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| projects:quantum:seqnn [2026/05/21 07:16] – kymki | projects:quantum:seqnn [2026/05/21 08:45] (current) – [Introduction] kymki | ||
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| - | ====== | + | ====== |
| - | // | + | // |
| ===== Introduction ===== | ===== Introduction ===== | ||
| - | Kalman | + | Kalman |
| SEQNN, is an attempt to treat the parameters of a variational quantum model as latent states to be estimated sequentially, | SEQNN, is an attempt to treat the parameters of a variational quantum model as latent states to be estimated sequentially, | ||
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| * each node maintains both an estimate and an uncertainty. | * each node maintains both an estimate and an uncertainty. | ||
| - | The important difference is not only "which update rule is used." | + | The important difference is not only "which update rule is used." |
| - | ===== Roadmap position ===== | + | ===== Roadmap position |
| ^ Stage ^ Status ^ | ^ Stage ^ Status ^ | ||
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| ===== Model ladder ===== | ===== Model ladder ===== | ||
| - | The project | + | The project moved through increasingly demanding observation models. The key pattern is: do not add parameters, entanglement, |
| ^ Stage/model ^ Observation structure ^ What it tests ^ Claim status ^ | ^ Stage/model ^ Observation structure ^ What it tests ^ Claim status ^ | ||
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| | Disjoint entangled '' | | Disjoint entangled '' | ||
| | Overlapping entangled '' | | Overlapping entangled '' | ||
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| - | ===== Diagram: model progression ===== | ||
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| ===== The Stage 5 observation model ===== | ===== The Stage 5 observation model ===== | ||