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Electroencephalography (EEG)-based emotion recognition plays a critical role in affective computing and emerging decision-support systems, yet remains challenging due to high-dimensional, noisy, and subject-dependent signals. This study…

Machine Learning · Computer Science 2026-02-09 S M Rakib UI Karim , Wenyi Lu , Diponkor Bala , Rownak Ara Rasul , Sean Goggins

Emotions are crucial in human life, influencing perceptions, relationships, behaviour, and choices. Emotion recognition using Electroencephalography (EEG) in the Brain-Computer Interface (BCI) domain presents significant challenges,…

Human-Computer Interaction · Computer Science 2025-12-12 Gourav Siddhad , Masakazu Iwamura , Partha Pratim Roy

Auditory attention decoding from electroencephalogram (EEG) could infer to which source the user is attending in noisy environments. Decoding algorithms and experimental paradigm designs are crucial for the development of technology in…

Machine Learning · Computer Science 2025-01-08 Keren Shi , Xu Liu , Xue Yuan , Haijie Shang , Ruiting Dai , Hanbin Wang , Yunfa Fu , Ning Jiang , Jiayuan He

EEG signals in emotion recognition absorb special attention owing to their high temporal resolution and their information about what happens in the brain. Different regions of brain work together to process information and meanwhile the…

Signal Processing · Electrical Eng. & Systems 2021-12-24 Ensieh Khazaei , Hoda Mohammadzade

For many years now, understanding the brain mechanism has been a great research subject in many different fields. Brain signal processing and especially electroencephalogram (EEG) has recently known a growing interest both in academia and…

Neurons and Cognition · Quantitative Biology 2022-04-18 Victor Delvigne , Hazem Wannous , Jean-Philippe Vandeborre , Laurence Ris , Thierry Dutoit

EEG-based emotion recognition often requires sufficient labeled training samples to build an effective computational model. Labeling EEG data, on the other hand, is often expensive and time-consuming. To tackle this problem and reduce the…

Machine Learning · Computer Science 2021-07-29 Guangyi Zhang , Ali Etemad

Emotion recognition is a topic of significant interest in assistive robotics due to the need to equip robots with the ability to comprehend human behavior, facilitating their effective interaction in our society. Consequently, efficient and…

Human-Computer Interaction · Computer Science 2023-12-05 Rutherford Agbeshi Patamia , Paulo E. Santos , Kingsley Nketia Acheampong , Favour Ekong , Kwabena Sarpong , She Kun

Music emotion recognition (MER), a sub-task of music information retrieval (MIR), has developed rapidly in recent years. However, the learning of affect-salient features remains a challenge. In this paper, we propose an end-to-end…

Sound · Computer Science 2022-07-01 Zi Huang , Shulei Ji , Zhilan Hu , Chuangjian Cai , Jing Luo , Xinyu Yang

Electroencephalography (EEG), a technique that records electrical activity from the scalp using electrodes, plays a vital role in affective computing. However, fully utilizing the multi-domain characteristics of EEG signals remains a…

Neural and Evolutionary Computing · Computer Science 2026-03-16 Yanjie Cui , Xiaohong Liu , Jing Liang , Yamin Fu

This paper addresses the problem of modeling textual conversations and detecting emotions. Our proposed model makes use of 1) deep transfer learning rather than the classical shallow methods of word embedding; 2) self-attention mechanisms…

Computation and Language · Computer Science 2019-06-18 Waleed Ragheb , Jérôme Azé , Sandra Bringay , Maximilien Servajean

Speech Emotion Recognition (SER) is crucial in human-machine interactions. Mainstream approaches utilize Convolutional Neural Networks or Recurrent Neural Networks to learn local energy feature representations of speech segments from speech…

Audio and Speech Processing · Electrical Eng. & Systems 2024-06-05 Xiaoyu Tang , Yixin Lin , Ting Dang , Yuanfang Zhang , Jintao Cheng

Attention Deficit Hyperactivity Disorder (ADHD) is a common brain disorder in children that can persist into adulthood, affecting social, academic, and career life. Early diagnosis is crucial for managing these impacts on patients and the…

Machine Learning · Computer Science 2025-09-11 Ali Amini , Mohammad Alijanpour , Behnam Latifi , Ali Motie Nasrabadi

Recognition of electroencephalographic (EEG) signals highly affect the efficiency of non-invasive brain-computer interfaces (BCIs). While recent advances of deep-learning (DL)-based EEG decoders offer improved performances, the development…

Machine Learning · Computer Science 2022-10-06 Yue-Ting Pan , Jing-Lun Chou , Chun-Shu Wei

Speech Emotion Recognition (SER) traditionally relies on auditory data analysis for emotion classification. Several studies have adopted different methods for SER. However, existing SER methods often struggle to capture subtle emotional…

Sound · Computer Science 2026-01-23 HyeYoung Lee , Muhammad Nadeem

Explainable Multimodal Emotion Recognition (EMER) is an emerging task that aims to achieve reliable and accurate emotion recognition. However, due to the high annotation cost, the existing dataset (denoted as EMER-Fine) is small, making it…

Human-Computer Interaction · Computer Science 2024-07-11 Zheng Lian , Haiyang Sun , Licai Sun , Jiangyan Yi , Bin Liu , Jianhua Tao

Deep learning has been applied to achieve significant progress in emotion recognition. Despite such substantial progress, existing approaches are still hindered by insufficient training data, and the resulting models do not generalize well…

Computer Vision and Pattern Recognition · Computer Science 2020-03-26 Dung Nguyen , Sridha Sridharan , Duc Thanh Nguyen , Simon Denman , Son N. Tran , Rui Zeng , Clinton Fookes

The existed methods for electroencephalograph (EEG) emotion recognition always train the models based on all the EEG samples indistinguishably. However, some of the source (training) samples may lead to a negative influence because they are…

Computer Vision and Pattern Recognition · Computer Science 2020-09-22 Yang Li , Boxun Fu , Fu Li , Guangming Shi , Wenming Zheng

Electroencephalography (EEG) has emerged as a cost-effective and efficient tool to support neurologists in the detection of Alzheimer's Disease (AD). However, most existing approaches rely heavily on manual feature engineering or data…

Signal Processing · Electrical Eng. & Systems 2025-08-05 Yihe Wang , Nadia Mammone , Darina Petrovsky , Alexandros T. Tzallas , Francesco C. Morabito , Xiang Zhang

Emotion recognition has significant potential in healthcare and affect-sensitive systems such as brain-computer interfaces (BCIs). However, challenges such as the high cost of labeled data and variability in electroencephalogram (EEG)…

Signal Processing · Electrical Eng. & Systems 2024-11-21 Md Niaz Imtiaz , Naimul Khan

Subject-independent EEG emotion recognition is challenged by pronounced inter-subject variability and the difficulty of learning robust representations from short, noisy recordings. To address this, we propose a fusion framework that…

Machine Learning · Computer Science 2026-01-14 Zheng Zhou , Isabella McEvoy , Camilo E. Valderrama