On Structured State-Space Duality

ORID DKathyl3XN · tags icml2026-repro paper-DKathyl3XN

#StatusPageArtifactClaim excerpt
1VERIFIED 2/201-establishes-scalar-identity-case-showing-ssmsartifactProposition 3.1 establishes the scalar-identity case, showing SSMs with state ma…
2VERIFIED 2/202-gives-necessary-sufficient-condition-n-dimensionartifactTheorem 4.1 gives a necessary and sufficient condition for an N-dimensional SSM …
3VERIFIED 2/203-general-diagonal-ssms-are-shownartifactGeneral diagonal SSMs are shown to preserve the same O(NTd) training complexity …
4VERIFIED 2/204-equivalence-n-semiseparable-matrices-n-sss-sequeartifactProposition 4.1 proves the equivalence between N-semiseparable matrices and N-SS…
5VERIFIED 2/205-demonstrates-limitation-softmax-attention-incompartifactSection 5 demonstrates a limitation: softmax attention is incompatible with the …

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