Results 161 to 170 of about 97,762 (292)

Improving sampling efficacy on high-dimensional distributions with thin high-density regions using Conservative Hamiltonian Monte Carlo. [PDF]

PNAS Nexus
McGregor G, Wan ATS.
europepmc   +1 more source

Nonlinear Schwarz Preconditioning for Quasi-Newton Methods

We propose the nonlinear restricted additive Schwarz (RAS) preconditioning strategy to improve the convergence speed of limited memory quasi-Newton (QN) methods. We consider both "left-preconditioning" and "right-preconditioning" strategies. As the application of the nonlinear preconditioning changes the standard gradients and Hessians to their ...
openaire   +2 more sources

Forecasting Count Data With Varying Dispersion: A Latent‐Variable Approach

Journal of Forecasting, Volume 45, Issue 4, Page 1985-2000, July 2026.
ABSTRACT Count data, such as product sales and disease case counts, are common in business forecasting and many areas of science. Although the Poisson distribution is the best known model for such data, its use is severely limited by its assumption that the dispersion is a fixed function of the mean, which rarely holds in real‐world scenarios.
Easton Huch, Candace Berrett, Mason Ferlic, Kimberly F. Sellers   +3 more
wiley   +1 more source

GEORCE: a fast new control algorithm for computing geodesics. [PDF]

Inf Geom
Rygaard FM, Hauberg S.
europepmc   +1 more source

Harvest increase and culling as tools for managing chronic wasting disease in white‐tailed deer

The Journal of Wildlife Management, Volume 90, Issue 5, July 2026.
We used an agent‐based model to simulate the effect of CWD management on a white‐tailed deer population in northwest Indiana and northeast Illinois. Our results suggest that wildlife managers should reconsider how and if they should manage CWD. Abstract Chronic wasting disease (CWD), a transmissible spongiform encephalopathy that affects white‐tailed ...
Jonathan D. Brooks, Aniruddha V. Belsare, Joe N. Caudell, Patrick A. Zollner   +3 more
wiley   +1 more source

The relationship between ankle quasi-stiffness and postural stability in older adults during obstacle negotiations using the dominant and non-dominant sides. [PDF]

Front Bioeng Biotechnol
Wang S, Yang C, Zhou Q, Chen Y, Zhang C.
europepmc   +1 more source

A Probabilistic Interpretation of the Relative Energy Difference in Hansen Solubility Theory

Macromolecular Theory and Simulations, Volume 35, Issue 4, July 2026.
The relative energy difference (RED) is reformulated as a probabilistic descriptor, replacing the classical sharp solubility boundary with a continuous transition in Hansen space. The approach captures partial compatibility and reveals consistent solubility domains by aligning optimized models with data‐driven decision boundaries.
Otavio Bianchi
wiley   +1 more source

Stochastic gradient descent estimation of generalized matrix factorization models with application to single-cell RNA sequencing data. [PDF]

Biostatistics
Castiglione C, Segers A, Clement L, Risso D.   +3 more
europepmc   +1 more source

Stability of a Fully Discrete Local Discontinuous Galerkin Method for the Generalized Benjamin–Ono Equation

Numerical Methods for Partial Differential Equations, Volume 42, Issue 4, July 2026.
ABSTRACT The main purpose of this paper is to design a fully discrete local discontinuous Galerkin (LDG) scheme for the generalized Benjamin–Ono equation. First, we prove the L2$$ {L}^2 $$‐stability for the proposed semi‐discrete LDG scheme and obtained a suboptimal order of convergence for power nonlinear flux.
Mukul Dwivedi, Tanmay Sarkar
wiley   +1 more source

Combining quasi-one-dimensional modeling with region-wise structure analysis for rapid technology computer-aided design simulations of gate-all-around MOSFETs. [PDF]

Commun Eng
Lee KW, Kim IK, Jung SW, Jang MS, Hong SM.   +4 more
europepmc   +1 more source