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cs.CV2025
Adaptive Parametric Activation: Unifying and Generalising Activation Functions Across Tasks
Konstantinos Panagiotis Alexandridis, Jiankang Deng, Anh Nguyen +1
The activation function plays a crucial role in model optimisation, yet the optimal choice remains unclear. For example, the Sigmoid activation is the de-facto activation in balanc…
cs.CV2025
TopoFR: A Closer Look at Topology Alignment on Face Recognition
Jun Dan, Yang Liu, Jiankang Deng +4
The field of face recognition (FR) has undergone significant advancements with the rise of deep learning. Recently, the success of unsupervised learning and graph neural networks h…
cs.CV2025
Fractal Calibration for long-tailed object detection
Konstantinos Panagiotis Alexandridis, Ismail Elezi, Jiankang Deng +2
Real-world datasets follow an imbalanced distribution, which poses significant challenges in rare-category object detection. Recent studies tackle this problem by developing re-wei…