Author

Jin-Feng Wen

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Preprint Sep 2026

Resource-Aware Parameter-Efficient Model Adaptation for Onboard High-Dimensional Data

Onboard satellite models often require frequent updates, but the weights adapted to earlier data distributions can quickly become outdated. However, updating large-scale model parameters in orbit presents significant challenges due to the limited uplink bandwidth of Low Earth Orbit (LEO) satellite systems, particularly...

Qi-Yang Zhang, Xin-Hao Li, Lei Shi et al. · 1 citation

#software testing Preprint Aug 2026

Characterizing the Landscape of Open-Source Satellite Software

This work presents the first characterization study of open-source satellite software, examining its ecosystem and development practices, revealing a highly heterogeneous and task-specialized ecosystem with 66 programming languages and diverse implementation strategies.

Jin-Feng Wen, Qi Liang, Yuehan Sun et al. · 0 citations

#edge computing Preprint Aug 2026

AI Infrastructure in Space: How Far Can We Go?

A systems vision for AI infrastructure in space is developed as the systems layer that manages AI capabilities across spacecraft, orbital networks, ground stations, and cloud backends, while treating orbital and physical state as part of the resource model.

Qing Li, Qi-Yang Zhang, Da-Liang Xu et al. · 0 citations