Jiayi Fan — accepted AI-conference papers

2026

SPOT: Spatiotemporal Prompt Optimization for Motion-Stabilized MLLM-Guided Video Segmentation

Jiayi Fan, Zheyun Qin, Xiaoming Xi, Xiushan Nie, Yilong Yin

CVPR 2026

The synergistic framework of multimodal large language models (MLLMs) and vision foundation models demonstrates exceptional performance in image understanding tasks, yet encounters severe temporal inconsistency challenges in video segmentation scenarios. Existing methods predominantly rely on MLLMs

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2025

Bilevel Network Learning via Hierarchically Structured Sparsity

Jiayi Fan, Jingyuan Yang, Shuangge Ma, Mengyun Wu

NeurIPS 2025poster

Accurate network estimation serves as the cornerstone for understanding complex systems across scientific domains, from decoding gene regulatory networks in systems biology to identifying social relationship patterns in computational sociology. Modern applications demand methods that simultaneously…

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