arXiv AI

Unbiased Canonical Set-Valued Oracles Via Lattice Theory

arXiv:2606. 26418v1 Announce Type: new Abstract: A non-agentic "oracle" AI that estimates probabilities of future events faces a self-reference problem: once its answer is learned and acted upon, it can change the very probability it was asked to report.

arXiv AI
Aug 12

How to Verify Consistency of Probabilistic Claims

arXiv:2608. 11181v1 Announce Type: cross Abstract: When a probabilistic predictor answers many conditional-probability queries, are its answers self-consistent, and can this be verified in polynomial time?

By Orr Paradise, Oliver Richardson, Yoshua Bengio, Shafi Goldwasser
arXiv AI
Sep 10

How to Verify Probabilistic Consistency of Predictive Models

The paper presents an interactive probabilistically checkable proof (PCP) protocol that allows a polynomial‑time verifier to check the approximate consistency of a probabilistic predictor defined by two circuits, P and Q. By evaluating these circuits at a few points and querying a proof oracle that encodes a witnessing probability distribution, the verifier can confirm that the predictor’s many conditional‑probability claims are self‑consistent. The authors also establish that the problem of verifying l₂‑approximate consistency for explicit probabilistic claims lies in NP, with certificates of size O(mn + log B), and show how to eliminate dependence on the input bit‑precision B through a small additive gap.

By Orr Paradise, Oliver Richardson, Yoshua Bengio, Shafi Goldwasser
arXiv Machine Learning
Aug 7

Realizable Bayes-Consistency for General Metric Losses

arXiv:2605. 03823v3 Announce Type: replace Abstract: We study strong universal Bayes-consistency in the realizable setting for learning with general metric losses, extending classical characterizations beyond $0$-$1$ classification (Bousquet et al.

By Dan Tsir Cohen, Steve Hanneke, Aryeh Kontorovich
arXiv AI
Sep 18

PAA: The Probabilistic Allen Algebra: A Generative and Complete Probabilistic Extension of Allen's Interval Relations

The paper introduces the Probabilistic Allen Algebra (PAA), a generative and complete extension of Allen's interval algebra that assigns relation probabilities based on Gaussian distributions over interval boundaries. PAA models time points and intervals with Gaussian and truncated‑Gaussian parameters, enabling graded temporal expressions and a tolerance band for contact relations. The algebra preserves Allen's taxonomy, supports scale invariance, and is validated through Monte‑Carlo simulations, with the implementation released as an open Python package.

By Julian Eggert (Honda Research Institute Europe, Offenbach, Germany)
arXiv AI
Jun 16

The Faithfulness Gap: Certifying Semantic Equivalence Between Natural-Language and Formal Mathematical Statements

arXiv:2606. 16541v1 Announce Type: new Abstract: Autoformalization, translating natural-language mathematics into formal proof assistants, is bottlenecked not by translation fluency but by \emph{faithfulness}: a formal statement can typecheck and be provable, yet still encode a different theorem than the source intended.

By Noor Islam S. Mohammad, Tamim Sheikh