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Phoneme dependence of horizontal asymmetries in voice directivity. 语音指向性的水平不对称与音素有关。
IF 1.2
JASA express letters Pub Date : 2024-02-01 DOI: 10.1121/10.0024878
Christoph Pörschmann, Johannes M Arend
{"title":"Phoneme dependence of horizontal asymmetries in voice directivity.","authors":"Christoph Pörschmann, Johannes M Arend","doi":"10.1121/10.0024878","DOIUrl":"10.1121/10.0024878","url":null,"abstract":"<p><p>Human voice directivity shows horizontal asymmetries caused by the shape of the lips or the position of the tooth and tongue during vocalization. This study presents and analyzes the asymmetries of voice directivity datasets of 23 different phonemes. The asymmetries were determined from datasets obtained in previous measurements with 13 subjects in a surrounding spherical microphone array. The results show that asymmetries are inherent to human voice production and that they differ between the phoneme groups with the strongest effect on the [s], the [l], and the nasals [m], [n], and [ŋ]. The least asymmetries were found for the plosives.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139731133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An awareness survey on childcare facilities and acoustic environment in Japan's residential areas. 关于日本住宅区儿童保育设施和声学环境的认识调查。
JASA express letters Pub Date : 2024-02-01 DOI: 10.1121/10.0024879
Hiroko Kataoka, Yuki Yoshitomi, Haruto Hirai, Masayuki Takada
{"title":"An awareness survey on childcare facilities and acoustic environment in Japan's residential areas.","authors":"Hiroko Kataoka, Yuki Yoshitomi, Haruto Hirai, Masayuki Takada","doi":"10.1121/10.0024879","DOIUrl":"10.1121/10.0024879","url":null,"abstract":"<p><p>A study conducted in Japan aimed to understand how childcare facilities should coexist with the local community. The researchers used a sound survey, demographic survey, and logistic regression analysis to study residents' noise awareness in various areas. They found that higher land prices led to lower approval of new childcare facilities. The study also revealed that those more sensitive to noise and less willing to participate in public events at childcare facilities were more significantly opposed to the establishment of new facilities.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139725197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characterizing correlations in partial credit speech recognition scoring with beta-binomial distributions. 用贝塔-二叉分布描述部分信用语音识别评分中的相关性。
IF 1.2
JASA express letters Pub Date : 2024-02-01 DOI: 10.1121/10.0024633
Adam K Bosen
{"title":"Characterizing correlations in partial credit speech recognition scoring with beta-binomial distributions.","authors":"Adam K Bosen","doi":"10.1121/10.0024633","DOIUrl":"10.1121/10.0024633","url":null,"abstract":"<p><p>Partial credit scoring for speech recognition tasks can improve measurement precision. However, assessing the magnitude of this improvement with partial credit scoring is challenging because meaningful speech contains contextual cues, which create correlations between the probabilities of correctly identifying each token in a stimulus. Here, beta-binomial distributions were used to estimate recognition accuracy and intraclass correlation for phonemes in words and words in sentences in listeners with cochlear implants (N = 20). Estimates demonstrated substantial intraclass correlation in recognition accuracy within stimuli. These correlations were invariant across individuals. Intraclass correlations should be addressed in power analysis of partial credit scoring.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10848658/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139652383","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Confidence intervals of location for marine mammal calls via time-differences-of-arrival: Sensitivity analysis. 通过到达时间差确定海洋哺乳动物叫声位置的置信区间：敏感性分析。
IF 1.2
JASA express letters Pub Date : 2024-02-01 DOI: 10.1121/10.0024634
Maya Mathur, John L Spiesberger, Devin Pascoe
{"title":"Confidence intervals of location for marine mammal calls via time-differences-of-arrival: Sensitivity analysis.","authors":"Maya Mathur, John L Spiesberger, Devin Pascoe","doi":"10.1121/10.0024634","DOIUrl":"10.1121/10.0024634","url":null,"abstract":"<p><p>Confidence intervals of location (CIL) of calling marine mammals, derived from time-differences-of-arrival (TDOA) between receivers, depend on errors of TDOAs, receiver location, clocks, and sound speeds. Simulations demonstrate a time-differences-of-arrival-beamforming-locator (TDOA-BL) yields CIL in error by O(10-100) km for experimental scenarios because it is not designed to account for relevant errors. The errors are large and sometimes exceed the distances of detection. Another locator designed for all errors, sequential bound estimation, yields CIL always containing the true location. TDOA-BL have and are being used to understand potential effects of environmental stress on marine mammals; a use worth reconsidering.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139652384","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tongue position in Mandarin Chinese voiceless stops. 汉语普通话无声停顿的舌位。
IF 1.2
JASA express letters Pub Date : 2024-02-01 DOI: 10.1121/10.0024997
Suzy Ahn, Harim Kwon, Matthew Faytak
{"title":"Tongue position in Mandarin Chinese voiceless stops.","authors":"Suzy Ahn, Harim Kwon, Matthew Faytak","doi":"10.1121/10.0024997","DOIUrl":"10.1121/10.0024997","url":null,"abstract":"<p><p>The current study explores whether Mandarin initial and medial voiceless unaspirated and voiceless aspirated stops differ in their tongue positions and post-vocalic voicing during closure. Ultrasound tongue imaging and acoustic data from five Mandarin speakers revealed (1) no consistent pattern for tongue positions among speakers, and (2) no difference in degree of voicing during closure between the two stop series. These findings suggest that tongue position is not a reliable articulatory correlate for Mandarin laryngeal contrasts. This further suggests that aspiration is not correlated with tongue position differences, unlike the reported correlation between voicing and tongue root advancement.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139974849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Automatic recognition of second language speech-in-noise. 噪声中第二语言语音的自动识别。
