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Emotion recognition for human-computer interaction

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Virtual Reality & Intelligent Hardware 2021年第1期3卷 I0003-I0004页

作者： jianhua tao National Laboratory of Pattern Recognition Institute of AutomationChinese Academy of SciencesBeijing 100081China CAS Center for Excellence in Brain Science and Intelligence Technology Beijing 100081China School of Artificial Intelligence University of Chinese Academy of SciencesBeijing 100081China

Emotion recognition is to quantify,describe and recognize different emotional states through the behavioral and physiological responses generated from emotional expressions.Emotion recognition is an important field due to its wide applications in many tasks,such as dialogue generation,social media analysis and intelligent system.It builds a harmonious human-computer environment by enabling the computer systems and devices to recognize and interpret human affects.Emotion recognition models are built using multimodal information such as audio,video,text and so on.It is important to consider emotion characteristics of humans in the design and presentation of intelligent interaction.We have selected seven papers that provide the latest updates on the development of emotion recognition technology covering micro-expression spotting and recognition,speech emotion recognition,physiological signal emotion recognition,emotional dialog generation and so on.

关键词： computer recognition emotional

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基于特征的零件制造成本测算

制造技术与机床 2024年第3期 188-192页

作者：李庭泰陶建华广州大学机械与电气工程学院广东广州510006

由于零件制造成本测算过于依赖传统人工经验,为提升零件制造阶段对于动态需求变更响应的能力,提出了一种基于特征的零件制造成本测算方法。通过对加工特征的分类,分析影响制造成本主要因素,定义了板类零件制造成本模型,并建立了制造资... 详细信息

由于零件制造成本测算过于依赖传统人工经验,为提升零件制造阶段对于动态需求变更响应的能力,提出了一种基于特征的零件制造成本测算方法。通过对加工特征的分类,分析影响制造成本主要因素,定义了板类零件制造成本模型,并建立了制造资源数据库;针对材料成本和加工成本的关键信息,深度分析基于加工特征的加工工时计算方法,确定了加工成本,结合企业实例验证该方法的可行性。

关键词：加工工时特征工艺制造成本测算

Review of micro-expression spotting and recognition in video sequences

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Virtual Reality & Intelligent Hardware 2021年第1期3卷 1-17页

作者： Hang PAN Lun XIE Zhiliang WANG Bin LIU Minghao YANG jianhua tao School of Computer and Communication Engineering University of Science and Technology BeijingBeijing 100083China National Laboratory of Pattern Recognition Institute of AutomationChinese Academy of SciencesBeijing 100190China

Facial micro-expressions are short and imperceptible expressions that involuntarily reveal the true emotions that a person may be attempting to suppress,hide,disguise,or conceal.Such expressions can reflect a person's real emotions and have a wide range of application in public safety and clinical diagnosis.The analysis of facial micro-expressions in video sequences through computer vision is still relatively recent.In this research,a comprehensive review on the topic of spotting and recognition used in micro expression analysis databases and methods,is conducted,and advanced technologies in this area are summarized.In addition,we discuss challenges that remain unresolved alongside future work to be completed in the field of micro-expression analysis.

关键词： Facial expression Micro-expression spotting Micro-expression recognition Database Review

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多模态情感识别与理解发展现状及趋势

中国图象图形学报 2024年第6期29卷 1607-1627页

作者：陶建华范存航连政吕钊沈莹梁山清华大学自动化系北京100084 安徽大学多模态认知计算安徽省重点实验室合肥230601 中国科学院自动化研究所北京100190 同济大学软件学院上海457001 西安交大利物浦大学智能工程学院苏州215123

情感计算是人工智能领域的一个重要分支,在交互、教育、安全和金融等众多领域应用广泛。单纯依靠语音、视频单一模态的情感识别并不符合人类对情感的感知模式,在受到干扰的情况下识别准确率会迅速下降。为了充分挖掘不同模态数据的互补... 详细信息

