Author

Hao-Wen Guan

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Open access Sep 2026

Acquired Visual Expertise Adopts and Enhances Face-Selective Cortex.

Radiologists acquire expert-level performance in detecting abnormalities in chest X-rays over years of training. Holistic processing has been proposed to support this acquired visual expertise, but its neural implementation remains unclear. Because face perception is a canonical form of holistic/configural processing a...

Hao-Wen Guan, Min Guo, Si-Yuan Huang et al. · NeuroImage · 0 citations

Review Sep 2026

Video Evidence Indexing: Learning Where to Look from Video Previews for Token-Budgeted Long-Video Question Answering

Long-video question answering is limited by the high cost of visual tokens and by the fixed context width of current VLMs. A long-video question may require broad temporal coverage, but the answer is often supported by only a compact set of moments. To locate these moments efficiently, we propose token-budgeted Video E...

Hao-Wen Guan, Sheng-Zhi Li, Shi-Chao Pei · 0 citations

Conference Open access Jul 2026

Stability Analysis of the “Train-Network” System for Electrical Railways Based on Harmonic Linearization

With the increasing application of power electronic equipment in electrified railways, low-frequency oscillations resulting from impedance interactions between trains and the traction network (TN) have become a significant factor affecting system stability. In passenger–freight mixed railway systems, trains supplied by...

Hao-Wen Guan, Jicheng Fu, Fan Peng et al. · Journal of Physics, Conferen... · 0 citations