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heise | Gehälter 2025: Das verdienen Mitarbeiter im IT-Support in Deutschland
Der IT-Support hilft bei technischen Fragen. Ihr Gehalt gehört oft nicht zur Spitzengruppe in der IT, aber der Job kann als Sprungbrett für die Karriere dienen.

Multi-Source COVID-19 Detection via Variance Risk Extrapolation
Runtian Yuan, Qingqiu Li, Junlin Hou, Jilan Xu, Yuejie Zhang, Rui Feng, Hao Chen
https://arxiv.org/abs/2506.23208

Multi-Source COVID-19 Detection via Variance Risk Extrapolation
We present our solution for the Multi-Source COVID-19 Detection Challenge, which aims to classify chest CT scans into COVID and Non-COVID categories across data collected from four distinct hospitals and medical centers. A major challenge in this task lies in the domain shift caused by variations in imaging protocols, scanners, and patient populations across institutions. To enhance the cross-domain generalization of our model, we incorporate Variance Risk Extrapolation (VREx) into the training…