Results 101 to 110 of about 1,066,632 (248)

Hybrid meta-heuristics with VNS and exact methods:application to large unconditional and conditional vertex p-centre problems [PDF]

open access: yes, 2015
Large-scale unconditional and conditional vertex p-centre problems are solved using two meta-heuristics. One is based on a three-stage approach whereas the other relies on a guided multi-start principle.
Irawan, Chandra   +3 more
core   +1 more source

Vine copula knockoffs for variable selection in gene expression studies

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract Identifying clinical and genetic markers is essential for stratifying cancer patients by survival outcomes and guiding personalized treatment strategies. However, gene expression studies often involve high‐dimensional predictors with mixed data types and complex dependence, which complicates reliable variable selection.
José Ulises Márquez Urbina   +3 more
wiley   +1 more source

Advanced Meta-Heuristics, Convolutional Neural Networks, and Feature Selectors for Efficient COVID-19 X-Ray Chest Image Classification. [PDF]

open access: yesIEEE Access, 2021
El-Kenawy EM   +6 more
europepmc   +1 more source

Informe final de prácticas empresariales Alcaldía Municipal de Guamal-Meta

open access: yes, 2021
Aplicar y complementar los conocimientos adquiridos durante el proceso de formación académica establecida por la Corporación Universitaria del Meta en el programa de Ingeniería Civil, demostrando mis capacidades y destrezas en las actividades diarias ...
Ortega Velasco, Henderson Stiven
core  

Shifting Tides: A Decade of Business Climate Adaptation and Resilience Research (2013–2023)

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Climate change is causing significant disruptions to the socio‐ecological systems in which organizations operate, presenting unprecedented challenges for businesses across sectors in adapting to shifting environmental conditions and building resilience to extreme weather events.
Domenico Villano   +3 more
wiley   +1 more source

Choice Function-Based Hyper-Heuristics for Causal Discovery under Linear Structural Equation Models

open access: yesBiomimetics
Causal discovery is central to human cognition, and learning directed acyclic graphs (DAGs) is its foundation. Recently, many nature-inspired meta-heuristic optimization algorithms have been proposed to serve as the basis for DAG learning.
Yinglong Dang   +2 more
doaj   +1 more source

CEO Overconfidence and Corporate Social Responsibility: A Micro‐CSR Perspective

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Although research on micro‐level CSR has increasingly emphasized individual‐level antecedents, the role of CEO overconfidence has not been systematically integrated into the literature. To address this gap, a systematic literature review was undertaken of 62 studies on CEO overconfidence and CSR, revealing a mixed picture of positive, negative,
Jannis Kreinhop
wiley   +1 more source

Beyond Participation: A Multitheoretical Framework for Stakeholder Relationship Management in Circular Economy Initiatives

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Circular economy (CE) initiatives require coordination among stakeholders whose roles, resources, and interests are often unevenly distributed across value networks. Existing CSR, ESG, and stakeholder engagement frameworks offer useful starting points, but they do not fully explain how these relationships are governed during circular ...
Tommaso Fornasari, Francesca Gennari
wiley   +1 more source

CEO Age and Corporate Environmental Performance: Evidence From French Listed Firms

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study investigates the impact of CEO age on corporate environmental performance in the case of France, a country characterized by a strong commitment to sustainable development, emphasis on gender diversity, and elitism in the selection of corporate leaders. Using a sample of French firms listed on Euronext Paris between 2006 and 2024, we
Mehwish Yousaf, Pascal Nguyen
wiley   +1 more source

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