Graph study sets limits on forbidden zero-forcing patterns
Preprint finds a finite boundary for minimal forbidden graphs and classifies several families with a complementary zero-forcing parameter of at most 3.
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Tuned Lattice Model Offers Clues to a Possible Continuum Limit
Preprint simulations find stable low-lying mass ratios, but the evidence does not yet establish a continuum theory.
Model finds photon counting can nearly match quantum limit in magnetometry
Preprint: In an idealized three-level system, measuring a single photon's frequency added magnetic-field information beyond recording whether it was lost.
Model ties South Korea's education race to smaller families
Preprint analysis finds a modeled fertility gain from capacity-preserving lotteries, but the result depends on assumptions about education and destination value.
AI framework recovers C from binaries, but behavior still slips
Preprint: Chisel used compiler and fuzzing feedback in an iterative loop, while stripped binaries and higher optimization levels had weaker reported results.
AI training method reports gains on harder mathematics problems
Preprint researchers report higher benchmark scores after giving extra weight to correct answers on difficult prompts, with important limits on the evidence.
AI agents that adapt teamwork report higher reasoning scores
Preprint: A multi-agent system retrieved evidence before generating its workflow and reported 78.68% average accuracy across seven benchmarks.
Analysis Says Tree Search and Monte Carlo Control Share a Core
An arXiv preprint argues that Monte Carlo Tree Search and every-visit Monte Carlo control share a sampling and updating mechanism within a defined conceptual scope.
New Preprint Simplifies Analysis of a Randomized Integration Method
The theoretical study links the method's expected error to a Haar-based measure of smoothed-out variation, while leaving its practical performance untested.
A model combining speech and gaze better predicts turn-taking
A version-one arXiv preprint reports stronger held-out performance when speech intensity, gaze and interpersonal closeness are combined in controlled four-person conversations.
Preprint: Compact latent hubs lead four recommendation tasks
A Kuaishou recruitment preprint reports the best AUC on four ranking tasks and a 5.48% improvement in resume-submission conversion, with key test details missing.
AI Control Room Test Tracks Commands, Replays and Agent Moves
Preprint: A 15-run software evaluation linked operator commands to replay evidence and portable artifacts, but did not test people or social behavior.
Preprint reports lower errors from projected gausslets
A computational study found its biggest gains in compact basis tests of the hydrogen molecular ion, H2 and restricted C2, with smaller differences at higher order.
Video AI Keeps Nearly All Benchmark Performance With Fewer Tokens
Preprint: A coding-inspired system retained 97.8% of Qwen3-VL-8B's average across four long-video benchmarks at 25% token retention.
Flow-matching shortcuts aid training but miss exact likelihoods
Preprint: A study finds score calibration improves fixed-target estimates, while reward gains can coexist with biased likelihood ratios.
A new theorem caps the product of intersecting subspace families
Preprint: A finite-field result bounds the product of sizes for at least three cross-intersecting families and shows exactly when the bound can be met.
Long-range disorder may support order in driven 2D models
Preprint: An analytical study predicts ordered phases under certain disorder and noise conditions, but it does not test a real system.
Lattice framework completes spaces for higher-rank Drinfeld modular forms
Preprint: The lattice-based theory adds lower-rank boundaries and matches cusp forms with the Basson–Breuer–Pink and Gekeler frameworks.
Preprint Reports Fuzzers Reach More Bugs Than They Trigger
An arXiv analysis of Magma v1.3 reports that 77 of 127 benchmark bugs were reached and 43 were triggered in 24-hour campaigns.
AI method flags answers that may outrun their evidence
Preprint: A benchmark study reports stronger scores and selective abstention from a test that rewrites named entities while preserving relationships.