Theory Ties Binary Experiment Dominance to Two Information Measures
Preprint: An arXiv paper examines how binary experiments can be compared when observations stop as evidence arrives.
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Preprint reports FPGA trigger reaching 97% on air-shower benchmark
The arXiv study reached 0.97 efficiency at a 3.39 kHz candidate rate on independent validation data, while continuous background replay averaged 6.64 kHz.
Satellite water-quality accuracy varied with feature choices
Preprint: A Norwegian study reports higher scores for optimized preprocessing in chlorophyll-a and water-clarity models, but finds no universal setup or validation beyond the region.
Preprint: New method adds pose-aware motion to static 3D avatars
The preprint reports the best image- and video-generation scores among displayed methods, but benchmark scores averaged only two subjects per dataset.
Security tools stumble on malicious AI agent skills across sources
Preprint: A benchmark of 9,740 AI agent Skills found detectors performed much worse on held-out sources, with one model flagging 62.4% of benign Skills.
New algorithm could speed trajectory planning for many trailers
A preprint reports sub-millisecond high-order derivative calculations and a simulated 20-trailer parking manoeuvre, with tests limited to computation.
Preprint: Best-Arm Search Shows Why the Multiple-Testing Cost Moves
A mathematical note argues that the K − 1 factor shifts between two ways of framing the statistical test rather than disappearing.
Branching Posets Can Disrupt a Mathematical Flow
Preprint: A study of finite ordered structures finds that branching can block window-based composition, while rooted forests support it under the paper's conditions.
Preprint classifies Ramanujan graphs in a Frobenius-group family
The exact result covers normal connection sets in finite groups with a kernel of size q and a complement of size q−1.
PETA preprint reports stronger early virtual-screening rankings
The test-time method updated about 0.03% of a pretrained model and reported stronger early-enrichment scores on two benchmarks, but its evidence is limited to computational tests.
Spike-based controller reaches Mountain Car goal but overshoots
An arXiv preprint reports qualitative agreement with a conventional numerical controller, while leaving run counts and statistical performance unquantified.
Layered estimator matches classical methods in large-alphabet tests
Preprint: A Bayesian estimator matched or beat classical methods on eight of 11 synthetic targets and slightly outperformed Good–Turing on a Bible test.
Theory maps Majorana signatures in short quantum-dot chains
An arXiv preprint uses idealized calculations to follow zero-energy modes as modeled chains grow from two to six quantum dots.
Preprint: Smaller Models Retain AUC of a Larger LHC Anomaly Detector
On simulated collisions, a boosted tree and a neural network stayed within 1% of the larger model’s AUC; FPGA timing is still a synthesis estimate.
Numerical ranges extended to multivalued Banach-space operators
An arXiv preprint sets out spectral enclosures and resolvent bounds, then illustrates the framework with an operator pencil and two semigroup examples.
Graph-Learning Method Shows Gains With Scarce Target Data
Preprint: The approach outperformed comparison methods in synthetic tests and a small multi-site fMRI analysis, but the human-data evidence remains preliminary.
Study gives exact recursive rules for binary phylogenetic trees
This preprint gives exact formulas for binary-tree covering numbers and a tight length bound for one sequence, while the ordinary covering number for general non-binary trees remains open.
Preprint reaches depth bound in tested qLDPC circuits
A graph-based method reached the lower bound in every tested Quantum Tanner case, while hardware constraints and noise were not assessed.
Review Maps Potential Medical Uses for Microwave Kinetic Inductance Detectors
A technical review marked as a Preprint says microwave kinetic inductance detectors could bring low noise, spectral detail and larger arrays to four imaging fields, but reports no clinical testing.
Preprint claims every rational exponent α ≥ 1 can arise in graph counts
The asymptotic result uses fixed graphs, with the counted graph connected and of diameter at most 3; whether both graphs can be connected remains open.