Re-ranking method linked to higher video engagement in Kuaishou test
Preprint: SWIM topped both public-dataset ranking tests and reported positive relative lifts in app stay time and Retention (LT7) during a seven-day Kuaishou main-feed test.
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Freeing coupling phases weakens a molecular clue in Pc states
Preprint analysis of the LHCb J/ψ p spectrum finds the negative effective-range signal loses its clear sign when phases are allowed to vary.
Geometry Teachers Report Returning to Paper for Formal Proof
Preprint: Teachers described using digital tools for exploration before returning to paper for formal proof, diagram annotation and multiple proof-solving approaches.
Prime-Cam clears lab tests before planned Chile deployment
Preprint: The receiver met deployment requirements and shipped to Chile, with telescope integration and commissioning scheduled for 2026.
Math study finds spectral gaps fading in two graph families
Preprint: A theoretical analysis links expansion bounds to eigenvalues and maps several features of the stellohedron spectrum.
AI heart-segmentation method posts top scores on unseen sites
Preprint: A site-aware training recipe scored highest on held-out CT and MRI data, with a much larger numerical gap on CT.
TESS web tool matches rotation periods in 86.3% of filtered cases
Preprint: A validation found 86.3% period agreement among light curves classified as periodic, compared with 58.8% in the full heterogeneous sample, while reported precision was comparable to Eleanor and SPOC.
Preprint reports more evidence with a smaller RAG budget
The methods paper reports higher evidence recall and lower ranking-heavy tail latency for PACE in simulations, while answer quality and production performance remain untested.
GRAPE reports faster AI attacks and lower prompt regret
Preprint: GRAPE reported fewer queries in tested MNIST and CIFAR-10 attacks and lower final regret in prompt optimization.
Federated learning benchmark finds no single method wins every task
Preprint: An evaluation of Flower Hub covered five federated-learning tasks in simulation and deployment, with the strongest method changing by task.
Machine Learning Faces Limits When Repeated Data Lose Identity
An arXiv preprint offers a formal framework for persistent units, but reports no tests on real data.
Joint decoders show stronger agreement in synthetic tests
Preprint: A conditional generative method reported near-perfect observed-factor probes and stronger shared-output agreement in a controlled benchmark, while broader transfer remains untested.
Kestrel spots ML-KEM and ML-DSA in stripped binaries
This preprint reports that the detector matched ML-KEM and ML-DSA through tested build changes, but runtime-generated and XOR-rewritten tables escaped detection in the tested cases.
Preprint Tests a Multimodal Tennis Model With Nine Players
A study of nine collegiate players combined wearable data, questionnaires, fitness tests and match video to model wellness, injury risk, physical capability and playing style.
TiO2 simulations link laser intensity to film response
Preprint modeling links stronger fields to lower reflectance, higher absorption and fourth-power energy scaling in rutile.
Model suggests orbital angular momentum and helicity share a small-x power
An arXiv preprint reports a numerical calculation in a small-x QCD model, with a shared asymptotic power but ratios that remain sensitive to starting conditions.
New algebraic tests characterize hereditary QF-3+ rings
Preprint: The analysis connects stable and projective modules with injective envelopes and the maximal left ring of quotients.
Lattice study links small fermion modes with monopoles
Preprint: Numerical lattice results found that anomalously small Wilson-fermion modes generally matched monopole counts, with disagreements when a monopole and anti-monopole were one lattice spacing apart.
Simulations map valley polarization in monolayer MoS2
Preprint simulations suggest an attosecond probe could quantify valley polarization in monolayer MoS2, with a strong helicity-dependent signal in the model.
Agentic workflow passes 26 of 28 wafer-scale code tasks
An arXiv preprint reports higher executable pass rates and faster matched programs, but the test covered a specialized benchmark.