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The widespread adoption of automatic sentiment and emotion classifiers makes it important to ensure that these tools perform reliably across different populations. Yet their reliability is typically assessed using benchmarks that rely on…

Computation and Language · Computer Science 2026-01-09 Ivan Smirnov , Segun T. Aroyehun , Paul Plener , David Garcia

Emotion states recognition using wireless signals is an emerging area of research that has an impact on neuroscientific studies of human behaviour and well-being monitoring. Currently, standoff emotion detection is mostly reliant on the…

Signal Processing · Electrical Eng. & Systems 2021-06-09 Ahsan Noor Khan , Achintha Avin Ihalage , Yihan Ma , Baiyang Liu , Yujie Liu , Yang Hao

In this paper, we propose a new methodology for emotional speech recognition using visual deep neural network models. We employ the transfer learning capabilities of the pre-trained computer vision deep models to have a mandate for the…

Computer Vision and Pattern Recognition · Computer Science 2022-04-08 Waleed Ragheb , Mehdi Mirzapour , Ali Delfardi , Hélène Jacquenet , Lawrence Carbon

Emotion recognition from physiological signals has substantial potential for applications in mental health and emotion-aware systems. However, the lack of standardized, large-scale evaluations across heterogeneous datasets limits progress…

Human-Computer Interaction · Computer Science 2026-04-08 Pragya Singh , Ankush Gupta , Somay Jalan , Mohan Kumar , Pushpendra Singh

A formal autism diagnosis can be an inefficient and lengthy process. Families may wait months or longer before receiving a diagnosis for their child despite evidence that earlier intervention leads to better treatment outcomes. Digital…

Computer Vision and Pattern Recognition · Computer Science 2022-06-07 Anish Lakkapragada , Aaron Kline , Onur Cezmi Mutlu , Kelley Paskov , Brianna Chrisman , Nate Stockham , Peter Washington , Dennis Wall

In contemporary society, the application of artificial intelligence for automatic food recognition offers substantial potential for nutrition tracking, reducing food waste, and enhancing productivity in food production and consumption…

Computer Vision and Pattern Recognition · Computer Science 2024-05-21 Shayan Rokhva , Babak Teimourpour , Amir Hossein Soltani

The assessment of children at risk of autism typically involves a clinician observing, taking notes, and rating children's behaviors. A machine learning model that can label adult and child audio may largely save labor in coding children's…

Audio and Speech Processing · Electrical Eng. & Systems 2024-06-07 Jialu Li , Mark Hasegawa-Johnson , Karrie Karahalios

The deployment of transformer-based models on resource-constrained edge devices represents a critical challenge in enabling real-time artificial intelligence applications. This comprehensive survey examines lightweight transformer…

Machine Learning · Computer Science 2026-01-08 Hema Hariharan Samson

Deploying emotion recognition systems in real-world environments where devices must be small, low-power, and private remains a significant challenge. This is especially relevant for applications such as tension monitoring, conflict…

Automated emotion recognition in speech is a long-standing problem. While early work on emotion recognition relied on hand-crafted features and simple classifiers, the field has now embraced end-to-end feature learning and classification…

Audio and Speech Processing · Electrical Eng. & Systems 2022-11-10 Ravi Shankar , Abdouh Harouna Kenfack , Arjun Somayazulu , Archana Venkataraman

The advent of deep learning models has made a considerable contribution to the achievement of Emotion Recognition in Conversation (ERC). However, this task still remains an important challenge due to the plurality and subjectivity of human…

Computation and Language · Computer Science 2024-04-18 Barbara Gendron , Gaël Guibon

Emotions recognition is commonly employed for health assessment. However, the typical metric for evaluation in therapy is based on patient-doctor appraisal. This process can fall into the issue of subjectivity, while also requiring…

Human-Computer Interaction · Computer Science 2021-01-21 Jumana Almahmoud , Kruthika Kikkeri

While the ImageNet dataset has been driving computer vision research over the past decade, significant label noise and ambiguity have made top-1 accuracy an insufficient measure of further progress. To address this, new label-sets and…

Computer Vision and Pattern Recognition · Computer Science 2024-01-08 Momchil Peychev , Mark Niklas Müller , Marc Fischer , Martin Vechev

Speech Emotion Recognition (SER) presents a significant yet persistent challenge in human-computer interaction. While deep learning has advanced spoken language processing, achieving high performance on limited datasets remains a critical…

Audio and Speech Processing · Electrical Eng. & Systems 2025-09-03 Tai Vu

We tackle a novel few-shot learning challenge, which we call few-shot semantic edge detection, aiming to localize crisp boundaries of novel categories using only a few labeled samples. We also present a Class-Agnostic Few-shot Edge…

Computer Vision and Pattern Recognition · Computer Science 2020-03-19 Young-Hyun Park , Jun Seo , Jaekyun Moon

Intent classification is an important task in natural language understanding systems. Existing approaches have achieved perfect scores on the benchmark datasets. However they are not suitable for deployment on low-resource devices like…

Computation and Language · Computer Science 2021-01-13 Sudeep Deepak Shivnikar , Himanshu Arora , Harichandana B S S

The large range of potential applications, not only for patients but also for healthy people, that could be achieved by affective BCI (aBCI) makes more latent the necessity of finding a commonly accepted protocol for real-time EEG-based…

Signal Processing · Electrical Eng. & Systems 2020-05-21 Jennifer Sorinasa , Juan C. Fernandez-Troyano , Mikel Val-Calvo , Jose Manuel Ferrández , Eduardo Fernandez

Emotion recognition or emotion prediction is a higher approach or a special case of sentiment analysis. In this task, the result is not produced in terms of either polarity: positive or negative or in the form of rating (from 1 to 5) but of…

Electroencephalogram (EEG)-based Brain-Computer Interfaces (BCIs) have garnered significant interest across various domains, including rehabilitation and robotics. Despite advancements in neural network-based EEG decoding, maintaining…

Signal Processing · Electrical Eng. & Systems 2024-09-04 Sizhen Bian , Pixi Kang , Julian Moosmann , Mengxi Liu , Pietro Bonazzi , Roman Rosipal , Michele Magno

Emotion recognition is a critical aspect of human interaction. This topic garnered significant attention in the field of artificial intelligence. In this study, we investigate the performance of convolutional neural network (CNN) and…

Computer Vision and Pattern Recognition · Computer Science 2024-07-23 Samay Nathani