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Adapting a deep learning model to a specific target individual is a challenging facial expression recognition (FER) task that may be achieved using unsupervised domain adaptation (UDA) methods. Although several UDA methods have been…

Deep learning based electroencephalography (EEG) signal processing methods are known to suffer from poor test-time generalization due to the changes in data distribution. This becomes a more challenging problem when privacy-preserving…

Emotion recognition is an important research direction in artificial intelligence, helping machines understand and adapt to human emotional states. Multimodal electrophysiological(ME) signals, such as EEG, GSR, respiration(Resp), and…

多媒体 · 计算机科学 2023-08-07 Yunfei Guo , Tao Zhang , Wu Huang

Electroencephalography (EEG) based emotion recognition has demonstrated tremendous improvement in recent years. Specifically, numerous domain adaptation (DA) algorithms have been exploited in the past five years to enhance the…

信号处理 · 电气工程与系统科学 2022-04-20 Yan Li , Hao Chen , Jake Zhao , Haolan Zhang , Jinpeng Li

Electroencephalography (EEG)-based emotion recognition has gained significant traction due to its accuracy and objectivity. However, the non-stationary nature of EEG signals leads to distribution drift over time, causing severe performance…

机器学习 · 计算机科学 2024-09-25 Ming Jin , Danni Zhang , Gangming Zhao , Changde Du , Jinpeng Li

Electroencephalography (EEG) is an objective tool for emotion recognition with promising applications. However, the scarcity of labeled data remains a major challenge in this field, limiting the widespread use of EEG-based emotion…

信号处理 · 电气工程与系统科学 2024-08-05 Weishan Ye , Zhiguo Zhang , Fei Teng , Min Zhang , Jianhong Wang , Dong Ni , Fali Li , Peng Xu , Zhen Liang

Emotion recognition using electroencephalography (EEG) signals has attracted increasing attention in recent years. However, existing methods often lack generalization in cross-corpus settings, where a model trained on one dataset is…

人机交互 · 计算机科学 2025-08-01 Qile Liu , Weishan Ye , Lingli Zhang , Zhen Liang

Emotion decoding using Electroencephalography (EEG)-based affective brain-computer interfaces (aBCIs) plays a crucial role in affective computing but is limited by challenges such as EEG's non-stationarity, individual variability, and the…

人机交互 · 计算机科学 2025-06-25 Ting Luo , Jing Zhang , Yingwei Qiu , Li Zhang , Yaohua Hu , Zhuliang Yu , Zhen Liang

In speaker-independent speech emotion recognition, the training and testing samples are collected from diverse speakers, leading to a multi-domain shift challenge across the feature distributions of data from different speakers.…

声音 · 计算机科学 2024-01-19 Cheng Lu , Yuan Zong , Hailun Lian , Yan Zhao , Björn Schuller , Wenming Zheng

EEG signals have been reported to be informative and reliable for emotion recognition in recent years. However, the inter-subject variability of emotion-related EEG signals still poses a great challenge for the practical applications of…

人机交互 · 计算机科学 2022-04-07 Xinke Shen , Xianggen Liu , Xin Hu , Dan Zhang , Sen Song

The integration of human emotions into multimedia applications shows great potential for enriching user experiences and enhancing engagement across various digital platforms. Unlike traditional methods such as questionnaires, facial…

人机交互 · 计算机科学 2024-04-16 Qile Liu , Zhihao Zhou , Jiyuan Wang , Zhen Liang

Emotion recognition based on Electroencephalography (EEG) has gained significant attention and diversified development in fields such as neural signal processing and affective computing. However, the unique brain anatomy of individuals…

信号处理 · 电气工程与系统科学 2024-05-31 Yihang Dong , Xuhang Chen , Yanyan Shen , Michael Kwok-Po Ng , Tao Qian , Shuqiang Wang

Cross-corpus speech emotion recognition (SER) seeks to generalize the ability of inferring speech emotion from a well-labeled corpus to an unlabeled one, which is a rather challenging task due to the significant discrepancy between two…

声音 · 计算机科学 2023-08-07 Jiaxin Ye , Yujie Wei , Xin-Cheng Wen , Chenglong Ma , Zhizhong Huang , Kunhong Liu , Hongming Shan

The individual difference between subjects is significant in EEG-based emotion recognition, resulting in the difficulty of sharing the model across subjects. Previous studies use domain adaptation algorithms to minimize the global domain…

声音 · 计算机科学 2023-08-29 Guang Lin , Jianhai Zhang

Personalized facial expression recognition (FER) involves adapting a machine learning model using samples from labeled sources and unlabeled target domains. Given the challenges of recognizing subtle expressions with considerable…

计算机视觉与模式识别 · 计算机科学 2025-10-28 Muhammad Osama Zeeshan , Marco Pedersoli , Alessandro Lameiras Koerich , Eric Granger

One of the most significant challenges of EEG-based emotion recognition is the cross-subject EEG variations, leading to poor performance and generalizability. This paper proposes a novel EEG-based emotion recognition model called the domain…

信号处理 · 电气工程与系统科学 2022-03-01 Tao Xu , Wang Dang , Jiabao Wang , Yun Zhou

Existing domain adaptation methods on visual sentiment classification typically are investigated under the single-source scenario, where the knowledge learned from a source domain of sufficient labeled data is transferred to the target…

计算机视觉与模式识别 · 计算机科学 2020-01-14 Chuang Lin , Sicheng Zhao , Lei Meng , Tat-Seng Chua

Personalized expression recognition (ER) involves adapting a machine learning model to subject-specific data for improved recognition of expressions with considerable interpersonal variability. Subject-specific ER can benefit significantly…

计算机视觉与模式识别 · 计算机科学 2025-12-10 Muhammad Osama Zeeshan , Natacha Gillet , Alessandro Lameiras Koerich , Marco Pedersoli , Francois Bremond , Eric Granger

Motor imagery EEG classification plays a crucial role in non-invasive Brain-Computer Interface (BCI) research. However, the classification is affected by the non-stationarity and individual variations of EEG signals. Simply pooling EEG data…

信号处理 · 电气工程与系统科学 2023-11-10 Xiao-Cong Zhong , Qisong Wang , Dan Liu , Zhihuang Chen , Jing-Xiao Liao , Jinwei Sun , Yudong Zhang , Feng-Lei Fan

Emotion recognition from EEG signals is essential for affective computing and has been widely explored using deep learning. While recent deep learning approaches have achieved strong performance on single EEG emotion datasets, their…

机器学习 · 计算机科学 2025-11-17 Yuning Chen , Sha Zhao , Shijian Li , Gang Pan