Vision-Language Preprint Reports 18.9% Shorter Adaptation Time
The DSSG system reports benchmark accuracy across four benchmarks, while its prototype-calibrated DSSG-PAC version was reported to use less total adaptation time.
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A Restricted Graph Can Classify Many Cayley-Dickson Algebras
Preprint: An inductive construction recovers later parameters and links graph and algebra isomorphism for algebras of at least 16 dimensions.
Two quantum black-hole models produce different shadow limits
Preprint analysis finds distinct photon-sphere behavior and illustrative EHT bounds for two effective black-hole metrics.
Preprint reports lower costs for task-specific model pruning
Cut-ViT is reported to use 20.9% of prior methods' time and 45.5% of their GPU memory, with gains across several tested tasks.
COMPASS leads in online process prediction benchmark
Preprint reports top accuracy on seven of nine event streams, with a trade-off in computing time.
Preprint gives conditional proof of positive scalar and Q-curvature in 5D
Under stated positivity assumptions and an added condition on an initial metric, the analysis reaches the desired conformal metric, but not an unconditional result.
Preprint: Triple-layer graphene shows signs of a shared exciton state
Optical measurements found an incompressible feature and a smooth response where three graphene layers approached simultaneous degeneracy.
Bayesian sampler tests report gains in one model, mixed results in another
Preprint: An arXiv study reports higher RI-CLPM efficiency, mixed OMRF results and an unresolved gap in posterior agreement.
Molecular rotation may matter more than bending in CO2 reaction
This preprint reports simulations suggesting that rotational motion may influence carbon dioxide reactivity on copper more strongly than bending vibration.
Preprint: Polymer-filled pores could speed selective particle transport
A theoretical model predicts lower resistance and sharp filtering by particle size and surface affinity.
Graph method reconstructs 158 molecular energy levels from spectra
Preprint: A graph-based analysis reconstructed HDO energy levels without a model or prior assignments, but 261 measured transitions remained outside the network.
Orbital graph model predicts electron correlation across three tests
Preprint: The model reported low errors on nitrogen dissociation, 18 diatomic species and five octahedral iron(II) complexes.
Jellyfish study links bacteria and arginine to arm regrowth
A peer-reviewed laboratory study found that feeding, penicillin and arginine were associated with regeneration in young moon jellyfish, while the proposed mechanism remains untested.
Mental-health symptoms varied sharply across Chongqing industries
A survey of 10,112 front-line workers found industry-specific differences, while pain, stress and long hours were linked to combined symptoms.
Parents of children with SEND report gaps in mental-health support
A study in and around York found that 68% of survey respondents called support insufficient and 75% rated availability poor or very poor.
Diatom structures show a shared pattern of spatial order
Preprint analysis of two-dimensional SEM images found a common statistical pattern across 21 marine diatom genera, but did not test its cause or function.
Machine-learned sepsis score separates ICU survivors from non-survivors
Preprint analysis finds an hourly score can track changing physiology, but agreement falls when it is moved between hospitals.
Audio models falter when sounds and listeners change
A preprint analysis finds target labels recover only part of the loss, while physiological and individual-level prediction remain much harder.
Distinct HLA-II patterns tied to Alzheimer’s and longevity
Preprint: Three inherited HLA-II haplotypes showed contrasting associations with Alzheimer’s disease, healthy centenarian status and microglial HLA-II load.
Thermal decay better explains Υ suppression in RHIC collisions
Preprint modeling of Au+Au collisions favors thermal decay over sudden color-screening loss in the studied RHIC data.