Waste-sorting AI scores 88.2% on benchmark, health link tentative
Preprint: A study in Atonsu pairs a modest illness-pattern signal with a stronger but controlled camera-sorting result.
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1221–1240
Circumbinary discs match binary eccentricities only in demanding models
Preprint: The modeled fit requires large discs, non-negligible starting eccentricities and very little stellar accretion.
Simulation links black-hole jet switching to magnetic flux
Preprint: A single GRMHD model associates efficient jets with high-flux magnetic states and suppressed outflows with low-flux states.
Preprint adds subsampling to bootstrap functional time series
The method targets dependence missed by an independent-frequency stage, with full consistency supported only under stated assumptions.
Pooled travel data can hide key epidemic routes
Preprint: An arXiv version 1 study reports that pooling can preserve extreme-importation scale while blurring route and transport-mode detail.
ReRAM Model Maps Memory States Across Two Switching Tests
Preprint simulations matched measured device behavior and found corresponding equilibrium states under pulsed and quasi-static inputs.
Turkish AI preprint reports retrieval gains with a training switch
A single-seed comparison reported higher Turkish MS MARCO scores for the curriculum, while full-scale and benchmark evidence remains limited.
Keystroke Data Sharpen Early Signals of Struggling CS1 Students
Preprint: Adding keystroke-level editing features to execution logs produced the strongest separation between Breakthrough and Fully Stuck cases in the first segment.
Coupled-map model yields Gaussian fluctuations as systems grow
An arXiv preprint reports finite-time limits for interacting maps under small-coupling and regularity assumptions.
DUMoE reports stronger offline results for tracking user interests
Preprint: On an X-derived benchmark, DUMoE led the reported interest-classification measures and achieved the paper's best ranking-oriented interaction results, using GPT-5.1-generated labels.
EXAONE AI model leads on several tabular benchmarks
Preprint: The system led several regression comparisons and TabArena’s classification leaderboard, but trailed TabFM on two other classification sets.
GUI-Agent Preprint Reports Fewer Annotated Control Failures
Preprint: LocalLSTC separates persistent Long-Term Control from bounded Short-Term Execution and is evaluated on Linux and Windows desktop benchmarks.
Preprint model points to one magnetic domain in Ca2CuWO6
Neutron data place antiferromagnetic order below 32 K, while mean-field calculations compare one Ca2CuWO6 domain with four degenerate Sr2CuWO6 domains.
Bee-Like Simulations Find Narrow Route to Gravity-Based Signals
Preprint: Direct pointing appeared in a middle range of simulated food conditions, while stable shifts to gravity-referenced signaling were found under selected settings.
Study Finds Sparse Method Can Shrink Multimodal Search Costs
Preprint: PUMA often matched or exceeded dense retrieval across five benchmark datasets while using less storage and speeding exact search on large candidate pools.
ReRAM devices resist unwanted updates in in-memory AI study
Preprint: Array tests found no tendency to drift after 100,000 half-voltage pulses, while simulations reported successful convergence when k was below 0.01.
Holographic study finds different routes can carry the same flow
Preprint: Exact calculations show endpoint choices can change the route and sector split while leaving the total bottleneck flux unchanged.
Graph-based AI model reports 1.20% average cost gap in seven systems
Preprint: UNION reports low cost gaps and high feasibility in seven AC-OPF systems, but selected outages and a five-day temporal test narrow the evidence.
Geometric model traces entanglement through horizons and branes
Preprint: Analytic calculations use thread-like flows to test how entanglement is organized in models of curved space.
Coarse geometry offers tests for proper matrix-group actions
Preprint: A mathematical study gives sufficient checks for when subgroup actions behave properly on upper triangular matrix spaces.