Preprint: RL-Trotter had lower reported errors in numerical quantum tests
In computer benchmarks, the reinforcement-learning policy had lower reported errors than conventional and adaptive baselines; quantum-hardware performance was not validated.
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2,111 results
1861–1880
Preprint models terahertz wavefronts shaped by a moving laser focus
Simulations suggest that changing the focus velocity could produce parabolic or conical near-field patterns, but no experiment is reported.
Preprint finds FRB sky distribution consistent with isotropy after survey effects are modeled
Galactic masking alone left a strong mismatch, but combining it with empirical survey-selection maps brought the observed profile into line with isotropic mock skies—while leaving a key modeling caveat.
Preprint proposes a geometric way to count quantum uncertainty
The framework measures the volume of pure states compatible with a preparation, but broader entropy properties remain unresolved.
Preprint Tests DPC-Net on Five Image-Restoration Problems
The system combines vision-language guidance with low-level visual priors and reports an average 31.00 dB PSNR and 0.923 SSIM in its expanded comparison.
Preprint identifies a strict entropy gap in hyperbolic surfaces
A theorem-based analysis also maps where entropy values can accumulate and identifies the geometry behind the largest value below 1.
Preprint reports higher simulated accuracy for a blockchain caching model, but noise remains a weakness
The framework reported better cache hit ratio and throughput with feedback incentives, while two unreconciled resource-cost summaries complicate the efficiency picture.
Preprint proposes low-energy electron–positron tests of nucleon structure
Calculations point to form factors, two-photon exchange and virtual Compton scattering, but the work remains a proposal rather than an experimental result.
Preprint finds a trade-off between partial and full data recovery
The preprint reports different leading encoder geometries for partial and full recovery in displayed dimension-three comparisons.
PelviNeXt Reaches 92% Accuracy on Ultrasound Benchmark Cut by 95.2%, Preprint Says
The same unchanged architecture reached 87.33% accuracy on pelvic X-rays, but both evaluations used small public datasets and five-fold cross-validation.
Preprint reports a sharp platform split in simulated neural-circuit timing
Jitter was consistently 1 microsecond on an RP2040 but reached about 905 microseconds on AMD Linux, while three simulated circuits matched analytical timing predictions.
Preprint reports higher simulated video quality from ad hoc routing scheme
IZM-DSR recorded 31.4 dB PSNR versus 30.5 for SMR and 29.8 for DSR, but exact delivery and delay values were not stated.
Preprint finds quantum lattice stripes outlast two noise witnesses
In a computational Lindblad model, pattern order remained after two tested Gaussian covariance checks crossed zero, suggesting that morphology and covariance-based nonclassicality fade at different noise scales.
Preprint finds AI stronger at proof ideas than formal theorem writing
In a 175-instance test of theoretical computer science, Claude Opus-5 scored 68.7 on proof-strategy generation but 11.5 on theorem formalization.
Preprint finds quantum circuits’ learning signals peak before full scrambling
Exact simulations link an intermediate interaction regime with stronger memory, sensing response and nonlinear processing—but only within one modeled circuit family.
Preprint Reports Close Matches in Non-Hermitian Quantum Quenches
A conformal-boundary calculation matched return, local and spatial signals in finite-size quantum-chain models, but its broader reach remains untested.
Preprint reports compact gaze-guided graphs for first-person action recognition
G3Ego uses sparse frames, hand and object cues and gaze-based pruning on two video benchmarks; the study does not test human attention or behavior.
Preprint model predicts battery mechanics may shift charging voltage by about 15 mV
The reduced formulation adds particle, electrode and cell-scale mechanics to a DFN battery model, with the largest simulated correction under clamped conditions.
Preprint establishes totally weak-mixing counterparts for free-group actions
The orbit-equivalent construction preserves freeness and reaches weak mixing for every nontrivial element, but leaves ordinary mixing unresolved.
Preprint says environmental timescales may hide quantum ferroelectric order
An analytical model finds that a split ground-state density can coexist with no net polarization and proposes a damped soft-mode signal.