Exact Stiefel Optimization for Probabilistic PLS: Closed-Form Updates, Error Bounds, and Calibrated Uncertainty

Exact Stiefel Optimization for Probabilistic PLS: Closed-Form Updates, Error Bounds, and Calibrated Uncertainty | Signal Canvas | ScienceToStartup

Page Freshness

Signal Canvas proof surface

Canonical route: /signal-canvas/exact-stiefel-optimization-for-probabilistic-pls-closed-form-updates-error-bounds-and-calibrated-uncertainty

stale

Proof freshness: stale
Proof status: unverified
Display score: 4/10
Last proof check: 2026-05-13
Score updated: 2026-05-13
Score fresh until: 2026-06-12
References: 0
Source count: 3
Coverage: 50%

This page is showing the last landed evidence receipt and score bundle because the latest proof data is outside the freshness window.

Agent Handoff

Canonical ID exact-stiefel-optimization-for-probabilistic-pls-closed-form-updates-error-bounds-and-calibrated-uncertainty | Route /signal-canvas/exact-stiefel-optimization-for-probabilistic-pls-closed-form-updates-error-bounds-and-calibrated-uncertainty

REST example

curl https://sciencetostartup.com/api/v1/agent-handoff/signal-canvas/exact-stiefel-optimization-for-probabilistic-pls-closed-form-updates-error-bounds-and-calibrated-uncertainty

MCP example

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  }
}

source_context

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  "mode": "paper",
  "query": "Exact Stiefel Optimization for Probabilistic PLS: Closed-Form Updates, Error Bounds, and Calibrated Uncertainty",
  "normalized_query": "2605.11607",
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  "paper_ref": "exact-stiefel-optimization-for-probabilistic-pls-closed-form-updates-error-bounds-and-calibrated-uncertainty",
  "topic_slug": null,
  "benchmark_ref": null,
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Evidence Receipt

Route status: building

Claims: 0

References: Pending verification

Proof: Verification pending

Freshness state: computing

Source paper: Exact Stiefel Optimization for Probabilistic PLS: Closed-Form Updates, Error Bounds, and Calibrated Uncertainty

PDF: https://arxiv.org/pdf/2605.11607v1

Source count: 3

Coverage: 50%

Last proof check: 2026-05-13T21:03:24.385Z

Signal Canvas receipt window

Not build-ready: Exact Stiefel Optimization for Probabilistic PLS: Closed-Form Updates, Error Bounds, and Calibrated Uncertainty

/buildability/exact-stiefel-optimization-for-probabilistic-pls-closed-form-updates-error-bounds-and-calibrated-uncertainty

Ignoreblocked

Subject: Exact Stiefel Optimization for Probabilistic PLS: Closed-Form Updates, Error Bounds, and Calibrated Uncertainty

Verdict

Ignore

Verdict is Ignore because current viability and proof state do not clear the buildability gate.

Exact Stiefel Optimization for Probabilistic PLS: Closed-Form Updates, Error Bounds, and Calibrated Uncertainty

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