When Multi-Sensor Fusion Fails to Generalize: Cattle Posture Classification Under Animal-Level and Temporal Distribution Shift
当多传感器融合无法泛化:动物级别和时间分布偏移下的牛姿势分类
机构 * Institute of Computer Science, University of Potsdam(波茨坦大学计算机科学研究所) ; Department of Sensors and Modelling, Leibniz Institute for Agricultural Engineering and Bioeconomy - ATB(莱布尼茨农业工程与生物经济研究所传感器与建模系) ; Department of Data Science in Bioeconomy, Leibniz Institute for Agricultural Engineering and Bioeconomy - ATB(莱布尼茨农业工程与生物经济研究所生物经济数据科学系)
专题命中 机器人多传感器融合 :sensor fusion(title,abstract);multi-sensor fusion(title)
AI总结 研究评估多传感器融合在牛姿势分类中的鲁棒性,发现跨年评估性能大幅下降(F1从0.94降至0.49),表明常用评估高估实际性能,融合可能降低而非提升鲁棒性。
Comments 20 pages, 6 figures