SPD Siamese Neural Network for Skeleton-based Hand Gesture Recognition. - Mohamed Sanim Akremi; Rim Slama; Hedi Tabia (VISIGRAPP (4: VISAPP), 2022)

Temporal-Spatial SPDAGG Network For Skeleton-Based Human Action Recognition From Aerial Perspectives. - Mohamed Sanim Akremi; Najett Neji; Hedi Tabia (ICIP, 2024)

SPDAGG-TransNet: Integrating Symmetric Positive Definite Networks with Transformers for UAV-Human Action Recognition*. - Mohamed Sanim Akremi; Najett Neji; Hedi Tabia (IROS, 2024)