activity
20242026
most citedA Full Transformer-based Framework for Automatic Pain Estimation using Videos

21 citations · 66 across the 20 of their papers we have counts for

collaborators
Showing cs.AIShow all

8 papers · 1 filter

cs.AI2026

MUPAE: Multimodal Unified Perception with Asymmetric Attention for Emotion Assessment

Stefanos Gkikas, Eric Nichols, Christian Arzate Cruz +1

Automatic emotion assessment can benefit from combining neural and behavioral signals, but many multimodal approaches rely on separate, modality-specific feature-extraction pipelin…

cs.AI2026

A Multi-Scale Temporal Framework with Dynamic Fusion for EEG-Based Emotion Recognition

Stefanos Gkikas, Yang Guo, Guangliang Li +3

Mixed emotions represent a clinically relevant but still underexplored target for automatic emotion recognition. EEG provides millisecond-level access to neural activity, yet most…

cs.AI2026

Efficient and Interpretable Body-Based Emotion Recognition with Lightweight Temporal Convolutional Networks

Christian Arzate Cruz, Stefanos Gkikas, Houshyar Asadi

Body-based emotion recognition is important for real-time affective systems, but graph-based skeleton models can be computationally expensive. This paper studies whether lightweigh…

cs.AI2025

Efficient Pain Recognition via Respiration Signals: A Single Cross-Attention Transformer Multi-Window Fusion Pipeline

Stefanos Gkikas, Ioannis Kyprakis, Manolis Tsiknakis

Pain is a complex condition that affects a large portion of the population. Accurate and consistent evaluation is essential for individuals experiencing pain and supports the devel…

cs.AI2025

Multi-Representation Diagrams for Pain Recognition: Integrating Various Electrodermal Activity Signals into a Single Image

Stefanos Gkikas, Ioannis Kyprakis, Manolis Tsiknakis

Pain is a multifaceted phenomenon that affects a substantial portion of the population. Reliable and consistent evaluation supports individuals experiencing pain and enables the de…

cs.AI2025

Tiny-BioMoE: a Lightweight Embedding Model for Biosignal Analysis

Stefanos Gkikas, Ioannis Kyprakis, Manolis Tsiknakis

Pain is a complex and pervasive condition that affects a significant portion of the population. Accurate and consistent assessment is essential for individuals suffering from pain,…

cs.AI2025

A Pain Assessment Framework based on multimodal data and Deep Machine Learning methods

Stefanos Gkikas

From the original abstract: This thesis initially aims to study the pain assessment process from a clinical-theoretical perspective while exploring and examining existing automatic…

cs.AI2024★ 10 cited

Multi-task Neural Networks for Pain Intensity Estimation using Electrocardiogram and Demographic Factors

Stefanos Gkikas, Chariklia Chatzaki, Manolis Tsiknakis

Pain is a complex phenomenon which is manifested and expressed by patients in various forms. The immediate and objective recognition of it is a great of importance in order to atta…