3 papers
cs.HC2025
Emotion Recognition with Minimal Wearable Sensing: Multi-domain Feature, Hybrid Feature Selection, and Personalized vs. Generalized Ensemble Model Analysis
Muhammad Irfan, Anum Nawaz, Ayse Kosal Bulbul +4
Negative emotions are linked to the onset of neurodegenerative diseases and dementia, yet they are often difficult to detect through observation. Physiological signals from wearabl…
eess.IV2025
Improved Brain Tumor Detection in MRI: Fuzzy Sigmoid Convolution in Deep Learning
Muhammad Irfan, Anum Nawaz, Riku Klen +3
Early detection and accurate diagnosis are essential to improving patient outcomes. The use of convolutional neural networks (CNNs) for tumor detection has shown promise, but exist…
stat.AP2025
Quantitative evaluation of unsupervised clustering algorithms for dynamic total-body PET image analysis
Oona Rainio, Maria K. Jaakkola, Riku Klén
Background. Recently, dynamic total-body positron emission tomography (PET) imaging has become possible due to new scanner devices. While clustering algorithms have been proposed f…