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Sergio Pérez Elizalde ;Tropical and Subtropical Agroecosystems 2015, 18 (2)

Author: Bartolo de Jesús Villar Hernández

Source: http://www.redalyc.org/


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Tropical and Subtropical Agroecosystems E-ISSN: 1870-0462 ccastro@uady.mx Universidad Autónoma de Yucatán México Villar Hernández, Bartolo de Jesús; Pérez Elizalde, Sergio MODELOS BAYESIANOS PARA MODELAR DISTRIBUCIONES DE ESPECIES CON REGISTROS DE SOLO PRESENCIAS Tropical and Subtropical Agroecosystems, vol.
18, núm.
2, 2015, pp.
165-174 Universidad Autónoma de Yucatán Mérida, Yucatán, México Disponible en: http:--www.redalyc.org-articulo.oa?id=93941388005 Cómo citar el artículo Número completo Más información del artículo Página de la revista en redalyc.org Sistema de Información Científica Red de Revistas Científicas de América Latina, el Caribe, España y Portugal Proyecto académico sin fines de lucro, desarrollado bajo la iniciativa de acceso abierto Tropical and Subtropical Agroecosystems, 18 (2015): 165 - 174 MODELOS BAYESIANOS PARA MODELAR DISTRIBUCIONES DE ESPECIES CON REGISTROS DE SOLO PRESENCIAS [BAYESIAN MODELS FOR SPECIES DISTRIBUTION MODELLING WITH ONLY-PRESENCE RECORDS] 𝒂 Bartolo de Jesús Villar Hernández, 𝒃 Sergio Pérez Elizalde. Colegio de Postgraduados, Campus Montecillo, C.P.
56230, Texcoco, Edo.
de México, México.
Emails: 𝑎 bartolo.villar@colpos.mx, 𝑏 sergiop@colpos.mx *Corresponding author SUMMARY RESUMEN One of the central issues in ecology is the study of geographical distribution of species of flora and fauna through Species Distribution Models (SDM). Recently, scientific interest has focused on presence-only records.
Two recent approaches have been proposed for this problem: a model based on maximum likelihood method (Maxlike) and an inhomogeneous poisson process model (IPP).
In this paper we discussed two bayesian approaches called MaxBayes and IPPBayes based on Maxlike and IPP model, respectively.
To illustrate these proposals, we implemented two study examples: (1) both models were implemented on a simulated dataset, and (2) we modeled the potencial distribution of genus Dalea in the T...





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