Unverified50% confidenceFactExact time
传统线性时不变SSM（如S4模型）系统矩阵A、B、C在序列处理中保持不变，递推关系可展开为卷积形式，利用FFT在O(N log N)时间内并行计算
1
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50%
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Long-term
Relevance
8/12/2026
First Seen
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