Results 271 to 280 of about 121,868 (329)

Moment-type estimators for the Dirichlet and the multivariate gamma distributions

Ioannis Oikonomidis, Samis Trevezas
openalex   +1 more source

Topic Modeling of Fatty Acid Studies: Evaluating Environmental Changes in Freshwater Ecosystems

International Review of Hydrobiology, Volume 111, Issue 1, June 2026.
ABSTRACT Fatty acids (FAs) are biochemical molecules with vital structural and metabolic functions in all living organisms. Over the last decades, FA analysis in ecological studies has garnered significant attention due to its diverse applicability, such as taxonomic support for species identification, investigations on trophic interactions, and ...
A. C. Campos, B. Gücker, I. G. Boëchat
wiley   +1 more source

Random Item Response Data Generation Using a Limited-Information Approach: Applications to Assessing Model Complexity. [PDF]

Psychometrika
Suh YS, Bonifay W, Cai L.
europepmc   +1 more source

Opening the Black Box of EU Digital Sovereignty: A Macro‐Level Analysis of the Concept's Development

Governance, Volume 39, Issue 2, April 2026.
ABSTRACT Digital sovereignty has emerged as a central organizing principle in European Union governance, yet systematic understanding of its conceptual evolution remains limited. This article provides the first macro‐level analysis of how digital sovereignty evolves across institutional and academic domains.
Aleksei Turobov, Helena Carrapico, Benjamin Farrand   +2 more
wiley   +1 more source

Trends and methods in intensive care unit (ICU) research using machine learning: latent dirichlet allocation (LDA)-based thematic literature review. [PDF]

BMC Med Inform Decis Mak
Topaloğlu D, Polat O.
europepmc   +1 more source

Three‐Dimensional Simulation of Crack Initiation in ice Shelves at Pinning Points

PAMM, Volume 26, Issue 1, March 2026.
ABSTRACT Ice shelves are large ice masses floating on the ocean that are still connected to the inland ice of a glacier. Due to high elevations in the bathymetry, the ice shelf can be partially grounded. These areas are called ice rises that act as pinning points.
Rabea Sondershaus, Angelika Humbert, Ralf Müller   +2 more
wiley   +1 more source

Closing the ODE-SDE gap in score-based diffusion models through the Fokker-Planck equation. [PDF]

Philos Trans A Math Phys Eng Sci
Deveney T, Stanczuk J, Kreusser L, Budd C, Schönlieb CB.   +4 more
europepmc   +1 more source

Physics‐Based Machine Learning for Modeling Cyclic Damage Evolution

PAMM, Volume 26, Issue 1, March 2026.
ABSTRACT Accurate modeling of cyclic damage evolution is essential for predicting the long‐term performance and durability of engineering materials and structures. Traditional simulation‐based approaches, while physically rigorous, are computationally expensive, especially under complex loading histories.
Elsayed S. Elsayed, Abedulgader Baktheer, Fadi Aldakheel   +2 more
wiley   +1 more source

Advanced topic modeling with large language models: analyzing social media content from dementia caregivers. [PDF]

Innov Aging
He W, Hou B, Zheng A, Feng Y, Klein A, O'Connor K, Yang S, Shang T, Demiris G, Gonzalez-Hernandez G, Shen L.   +10 more
europepmc   +1 more source

Single‐cell mitochondrial lineage tracing: Opportunities and challenges

Quantitative Biology, Volume 14, Issue 1, March 2026.
Abstract Lineage tracing using endogenous mitochondrial DNA (mtDNA) variants holds great promise for reconstructing the lineage histories of individual cells, with broad applications in oncology, developmental biology, and regenerative medicine.
Siqi Li, Kun Wang, Xin Wang, Zheng Hu
wiley   +1 more source