Sunday, September 6, 2026
Source trace. Via News points to the documents behind its reporting and shows what we drew from each — so you can check any claim. How we source
Peer-reviewed paperarXiv

Empirical Stability Analysis of Kolmogorov-Arnold Networks in Hard-Constrained Recurrent Physics-Informed Discovery

View original at arxiv.org
{ "id": "2602.09988v1", "url": "http://arxiv.org/abs/2602.09988v1", "title": "Empirical Stability Analysis of Kolmogorov-Arnold Networks in Hard-Constrained Recurrent Physics-Informed Discovery", "summary": "We investigate the integration of Kolmogorov-Arnold Networks (KANs) into hard-constrained recurrent physics-info…
Opening lines of the source · arXiv · short snapshot — read the full document at the original

What we drew from this source

The claims Via News extracted from this document. We point to the source; we don't replace it.

  • A shallow KAN can exactly represent any univariate polynomial with sufficient spline resolution

    80% confidence
  • Empirical challenges highlight limitations of the additive inductive bias in the original KAN formulation for state coupling

    80% confidence
  • Small KANs are competitive on univariate polynomial residuals but exhibit severe hyperparameter fragility, instability in deeper configurations, and consistent failure on multiplicative terms

    80% confidence
  • KANs would enable efficient recovery of unknown terms compared to MLPs in hard-constrained recurrent physics-informed architectures

    80% confidence
  • The primary bottleneck in recurrent KAN integration is the optimization stability of the composition, not the symbolic extraction process itself

    80% confidence

Cited in these Via News reports

What we know · the intelligence behind this page
Live from the substrate
What we're seeing
AI Capital Surge Meets Investor Caution: Record Funding Rounds and Government Contracts Amid Valuation Skepticism
A single-week cluster of large AI/fintech funding rounds (Socure, Stability AI, Emerald AI, Generalist AI, Instinct, Gatik, Regent Craft) shows venture capital still pouring into AI infrastructure, identity, and autonomy plays, while Palantir's Army TITAN contract win coincided with a 6% stock drop — signaling that even flagship AI-defense revenue isn't immune to market reassessment of AI valuations. Efficiency-focused innovations like Multiverse Computing's model compression suggest the sector is also pivoting toward cost/inference economics as capital intensity draws scrutiny.
Our read on the data ›
Signals we're tracking
EPKINLY Regulatory-Clinical Success Cascade
High probability of expanded label indications, additional combination approvals, and competitive positioning strength in follicular lymphoma market. Predicts positive commercial uptake and potential accelerated review for related indications.
Patterns we're watching ›
Where sources disagree
Morgan Stanley & Co. LLC
The same metric (eps) for the same entity (Morgan Stanley & Co. LLC) reported for the identical fiscal period (Q1 2026) and observation date (2026-03-31) has two conflicting values: 3.43 USD_per_share vs 3.08 USD. This is not a temporal change — both observations claim to measure the same point in time. The ~10% discrepancy (0.35 USD difference) is material for a financial metric.
We flag conflicts openly ›
Recently verified
Checked against the original source
4,981
facts traced to their source — and we flag the ones that don't hold up.
101 entities tracked4,981 facts checked against source5,273 source documents archived
Query this data → isubstrate.com