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cs.CV2026
Beyond Perturbation Magnitude: Direction-Dependent Responses in Multimodal Geometric Representations
Yongsheng Luo, Wengan He, Yu Li +2
Geometric alignment scores based on Gram determinants provide a compact way to model higher-order consistency among modalities, yet how such scores respond to modality degradation…
cs.CV2022★ 31 cited
Deep Transfer Learning with Graph Neural Network for Sensor-Based Human Activity Recognition
Yan Yan, Tianzheng Liao, Jinjin Zhao +5
The sensor-based human activity recognition (HAR) in mobile application scenarios is often confronted with sensor modalities variation and annotated data deficiency. Given this obs…