情感计算是人工智能领域的一个重要分支,在交互、教育、安全和金融等众多领域应用广泛。单纯依靠语音、视频单一模态的情感识别并不符合人类对情感的感知模式,在受到干扰的情况下识别准确率会迅速下降。为了充分挖掘不同模态数据的互补性,多模态融合的情感识别研究正日益受到研究人员的广泛重视。本文分别从多模态情感识别概述、多模态情感识别与理解、抑郁症情感障碍检测及干预3个维度介绍多模态情感计算研究现状。本文认为具备可扩展性的情感特征设计、基于大模型迁移学习的识别方法将是未来的发展方向,并在解决抑郁、焦虑等情感障碍方面的作用日益凸显。

关键词：情感识别多模态融合人机交互抑郁状态评估情感障碍干预认知行为疗法

Self-attention transfer networks for speech emotion recognition

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Virtual Reality & Intelligent Hardware 2021年第1期3卷 43-54页

作者： Ziping ZHAO Keru Wang Zhongtian BAO Zixing ZHANG Nicholas CUMMINS Shihuang SUN Haishuai WANG jianhua tao Björn WSCHULLER College of Computer and Information Engineering Tianjin Normal UniversityTianjin 300387China GLAM-Group on Language Audio&MusicImperial College LondonSW72AZUK Chair of Embedded Intelligence for Health Care and Wellbeing University of Augsburg86159Germany Department of Biostatistics and Health Informatics IoPPNKing's College LondonLondonSE58AFUK Department of Computer Science and Engineering Fairfield University 06824USA National Laboratory of Pattern Recognition CASIABeijing 100190China

Background A crucial element of human-machine interaction,the automatic detection of emotional states from human speech has long been regarded as a challenging task for machine learning models.One vital challenge in speech emotion recognition(SER)is learning robust and discriminative representations from speech.Although machine learning methods have been widely applied in SER research,the inadequate amount of available annotated data has become a bottleneck impeding the extended application of such techniques(e.g.,deep neural networks).To address this issue,we present a deep learning method that combines knowledge transfer and self-attention for SER tasks.Herein,we apply the log-Mel spectrogram with deltas and delta-deltas as inputs.Moreover,given that emotions are time dependent,we apply temporal convolutional neural networks to model the variations in emotions.We further introduce an attention transfer mechanism,which is based on a self-attention algorithm to learn long-term dependencies.The self-attention transfer network(SATN)in our proposed approach takes advantage of attention transfer to learn attention from speech recognition,followed by transferring this knowledge into SER.An evaluation built on Interactive Emotional Dyadic Motion Capture(IEMOCAP)dataset demonstrates the effectiveness of the proposed model.

关键词： Speech emotion recognition Attention transfer Self-attention Temporal convolutional neural networks(TCNs)

基于脑-肠相通理论观察醒脑调神针刺法治疗腹泻型肠易激综合征临床研究

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新中医 2024年第11期56卷 117-123页

作者：陈丹江建辉陶建华绍兴市中医院浙江绍兴312000 杭州萧山长沙医院浙江杭州310000

目的:基于脑-肠相通理论观察醒脑调神针刺法治疗腹泻型肠易激综合征(IBS-D)的临床疗效。方法:选取110例脾肾阳虚证IBS-D患者,按随机数字表法分为对照组和观察组各55例。对照组给予常规西药治疗,观察组在对照组基础上给予醒脑调神针刺法... 详细信息

