Results 31 to 40 of about 128 (113)

Aproximacion a un problema financiero mediante redes neuronales con funciones base radiales y maquinas de soporte vectorial

INTELIGENCIA ARTIFICIAL, 2001
En el articulo que se presenta se utilizan tecnicas conexionistas de aprendizaje para reproducir el proceso de evaluacion en la prediccion del riesgo de credito de las empresas. Como este proceso no se basa en informacion unicamente cuantitativa, sino que ademas tiene una fuerte dependencia del Conocimiento de los expertos, parece razonable la ...
Xavier Parra, Cecilio Angulo, Núria Agell, Xari Rovira   +3 more
openaire   +1 more source

Using accelerometer‐based behavioural classification to enhance scavenger conservation

Journal of Applied Ecology, Volume 62, Issue 11, Page 2987-3004, November 2025.
We provide a tool to help identify vulture feeding hotspots, supporting carcass management efforts to prevent poisoning. Integrated with near real‐time tracking, our model can support global efforts to combat scavenger poisoning. The training dataset, model and codes are provided in a user‐friendly platform, along with a conceptual framework, to ...
Gideon Vaadia, Marta Acácio, Tal Agassi, Nili Anglister, Yigal Miller, Ohad Hatzofe, Patricia Mateo‐Tomás, Jorge Rodríguez‐Pérez, María Fernández‐García, Pedro P. Olea, Ignacio Otero, Noa Pinter‐Wollman, Moni Shahar, Orr Spiegel   +13 more
wiley   +1 more source

Identificación y Control Wavenet de un Motor de CA

Revista Iberoamericana de Automática e Informática Industrial RIAI, 2013
Resumen: En el presente artículo se muestra un esquema de identificación y control que sintoniza en línea las ganancias proporcional, integral y derivativa de un controlador PID discreto aplicado a un sistema dinámico SISO.
L. E. Ramos Velasco, J. C. Ramos Fernández, O. Islas Gómez, J. García Lamont, M.A. Espejel Rivera, M.A. Márquez Vera   +5 more
doaj   +1 more source

Método de registro no rígido basado en funciones de base radial. Aplicación a neurocirugía utilizando atlas cerebrales. [PDF]

, 2015
La neurocirugía es una de las especialidades más exigentes en cuanto a precisión en el procedimiento quirúrgico. Los neurocirujanos para realizar dichos procedimientos quirúrgicos pueden utilizar atlas cerebrales. Un atlas cerebral consta de imágenes del cerebro en las que expertos han identificado estructuras anatómicas y/o funcionales.
openaire   +2 more sources

Cognitive Resources and the Engagement of the Precuneus During Irony Processing

Psychophysiology, Volume 62, Issue 10, October 2025.
ABSTRACT Irony is often considered one of the most complex forms of verbal communication and can serve as an important indicator of communication abilities. An ironic statement conveys a meaning that is the opposite of its literal interpretation.
Elizabeth Valles‐Capetillo, Magda Giordano, Rajesh K. Kana   +2 more
wiley   +1 more source

Use of community characteristics to predict hunting and game harvests in western Amazonian forests

Conservation Biology, Volume 39, Issue 4, August 2025.
Abstract Wild game harvesting in Amazonia provides rural residents with protein and cash income but can threaten wildlife populations and forest ecosystem functions. As yet, the socioeconomic and environmental drivers that shape hunter livelihoods remain poorly understood.
Daniel Zayonc, Brian E. Robinson, Oliver T. Coomes, Yoshito Takasaki, Christian Abizaid   +4 more
wiley   +1 more source

adm: An R package for constructing abundance‐based species distribution models

Methods in Ecology and Evolution, Volume 16, Issue 7, Page 1404-1412, July 2025.
Abstract Abundance‐based species distribution models (ADM) correlate species abundance with environmental data to model and project abundance throughout space or time. This promising and still developing technique has gained significant attention in recent years. Here, we present the adm R package developed to support the construction of ADM, including
Admir Cesar de Oliveira Junior, Santiago José Elías Velazco   +1 more
wiley   +1 more source

Rainforest Fragmentation Decreases the Robustness of Plant‐Frugivore Interaction Networks

Biotropica, Volume 57, Issue 4, July 2025.
Our study in northern Costa Rica found that larger forest fragments and greater forest cover boost frugivore species richness and strengthen the modularity and robustness of plant–frugivore networks, with three tanager species serving as key species. Consequently, conserving these species and maintaining larger, contiguous forest areas is essential for
David Becker, Wande Li, Ashtha Gurung, Eduardo Rodriguez Martinez, Emmanuel Rojas, Bernal Rodríguez‐Herrera, Maximilian G. R. Vollstädt, Ingo Grass, Thomas Hiller   +8 more
wiley   +1 more source

Mejoramiento de imágenes usando funciones de base radial Images improvement using radial basis functions

Revista Ingenierías Universidad de Medellín, 2009
La eliminación del ruido impulsivo es un problema clásico del procesado no lineal para el mejoramiento de imágenes y las funciones de base radial de soporte global son útiles para enfrentarlo.
Jaime Alberto Echeverri Arias, Bell Manrique Losada, Francisco Javier Moreno, Alejandro Bravo   +3 more
doaj  

Delineating ecologically distinct groups for annual cycle management of a declining shorebird

Journal of Applied Ecology, Volume 62, Issue 5, Page 1152-1165, May 2025.
Using measurements of migratory connectivity in concert with expert opinion can define ecologically distinct groups for wildlife management that differ in the environmental conditions they experience across seasons of the annual cycle, which is a key component for understanding and reversing declines of migratory species. Abstract Patterns of migratory
Elly C. Knight, Jay Carlisle, Andy J. Boyce, David Bradley, Paula Cimprich, Stephanie Coates, Stephen J. Dinsmore, Cory J. Gregory, Joel G. Jorgensen, Jeffrey F. Kelly, David Newstead, Alina Olalla, Larkin A. Powell, Amy L. Scarpignato, T. Lee Tibbitts, Nils Warnock, Walter Wehtje, Peter P. Marra, Autumn‐Lynn Harrison   +18 more
wiley   +1 more source