Health
1353 storiesPublic health and medicine worldwide — sourced from WHO News.
Behavioral calibration of mobile-phone GPS data for population-representative analyses
arXiv:2609.01042v1 Announce Type: cross Abstract: Mobile phone mobility data have transformed the study of human behavior, but demographic and behavioral biases can compromise their representativeness and distort populat…
Lightweight Interpretable RGB-Guided Hyperspectral Super-Resolution under Real Cross-resolution Misalignment
arXiv:2609.01060v1 Announce Type: cross Abstract: Compact snapshot hyperspectral cameras provide rich instantaneous spectral measurements for ground-level machine vision, but at lower spatial resolution than standard RGB…
Text-guided flow matching enables sample-efficient crystal structure generation
arXiv:2609.01076v1 Announce Type: cross Abstract: Crystal generators can now propose periodic structures, but their control interfaces remain poorly matched to the mixed descriptors used in materials design. Text provide…
32-point DFT Approximations Based on Minimal Frobenius Error and DFT Symmetries
arXiv:2609.01115v1 Announce Type: cross Abstract: This work introduces low-complexity, multiplierless approximations for the 32-point discrete Fourier transform. The proposed methods are obtained by minimizing the Froben…
Design and Physical Constraints of Synthetic-Frequency Photonic Switching Fabrics
arXiv:2609.01130v1 Announce Type: cross Abstract: Electro-optic frequency conversion and synthetic-frequency coupling are established functions in integrated photonic devices. Their role within a multiport switching fabr…
Autonomous discovery of new structure-plausibility laws for explainable and rapid crystal diagnosis and screening
arXiv:2609.01209v1 Announce Type: cross Abstract: Crystal generators and tool-using agents propose structures faster than density functional theory (DFT) energy and phonon calculations or experiments can assess them. Dec…
How Much Training is Needed with a Digital Twin?
arXiv:2609.01220v1 Announce Type: cross Abstract: The following paper addresses how much pilot training is needed when a digital twin (DT) of the wireless radio channel is available to aid a wireless communication system…
The $\alpha$-Limit Problem: Convergence of a Linear Degenerate Interface Transmission Problem
arXiv:2609.01237v1 Announce Type: cross Abstract: We study the singular limit of a family of linear degenerate interface transmission problems arising from a regularization procedure in the newly proposed Two-Parameter D…
A Backend-Agnostic MWIS Kernel for Stochastic Unit Commitment with Neutral-Atom Hardware Validation
arXiv:2609.01248v1 Announce Type: cross Abstract: Quantum hardware is beginning to address structured combinatorial optimisation, but two steps still block practical use: mapping real operational models onto hardware-com…
GazeRefine: Expert Gaze as a Test-Time Prompt for Training-Free Medical Image Segmentation
arXiv:2609.01310v1 Announce Type: cross Abstract: Medical image segmentation remains difficult to scale because high-performing methods typically rely on dense expert annotations and task-specific training. We introduce …
Matched Queries for Curvature and Density at Branching Junctions
arXiv:2609.01319v1 Announce Type: cross Abstract: At a junction, a score field can reveal weighted tangent rays, yet these first-order quantities do not determine how individual branches bend or how their densities chang…
New classes of trace-form permutation polynomials and their compositional inverses
arXiv:2609.01350v1 Announce Type: cross Abstract: We construct permutation polynomials of the form x + \gamma Tr^{q^2}_q(h(x)) over the finite field F_{q^2}. More precisely, we present two families ofpermutation polynomi…
PopPert: Population-level Joint-Distribution Modeling for Single-Cell Perturbation Prediction
arXiv:2609.01357v1 Announce Type: cross Abstract: Predicting transcriptional responses to specific perturbations is critical for understanding cellular regulatory mechanisms and accelerating drug discovery. Single-cell R…
Exact curve counting of given word length on the once-punctured torus
arXiv:2609.01382v1 Announce Type: cross Abstract: On the once-punctured torus, we give an exact formula for the number of curves in any given mapping class group orbit of given word length. This settles a conjecture of C…
Measuring consistency via ensemble margin and local prediction variability: Auditing decision systems in the presence of predictive multiplicity
arXiv:2609.01397v1 Announce Type: cross Abstract: The Rashomon effect is a machine learning phenomenon where equally accurate models produce different predictions for the same inputs (predictive multiplicity). Existing w…
On the Reliability of Generative Augmentation: A Wasserstein-Based Theoretical and Empirical Study
arXiv:2609.01410v1 Announce Type: cross Abstract: Generative data augmentation is widely used to mitigate class imbalance, yet its theoretical effect on downstream generalization remains poorly understood. In this work, …
Accelerated primal--dual dynamics and algorithms for convex optimization with nonlinear inequality constraints
arXiv:2609.01415v1 Announce Type: cross Abstract: We consider convex optimization with nonlinear inequality constraints and develop a primal--dual multiplier framework that is consistent in continuous and discrete time. …
Verifiable quantum advantage in extremely low depth
arXiv:2609.01448v1 Announce Type: cross Abstract: We give a sampling problem that is solvable by shallow quantum circuits, hard for polynomial-time classical algorithms under lattice-based assumptions, and efficiently ve…
On cancellative pairs of families of subsets
arXiv:2609.01483v2 Announce Type: cross Abstract: A pair $(\mathcal{A}, \mathcal{B})$ of families of subsets of $[n]$ is cancellative if whenever $A, A' \in \mathcal{A}, B \in \mathcal{B}$ satisfy $A \cup B=A' \cup B$, t…
A General Construction of Codes from Drinfeld Modules
arXiv:2609.01484v1 Announce Type: cross Abstract: We construct additive rank-metric and sum-rank-metric codes from Drinfeld modules by restricting bounded-degree morphisms to prime-to-characteristic torsion. For supersin…