Authors

Tao Wan

Publications 2

Preprint Open access

HeuFouFT: Task-Guided Metaheuristic Coordinate Search for Fourier Fine-Tuning

Ruiheng Wang, Yubo Hou, Yakun Zhu et al. · 2026

We introduce Heuristic-Guided Fourier Fine-Tuning (HeuFouFT), a task-guided framework for selecting trainable frequency coordinates in Fourier fine-tuning. Existing uniform and Gaussian band-pass schemes allocate a limited spectral budget through fixed, task-agnostic rules. HeuFouFT instead searches for coordinates usi …

Preprint Open access

LiFR v2: Completion-Augmented Event Propagation for High-Rate Dense Prediction

Tao Wan, Xiaoshan Wu, Yifei Yu et al. · 2026

High-rate dense perception in dynamic environments is limited by the low update rate of RGB cameras, as rapid scene changes can occur between frames. Event cameras offer temporally dense but spatially sparse measurements, complementary to spatially dense RGB observations. Direct fusion cannot fully exploit this complem …

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