Unverified50% confidenceFactExact time
在二维高斯分布下,1-σ椭圆包含真实状态概率约39.4%,2-σ约86.5%,3-σ约98.9%
1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
多传感器卡尔曼融合实战:无人机追踪系统完整解析
redditr/learnmachinelearning7/11/2026
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