AINewsnow

Twindex: exact, replayable proofs that your data can't tell two parameter sets apart (ODEs, PDEs, PINNs) [P]

PINNs, least squares and Bayesian fits all return a parameter. None of them tell you, with a proof, whether a very different parameter fits your data just as well. Twindex finds those "twins" and proves it. It writes a small JSON certificate, and an exact checker (standard-library Python, rational…

Read the full story at r/MachineLearning ↗

Timeline · 1 report

  1. 2026-11-09 17:50 · r/MachineLearning
    Twindex: exact, replayable proofs that your data can't tell two parameter sets apart (ODEs, PDEs, PINNs) [P]

More stories

  1. Anthropic Releases Claude Fable 5.2 and Mythos 5.2 Frontier Models — Anthropic (X)
  2. Google Adds Maps Platform Integration to AI Studio for Location-Aware App Building — Google AI Blog
  3. Nvidia opens board investigation into CEO Jensen Huang over alleged Chinese intelligence links — The Verge AI
  4. Meta releases Muse Ember, a small low-cost model for repetitive agent and coding tasks — TechCrunch AI
  5. ByteDance launches Seedream 5.5 image model with 100-round stable editing — DailyAI
  6. Meta Expands AI Age Estimation Globally to Extend Instagram Teen Account Protections — Meta Newsroom
  7. Apple launches $50 'intelligence usage packs' for select AI features — The Verge AI
  8. Senator Urges Google to Let Schools Disable AI Features in Search — New York Times Technology

Get the daily brief of stories like this at 6:30 every morning →