IF 1.2
JASA express letters Pub Date : 2024-02-01 DOI: 10.1121/10.0024877
Seung-Eun Kim, Bronya R Chernyak, Olga Seleznova, Joseph Keshet, Matthew Goldrick, Ann R Bradlow
{"title":"Automatic recognition of second language speech-in-noise.","authors":"Seung-Eun Kim, Bronya R Chernyak, Olga Seleznova, Joseph Keshet, Matthew Goldrick, Ann R Bradlow","doi":"10.1121/10.0024877","DOIUrl":"10.1121/10.0024877","url":null,"abstract":"<p><p>Measuring how well human listeners recognize speech under varying environmental conditions (speech intelligibility) is a challenge for theoretical, technological, and clinical approaches to speech communication. The current gold standard-human transcription-is time- and resource-intensive. Recent advances in automatic speech recognition (ASR) systems raise the possibility of automating intelligibility measurement. This study tested 4 state-of-the-art ASR systems with second language speech-in-noise and found that one, whisper, performed at or above human listener accuracy. However, the content of whisper's responses diverged substantially from human responses, especially at lower signal-to-noise ratios, suggesting both opportunities and limitations for ASR--based speech intelligibility modeling.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139731132","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Thank You to Our 2023 Reviewers 感谢我们的 2023 评论员
JASA express letters Pub Date : 2024-01-01 DOI: 10.1121/10.0024457
Charles C. Church
{"title":"Thank You to Our 2023 Reviewers","authors":"Charles C. Church","doi":"10.1121/10.0024457","DOIUrl":"https://doi.org/10.1121/10.0024457","url":null,"abstract":"","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139634440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Shouting affects temporal properties of the speech amplitude envelope. 喊叫会影响语音振幅包络的时间特性。
IF 1.2
JASA express letters Pub Date : 2024-01-01 DOI: 10.1121/10.0023995
Kostis Dimos, Lei He, Volker Dellwo
{"title":"Shouting affects temporal properties of the speech amplitude envelope.","authors":"Kostis Dimos, Lei He, Volker Dellwo","doi":"10.1121/10.0023995","DOIUrl":"10.1121/10.0023995","url":null,"abstract":"<p><p>Distinguishing shouted from non-shouted speech is crucial in communication. We examined how shouting affects temporal properties of the amplitude envelope (ENV) in a total of 720 sentences read by 18 Swiss German speakers in normal and shouted modes; shouting was characterised by maintaining sound pressure levels of ≥80 dB sound pressure level (dB-SPL) (C-weighted) at a 1-meter distance from the mouth. Generalized additive models revealed significant temporal alterations of ENV in shouted speech, marked by steeper ascent, delayed peak, and extended high levels. These findings offer potential cues for identifying shouting, particularly useful when fine-structure and dynamic range cues are absent, for example, in cochlear implant users.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139089624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reaction time for correct identification of vowels in consonant-vowel syllables and of vowel segments. 正确识别辅音-元音音节中的元音和元音片段的反应时间。
IF 1.2
JASA express letters Pub Date : 2024-01-01 DOI: 10.1121/10.0024334
Mark Hedrick, Kristen Thornton
{"title":"Reaction time for correct identification of vowels in consonant-vowel syllables and of vowel segments.","authors":"Mark Hedrick, Kristen Thornton","doi":"10.1121/10.0024334","DOIUrl":"10.1121/10.0024334","url":null,"abstract":"<p><p>Reaction times for correct vowel identification were measured to determine the effects of intertrial intervals, vowel, and cue type. Thirteen adults with normal hearing, aged 20-38 years old, participated. Stimuli included three naturally produced syllables (/ba/ /bi/ /bu/) presented whole or segmented to isolate the formant transition or static formant center. Participants identified the vowel presented via loudspeaker by mouse click. Results showed a significant effect of intertrial intervals, no significant effect of cue type, and a significant vowel effect-suggesting that feedback occurs, vowel identification may depend on cue duration, and vowel bias may stem from focal structure.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139426203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of background noise on autonomic arousal (skin conductance level). 背景噪音对自律神经唤醒（皮肤电导水平）的影响。
IF 1.2
JASA express letters Pub Date : 2024-01-01 DOI: 10.1121/10.0024272
Ann Alvar, Alexander L Francis
{"title":"Effects of background noise on autonomic arousal (skin conductance level).","authors":"Ann Alvar, Alexander L Francis","doi":"10.1121/10.0024272","DOIUrl":"10.1121/10.0024272","url":null,"abstract":"<p><p>This study was designed to investigate the relationship between sound level and autonomic arousal using acoustic signals similar in level and acoustic properties to common sounds in the built environment. Thirty-three young adults were exposed to background sound modeled on ventilation equipment noise presented at levels ranging from 35 to 75 dBA sound pressure level (SPL) in 2 min blocks while they sat and read quietly. Autonomic arousal was measured in terms of skin conductance level. Results suggest that there is a direct relationship between sound level and arousal, even at these realistic levels. However, the effect of habituation appears to be more important overall.</p>","PeriodicalId":73538,"journal":{"name":"JASA express letters","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139378852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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