目的:基于脑-肠相通理论观察醒脑调神针刺法治疗腹泻型肠易激综合征(IBS-D)的临床疗效。方法:选取110例脾肾阳虚证IBS-D患者,按随机数字表法分为对照组和观察组各55例。对照组给予常规西药治疗,观察组在对照组基础上给予醒脑调神针刺法治疗。比较2组临床疗效、肠易激综合征症状严重程度量表(IBS-SSS)评分、胃肠激素指标[生长抑素(SS)、血管活性肠肽(YIP)]、血清炎症因子[白细胞介素-6(IL-6)、肿瘤坏死因子-α(TNF-α)、白细胞介素-8(IL-8)]、肠道菌群变化、肠易激综合征生活质量量表(IBS-QOL)评分、不良反应总发生率。结果:观察组总有效率为96.36%,高于对照组74.55%(P0.05)。结论:醒脑调神针刺法可有效调节IBS-D患者肠道菌群及胃肠激素分泌,缓解腹痛等腹部不适症状,减轻炎症反应,提高生活质量,安全可靠。

关键词：腹泻型肠易激综合征脑-肠相通理论醒脑调神针刺法炎症反应肠道菌群

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38例头颈部髓外浆细胞瘤临床分析

中国耳鼻咽喉头颈外科 2024年第5期31卷 278-282页

作者：杨磊王明婕曾立洁陶建华王承稷王亮首都医科大学附属北京同仁医院血液科北京100730 首都医科大学附属北京同仁医院耳鼻喉头颈外科耳鼻咽喉头颈科学教育部重点实验室(首都医科大学)北京100730 首都医科大学附属北京同仁医院放射科北京100730

目的探讨头颈部髓外浆细胞瘤(head and neck extramedullary plasmacytoma,HNEMP)的临床特征、危险因素、治疗及预后。方法回顾性分析2008年9月~2022年1月间北京同仁医院收治的38例新诊断且未治疗的HNEMP患者的临床资料,分析影响生存的... 详细信息

目的探讨头颈部髓外浆细胞瘤(head and neck extramedullary plasmacytoma,HNEMP)的临床特征、危险因素、治疗及预后。方法回顾性分析2008年9月~2022年1月间北京同仁医院收治的38例新诊断且未治疗的HNEMP患者的临床资料,分析影响生存的因素及其预后。结果38例患者中,病变呈现鼻颅眶沟通性者5例(13.2%),肿瘤最大直径≥5 cm者8例(21.1%)。仅接受单纯手术切除的患者17例(44.7%),术后给予放疗者13例(34.2%),化疗者8例(21.1%),接受放化疗联合治疗者5例(13.2%)。治疗后评价疗效,完全缓解32例,部分缓解3例,疾病稳定1例,疾病进展2例。中位随访86个月,5年的无进展生存率和总生存率分别92.1%和94.7%。其中,颅鼻眶沟通病变患者中位无进展生存期仅13个月,5年的无进展生存率和总生存率为40%和60%,而其余组均为100%。此外,病变范围≥5 cm和累及鼻颅眶沟通是影响患者无进展生存率和总生存率的不良预后因素。结论HNEMP发病率低,治疗上以手术联合放疗为主,预后相对较好,颅鼻眶沟通病变及高肿瘤负荷为不良预后因素。

关键词：浆细胞瘤头颈部肿瘤危险因素预后头颈部髓外浆细胞瘤

Numerical Simulation of Sand Shoreline Evolution Under Action of Regular Waves and Irregular Waves

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China Ocean Engineering 1991年第1期6卷 75-84页

作者： tao, jianhua Tian, Zhenfu Tianjin Univ Tianjin China

Based on the singleline theory, a numerical simulation is presented to predict the shoreline evolution on sand beach. A parabolic equation of longshore sediment transport and boundary conditions are proposed. The combined effect of wave diffraction and refraction on the shoreline evolution on the downdrift side of the breakwater is taken into account and is calculated using the theory of regular waves and irregular waves. The present model is verified by the field observation data of erosion for half a year on the downdrift side of a harbor, and compared with some experimental results. The numerical results are in good agreement with the field measured and experimental data.

关键词： Breakwaters Mathematical Models Sediment Transport

Distance-Dependent Modeling of Head-Related Transfer Functions Based on Spherical Fourier-Bessel Transform

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Distance-Dependent Modeling of Head-Related Transfer Functio...