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16 个结果
  • 简介:一个修改Parzen窗户方法,在低频率使分辨率高并且把光滑放在高频率,被建议获得统计模型。然后,当长句子被处理时,利用统计模型的一个性分类方法被建议,它有性分类的98%精确性。由男声音和女性表示的分离,与不同情感训练样品的讲话的平均数和标准差被用来创造相应情感模型。然后在测试样品和沥青的统计模型之间的Bhattacharyya距离,在沥青的speech.The正规化为情感识别被利用因为男声音和女声音也被考虑,以便说明他们直到一个一致空格。最后,讲话情感识别实验基于K最近的邻居显示出那,81%的正确的率被完成,在它仅仅是73.85%if的地方,传统的参数被利用。

  • 标签: 语音情绪识别 统计音调模式 高分辨率 平滑性
  • 简介:Thecombinationofelectroencephalogram(EEG)andfunctionalmagneticresonanceimaging(fMRI)isaveryattractiveaiminneuroscienceinordertoachievebothhightemporalandspatialresolutionforthenon-invasivestudyofcognitivebrainfunction.Inthispaper,werecordsimultaneousEEG-fMRIofthesamesubjectinemotionalprocessingexperimentinordertoexplorethecharacteristicsofdifferentemotionalpictureprocessing,andtrytofindthedifferenceofthesubjects’brainhemispherewhileviewingdifferentvalenceemotionalpictures.Thelatepositivepotential(LPP)isareliableelectrophysiologicalindexofemotionalperceptioninhumans.Accordingtotheanalysisresults,theslow-waveLPPandvisualcorticalbloodoxygenlevel-dependent(BOLD)signalsarebothmodulatedbytheratedintensityofpicturearousal.TheamplitudeoftheLPPcorrelatesignificantlywithBOLDintensityinvisualcortex,amygdala,temporalarea,prefrontalandcentralareasacrosspicturecontents.

  • 标签: 情绪调节 FMRI EEG 神经机制 功能磁共振成像 图像处理
  • 简介:在吵闹的环境的讲话情感识别(重量的单位)是在人工智能(AI)的一个重要问题。在这份报纸,讲话样品的重建移开增加的噪音。从重建的样品提取的声学的特征被选择与更好感情的recognizability造一个最佳的特征子集。一多重核(MK)半明确的编程(SDP)解决的支持向量机器(SVM)分类器在重量的单位被采用过程。在这份报纸的建议方法在感情的讲话的柏林数据库上被表明。原版的识别精确性,吵闹,并且重建的样品由两个分类单个核(SK)并且MK分类器被比较并且分析。当噪音存在时,试验性的结果证明建议方法有效、柔韧。

  • 标签: 语音数据库 情感识别 样本 多核 支持向量机分类器 噪声环境
  • 简介:摘要本文介绍了西门子Emotion型单排螺旋CT机的几例伪影故障,从几个方面判断故障产生的原因,以及如何处理该故障。

  • 标签: 通道板 CT 伪影 探测器
  • 简介:摘要近年来在医院实际工作中已经开始重视SOMATOM?Emotion16?CT的应用,积极引进了相关的机械设备,但是,在设备实际运行的过程中,经常会出现故障问题,严重影响使用效果与寿命,这就需要在工作中可以总结丰富的经验,遵循科学化与合理化的原则,全面分析西门子SOMATOM?Emotion16?CT的常见故障问题,并采用正确的方式处理问题,为其后续的合理使用提供帮助。

  • 标签: 西门子 SOMATOM?Emotion16?CT 故障及处理
  • 简介:本文针对国内一些学者常把道德感情理论与情感主义统称为情感主义的现状,通过分析道德感情理论与情感主义的名称、内容和旨趣,指出这两种理论的差异及其现代性意义。道德感情理论试图把道德的普遍性建立在人类共同的感情上,代表着启蒙时期人们重建普遍性道德的努力;情感主义把道德等同于个人情感的表达,实际上是放弃了道德的普遍性。从道德感情理论到情感主义,反映了道德哲学在现代性过程中的演化与困境。

  • 标签: 道德感情理论 情感主义 现代性
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  • 简介:AbstractImportance:Parents take the lead in parent-child interactions and their emotion regulation ability and empathy during parenting may be associated with children’s emotional/behavioral problems. However, the specific mechanisms underlying these associations remain unclear.Objective:The present study aimed to explore the effect of parental empathy and emotional regulation on social competence and emotional/behavioral problems in school-age children.Methods:A questionnaire-based survey was conducted with 274 parents of 8-11-year-old children using Achenbach’s Child Behavior Checklist, the Emotion Regulation Questionnaire, and the Questionnaire of Cognitive and Affective Empathy.Results:Children with emotional/behavioral problems (n = 37) had relatively lower social competence than children in a matched control group (n = 37). Compared with the parents of children in the control group, parents of children with emotional/behavioral problems had significantly lower cognitive empathy scores, mainly manifested by low perspective-taking and online simulation abilities. Mediation analysis showed that parental cognitive empathy had an indirect effect on children’s emotional/behavioral problems through children’s social competence.Interpretation:Parental empathy may have a subtle influence on the social competence of school-aged children, which further affects the severity of children’s emotional/behavioral problems.

  • 标签: School-age children Social competence Emotional/Behavioral problem Empathy Emotion regulation
  • 简介:Familyhappinessisanimportantindextogaugenationalwell-being.Thedemandofafamilyisthebasicneedforpeople'slivelihood.TounderstandthefamilydevelopmentsituationandthedemandandmoodoffamilymembersinChina,thefirst'OnlineSurveyonFamilyHappinessinChina'waslaunched

  • 标签: 家庭成员 中国人口 调查报告 情绪 社会 和谐