Unverified50% confidenceFactExact time
卡尔曼增益 K = PH^T(HPH^T + R)^{-1}，当R趋近零时K趋近H^{-1}，当P趋近零时K趋近零
1
Sources
50%
Confidence
Long-term
Relevance
7/14/2026
First Seen
Sources
Related Claims
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