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Sponsored AI Networking Cookbook: Practical recipes for AI-assisted network automation and development AI Networking Cookbook: Practical recipes for AI-assisted network automation and development

Author

Larbi Boubchir

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Preprint Sep 2026

Beyond Ambiguous Visual Cues: Studying Physiological Disruptions and Cross-Modal Inconsistencies in Deepfake Videos

Recent deepfake detection studies increasingly suggest remote photoplethysmography (rPPG) signals as an authenticity cue. However, existing benchmarks lack physiological ground truth, and current detectors underexplore the cross-level relationship between facial features and physiological dynamics, often relying on lat...

Chenxi Yang, Yassine Ouzar, Larbi Boubchir · 0 citations
Conference Open access Aug 2026

Sparse Attention to Emotion: Efficient Facial Emotion Recognition via Token Reduction

Facial Emotion Recognition (FER) is an important task that has significant implications across various fields such as biometrics, health, and human-computer interaction. Current Vision Transformer-based approaches display quadratic complexity $\mathcal{O}(N^2)$, with N being the input sequence length, making them cumbe...

Aya Manel Zitouni, Aicha Zenakhri, Karim Haroun et al. · 0 citations

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