Results 71 to 80 of about 36,054,490 (167)

Enhancing Classification Performance on Imbalanced Datasets Through Complexity‐Guided Oversampling With SMOTE

Expert Systems, Volume 43, Issue 8, August 2026.
ABSTRACT Improving classification performance on imbalanced datasets remains a challenging problem in machine learning. Synthetic oversampling techniques such as SMOTE are widely used to address class imbalance; however, their random interpolation strategy often ignores structural data properties, which may affect classifier generalisation.
Jose L. Morillo‐Salas, Veronica Bolón‐Canedo, Laura Morán‐Fernández, Amparo Alonso‐Betanzos   +3 more
wiley   +1 more source

Tracing holotype trajectories: Mapping the movement of the most valuable herbarium specimens

PLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1304-1321, July 2026.
Global efforts to protect biodiversity depend on fair access to key plant specimens. This study examines the distribution of 119,361 holotypes—unique herbarium specimens used to formally describe new plant species. By linking collection and storage data, we found that holotypes are increasingly held closer to their places of origin, particularly in ...
Dominik Tomaszewski, Łukasz Walas, Marzenna Guzicka   +2 more
wiley   +1 more source

Impact of parameterization in multiple acoustic index comparisons: practical cases in terrestrial and underwater soundscapes

Remote Sensing in Ecology and Conservation, Volume 12, Issue 3, Page 388-400, June 2026.
Parameter choices in acoustic analyses (sampling frequency, FFT size and window overlap) strongly influence multivariate soundscape separation. Using terrestrial and coral reef recordings, we show that these settings can exaggerate or mask ecological differences, emphasizing the need for parameter sensitivity testing and transparent reporting in ...
Juan C. Azofeifa‐Solano, Miles J. G. Parsons, James Kemp, Rohan M. Brooker, Robert D. McCauley, Shyam Madhusudhana, Mathew Wyatt, Stephen D. Simpson, Christine Erbe   +8 more
wiley   +1 more source

More Than Just Game Elements—A Taxonomy of Considerations for Gamification Projects and Research

Journal of Software: Evolution and Process, Volume 38, Issue 6, June 2026.
ABSTRACT The field of gamification research lacks consistency regarding the naming and categorization of methods and concepts. It also shows inconsistencies in terms of which influencing factors are considered and reported. These inconsistencies hinder the retrievability and comparability of gamification studies and encourage criticism of the research ...
Kristina Nagel, Anna C. Weigand, Laura Meiser, Maria Rauschenberger, Maria José Escalona   +4 more
wiley   +1 more source

Priority Areas for Preserving Angiosperm Evolutionary History in the Iberian Peninsula

Diversity and Distributions, Volume 32, Issue 6, June 2026.
ABSTRACT Aim To identify areas with a high concentration of threatened evolutionary history and to evaluate how effectively the current network of protected areas encompasses them, focusing on the global conservation relevance of angiosperms native to a regional biodiversity hotspot.
Ignacio Ramos‐Gutiérrez, Sebastian Pipins, Rafael Molina‐Venegas, Mario Fernández‐Mazuecos, Pedro Jiménez‐Mejías, Juan Carlos Moreno‐Saiz, Félix Forest   +6 more
wiley   +1 more source

Transformación digital y competencias gerenciales en la educación universitaria

Impulso
Con el propósito de determinar el nivel de percepción entre la transformación digital y las competencias gerenciales en la educación universitaria. Se desarrolló un estudio con enfoque cuantitativo, aplicando un cuestionario a una muestra de 80 docentes ...
Rejis Renato Paredes Peñafiel, Cecilia Carrillo Robles, Antonio Bartolomé Medina Salgado, Alberto Barrenechea Romero   +3 more
doaj   +1 more source

Estrategias de transformación digital en entornos gubernamentales

Revista Venezolana de Gerencia
La implementación efectiva de estrategias de transformación digital en el sector público es un desafío complejo debido a la necesidad de abordar múltiples dimensiones tecnológicas, organizativas y culturales, así como a la diversidad de contextos ...
Leonidas Manuel Bravo Rojas, Jose Luis Arenas Ñiquin , Fredy Eduardo Castillo Luque , Martin Fernando Diaz García   +3 more
doaj   +1 more source

El reto de alinear las TI a la estrategia institucional de las universidades [PDF]

, 2017
Encuentro ANUIES-TIC 2017, Los retos de las TIC en las instituciones de educación superior, ANUIES (Asociación Nacional de Universidades e Instituciones de Educación Superior), 4, 5 y 6 de octubre de 2017, Universidad de Guadalajara, Guadalajara, México ...
Llorens Largo, Faraón
core  

[Approach to digital transformation in healthcare to reduce the digital divide]. [PDF]

Aten Primaria, 2023
Vidal-Alaball J, Alarcon Belmonte I, Panadés Zafra R, Escalé-Besa A, Acezat Oliva J, Saperas Perez C.   +5 more
europepmc   +1 more source

[Digital transformation as a strategy to strengthen essential public health functions in the AmericasTransformação digital como estratégia de fortalecimento das funções essenciais de saúde pública nas Américas]. [PDF]

Rev Panam Salud Publica, 2023
Farias MA, Badino M, Marti M, Báscolo E, García Saisó S, D'Agostino M.   +5 more
europepmc   +1 more source