Phase maps expose hidden structure in modeled light scattering
A preprint proposes a two-index polarization phase that adds detail to simulated thin-film and chiral-sphere scattering maps.
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1181–1200
Image AI Framework Reports Similar Accuracy With Less Data
An arXiv preprint reports a modular vision-transformer system that reached 85.83% ImageNet accuracy at 1.24 bits per pixel.
Adaptive retrieval preprint reports higher mAP with fewer vectors
Preprint: AdaptiveEmbed reported higher average mAP with around two embeddings per sample, compared with fixed-capacity baselines using 3 to 40 embeddings per sample.
Two-Room Simulation Shows Howling Suppression and Speech Trade-Off
Preprint: A two-room, three-terminal verification simulation showed qualitative howling suppression, while over-muting fragmented desired speech and reduced intelligibility.
RotDroid detected more Android rotation bugs in equal-budget tests
Preprint: With 30 minutes per app, RotDroid recorded more true bugs than DLD and a DOC-based method, but DOC reported slightly higher precision.
Metasurface reveals multiple topologies in entangled light
Preprint: OAM measurements exposed several distinct topological states from one high-dimensional quantum state.
New graph theory bounds sharpen the hunt for a fugitive
Preprint derives exact cop numbers for Fibonacci and Lucas cubes and improves a bound for finite median graphs.
AI Agents Make Early Drawing Gains, Then Often Lose Accuracy
Preprint: A 25-agent 2D benchmark found strong early progress but weak long-horizon correction, with a large gap to a data-policy reference.
Open Air-Combat Simulator Reports Faster Reinforcement-Learning Tests
Preprint: BVR Sim pairs heterogeneous aircraft models with a faster C++ backend, while its policy-transfer and multi-agent results remain limited.
Mathematicians Find a Long-Term Kink Shape After Wave Breaking
A preprint reports global existence and uniqueness in specified solution classes, and describes a kink-wave limit as density and singular energy fade.
A Learned Model Simulates Chemical Reactions in Fewer Steps
Preprint: A conditional flow model approximated finite-time reaction behavior and used far fewer reported simulation steps in synthetic tests.
Shared AI System Reports 83.4% Less Data in VQA Test
Preprint: In a seven-transmitter simulation, the system recorded 64.8% multi-view question-answering accuracy, but real-world deployment was not tested.
Model suggests Punctum could be a primordial black hole
Preprint: An analytic model matches Punctum’s millimeter properties under a dark-matter spike scenario, but it does not confirm the object’s identity.
Framework connects p-adic reduction and uniformization
Preprint: Theorem-level results tie monodromy, Galois representations and p-divisible groups to the study of abeloid varieties.
Preprint Reports Two Modified Neutrino Textures Matching Key Ranges
The arXiv analysis leaves Vb′ and Vc′ compatible with quoted NuFIT 6.1 and JUNO intervals, but only for normal ordering.
Preprint tests GPU safeguards for LLM user-data isolation
GIFT uses per-user encryption and GPU flow tracking, and its A800 ShareGPT test reported up to 5% overhead in maximum request rate.
Beam forecasting system reports low outage, but transfer remains weak
This preprint reports low outage in its main test, while held-out scenarios show weaker transfer.
Document grids score higher with far lower search index costs
Preprint: A benchmark spanning seven English domains found higher document-ranking scores and a much smaller index than page-by-page retrieval.
Study finds no stationary source-free fermion condensate at black hole horizon
Preprint: A separated Kerr analysis says horizon flux excludes a non-vanishing corotating solution and predicts a filled, oblate fermion density.
A drone-image test reports better mapping of tower equipment
Preprint: A saliency-and-depth layer accompanied higher reported scores on 340 drone images from two towers, but the test was narrow.