Author

Yingtian Yu

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Open access Sep 2026

Prompt-Controlled Multi-Modal Tuning for Person-Specific Few-Shot Micro-Expression Recognition

Micro-expression recognition (MER) is a challenging step in various multimedia applications, such as media understanding and human–computer interaction, as it can reveal genuine human emotions. However, traditional MER often overlooks person-specific facial nuances, limiting generalization and personalized adaptability...

Rui-Qi Wang, Ke-Rong Li, Jiateng Liu et al. · Italian National Conference... · 0 citations

Open access Jul 2026

PAST: Prior-Aware Sparse Transformer for Micro-Expression Recognition

The Prior-aware Sparse Transformer (PAST) is proposed, a novel Transformer-based architecture integrating spatial and semantic prior knowledge synergistically into a sparse attention mechanism, enabling linear-complexity processing of large amounts of fine-grained features.

Jiateng Liu, Tianchen Zhou, Heng-Can Shi et al. · Electronics · 0 citations