RNN controller shows lower data movement in GPU tissue model
Preprint: A history-aware controller kept workloads more even in a changing multicellular simulation, but did not have the lowest imbalance at every rank count.
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Project Builds Digital Archive of Japan’s Sangaku Tablets
A preprint describes a bilingual archive for roughly 900 surviving tablets and records of lost ones, with a map carrying more than 1,000 pins.
AI model transfers across odor tasks but falters on mirror images
Preprint: The system posted stronger scores across several olfactory benchmarks, but a small enantiomer test suggests that noticing molecular differences is not the same as predicting their perceptual effects.
Graphene detector operates at room temperature on silicon waveguide
Preprint: A two-device laboratory study reports D-band detection at 139 GHz, while measured port-referenced responsivity differed sharply from the model estimate.
Forecasting method tracks changing uncertainty in Lorenz tests
Preprint: SCROLL-MT was tested on two synthetic systems and one Beijing PM2.5 series, with gains in some uncertainty and likelihood measures but trade-offs between covariance choices.
Theoretical quantum protocol ties entanglement cost to time
Preprint: An adaptive repeat-until-success method links shared entanglement to interaction strength instead of charging a fixed amount for every nonlocal operation.
A single framework links two ways of explaining time-series models
Preprint: TimeX++ uses one end-to-end Information Bottleneck objective across attribution and counterfactual modes, with reported gains on benchmark tests.
Preprint finds sharp asymptotic scale for fixed-weight binary digit bias
An arXiv study shows how the smallest positive gap above one-half behaves when a shift has exactly k binary 1s.
Computer model links structural color to local rings and pores
Preprint: An inverse analysis matched a biological spectrum to disordered network models, but could not identify one unique structure.
Averaging time-series data may speed long-run estimates
A preprint finds that averaging can combine stronger signal with less noise, but real-world tests show why the choice of time window matters.
SQL pruning linked to faster relational AI training in tests
Preprint: Across five RelBench databases, MetaSieve reported faster training epochs, but regression accuracy, tuning and memory remained important caveats.
Romanized Training Tops Multilingual Transfer Tests, Study Finds
This preprint reports that romanized input was strongest in cross-lingual transfer tests across eight languages and three model scales.
Torus Maps Challenge a Link Between Motion and Rigidity
Preprint: Mathematical constructions meet a quantitative deviation bound while lacking bounded mean motion and a circle-rotation skew-product structure.
Cavity study links quantum locality to the shape of spin states
A new arXiv preprint argues that product-state subspaces generally preserve short-range structure, while entangled ones can create globally conditioned dynamics.
New AI model identifies three shifting patterns in freeway driving
Preprint research uses high-frequency Interstate 24 trajectories to model driving as a continuous, context-sensitive mix of behaviors.
Framework lets varied machine-learning models share one simulation
Preprint: SAMpLE matched Python predictions closely for stateless offline models and gave online and offline backends a common route through SystemC-AMS simulations.
AI systems missed answers that remained in retrieved graph facts
Preprint: Gold answers remained in 74.0% of retrieved CWQ subgraphs and 94.6% of WebQSP subgraphs after answer-preserving rewrites, while exact-match scores were 0.68% and 0.49%.
New model estimates higher sulphur in active galaxies
Preprint: HCm matched direct ionic measurements but returned sulphur abundances about 0.3 dex above direct-method-plus-ICF values.
Inflation Analysis Sets a Ceiling on Inflaton Field Travel
Preprint: An exact theoretical calculation links amplified curvature modes to a finite field distance in continuous anti-damped inflation.
New Graph Study Finds Stars Only in Odd-Vertex Cases
Preprint: A new neighbourhood-based convexity framework finds that stars occur exactly at odd vertex counts and leaves a complete construction method for even-order cases open.