主观质量的较差指标。提出了经过重新训练的客观质量度量的初步结果，结果接近主观会话的平均均方根误差损失和Pearson相关值。带标签的数据集可从http://ieee-dataport.org/1987获得。提出了经过重新训练的客观质量度量的初步结果，结果接近主观会话的平均均方根误差损失和Pearson相关值。带标签的数据集可从http://ieee-dataport.org/1987获得。提出了经过重新训练的客观质量度量的初步结果，结果接近主观会话的平均均方根误差损失和Pearson相关值。带标签的数据集可从http://ieee-dataport.org/1987获得。