Search Results - subject:"ALGORITHM"

An expectation-maximization algorithm for logistic regression based on individual-level predictors and aggregate-level response

Xu, Zheng - In: Statistics in transition : an international journal of … 26 (2025) 1, pp. 9-28

-maximization (EM) algorithm to avoid the direct maximization of the complicated likelihood function. Simulation studies have been …

Persistent link: https://www.econbiz.de/10015338304

Human-AI ensembles : when can they work?

Choudhary, Vivek; Marchetti, Arianna; Shrestha, Yash R.; … - In: Journal of management 51 (2025) 2, pp. 536-569

Persistent link: https://www.econbiz.de/10015386722

Addressing the multiplicity of optimal solutions to the Clonal Deconvolution and Evolution Problem

Tellaetxe-Abete, Maitena; Lawrie, Charles H.; Calvo, Borja - In: European journal of operational research : EJOR 320 (2025) 3, pp. 777-788

Persistent link: https://www.econbiz.de/10015085377

Modeling the inter-arrival time between severe storms in the United States using finite mixtures

Vinnik, Ilana; Miljkovic, Tatjana - In: Risks : open access journal 13 (2025) 2, pp. 1-24

estimation is performed using the Expectation-Maximization algorithm, with model selection validated via the Bayesian information …

Persistent link: https://www.econbiz.de/10015333643

Turning points in the core-periphery displacement of systemic risk in the Eurozone : constrained weighted compositional clustering

Fiori, Anna Maria; Coenders, Germà - In: Risks : open access journal 13 (2025) 2, pp. 1-23

Investigating how systemic risk originates and spreads across the financial system poses an inherently compositional question, i.e., a question concerning the joint distribution of relative risk share across several interdependent contributors. To address this question, we propose a weighted...

Persistent link: https://www.econbiz.de/10015333688

Algorithm fashion designer? : ascribed mind and perceived design expertise of AI versus human

Lee, Garim; Kim, Hye-yŏng - 2025

Persistent link: https://www.econbiz.de/10015372976

A new two-component hybrid model for highly right-skewed data : estimation algorithm and application to finance and rainfall data

Osatohanmwen, Patrick - 2025

Persistent link: https://www.econbiz.de/10015372920

The dark side of social media : recommender algorithms and mental health

Mandile, Simona - 2025

longitudinal dataset, allows for comparison of the same individuals before and after the introduction of the algorithm. The results … show that the introduction of the algorithm on Instagram had a negative impact on teenagers mental health. Furthermore, I … the algorithm on Instagram favoring negative social comparisons. …

Persistent link: https://www.econbiz.de/10015191592

Improvement to destination estimation in AFC systems

Huang, Melvin; Trépanier, Martin; Philippe, Amaury - 2025

Persistent link: https://www.econbiz.de/10015407149

Adaptive utility ranking algorithm for evaluating blockchain-enabled microfinance in emerging : a new MCDM perspective

Zaman, Muhammad Mukhlis Kamarul; Rodzi, Zahari Md; … - 2025

Persistent link: https://www.econbiz.de/10015407068