Publications

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Monteiro-Henriques, T., M. J. Martins, J. O. Cerdeira, P. Silva, P. Arsénio, Á. Silva, A. Bellu, and J. C. Costa. "Bioclimatological mapping tackling uncertainty propagation: application to mainland Portugal." International Journal of Climatology. 36 (2015): 400-411. AbstractWebsite
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Cerdeira, Orestes J., and Pedro C. Silva. "A centrality notion for graphs based on Tukey depth." Applied Mathematics and Computation. 409 (2021): 126409. AbstractWebsite
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Alagador, D., J. O. Cerdeira, and M. B. Araújo. "Climate change, species range shifts and dispersal corridors: an evaluation of spatial conservation models." Methods in Ecology and Evolution. 7 (2016): 853-866. Abstract
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Cerdeira, J. O., M. J. Martins, and P. C. Silva. "A Combinatorial Approach to Assess the Separability of Clusters." Journal of Classification. 29 (2012): 7-22. Abstract
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Clemente, Pedro, Marta Calvache, Paula Antunes, Rui Santos, Jorge Orestes Cerdeira, and Maria João Martins. "Combining social media photographs and species distribution models to map cultural ecosystem services: The case of a Natural Park in Portugal." Ecological Indicators. 96 (2019): 59-68. AbstractWebsite
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Cadima, J., J. O. Cerdeira, and M. Minhoto. "Computational aspects of algorithms for variable selection in the context of principal components." Computational Statistics and Data Analysis. 47 (2004): 225-236. Abstract
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Brás, Raul, and Orestes J. Cerdeira. "Computational Comparison of Algorithms for a Generalization of the Node-Weighted Steiner Tree and Forest Problems." Operational Research. Springer Science $\mathplus$ Business Media, 2015. 67-83. Abstract
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Cerdeira, {Jorge Orestes Lasbarrères}. "Computational comparison of algorithms for a generalization of the node-weighted Steiner tree and forest problems." Livro de Atas do XVI Congresso da Associa{\c c}ão Portuguesa de Investiga{\c c}ão Operacional (IO2013). 2013. 77-87. Abstract

Habitat fragmentation is a serious threat for the sustainability of species. Thus, the identification of effective linkages to connect valuable ecological units is an important issue in conservation biology. The design of effective linkages should take into account that areas which are adequately permeable for some species’ dispersal may act as obstructions for other species. The determination of minimum cost effective linkages is a generalization of both node-weighted Steiner tree and node-weighted Steiner forest problems. We compare the performance of different procedures for this problem using large real and simulated instances.

Agra, Agostinho, Jorge Orestes Cerdeira, and Cristina Requejo. "A computational comparison of compact {MILP} formulations for the zero forcing number." Discrete Applied Mathematics. 269 (2019): 169-183. AbstractWebsite
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Cerdeira, J. O., K. J. Gaston, and L. S. Pinto. "Connectivity in priority area selection for conservation." Environmental Modeling and Assessment. 10 (2005): 183-192. Abstract
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Dias, F. S., D. L. Miller, T. A. Marques, J. Marcelino, M. C. Caldeira, J. Orestes Cerdeira, and M. N. Bugalho. "Conservation zones promote oak regeneration and shrub diversity in certified Mediterranean oak woodlands." Biological Conservation. 195 (2016): 226-234. Abstract
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Campagnolo, M. L., and J. O. Cerdeira. "Contextual classification of remotely sensed images with integer linear programming." Proceedings of the International Symposium CompIMAGE 2006 - Computational Modelling of Objects Represented in Images: Fundamentals, Methods and Applications (2007): 123-128. Abstract
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Silva, Pedro C., Orestes J. Cerdeira, João M. Martins, and T. Monteiro-Henriques. "Data depth for the uniform distribution." Environmental and Ecological Statistics. 21 (2013): 27-39. AbstractWebsite
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Agra, A., J. O. Cerdeira, and C. Requejo. "A decomposition approach for the p-median problem on disconnected graphs." Computers and Operations Research. 86 (2017): 79-85. Abstract
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Alagador, D., and J. O. Cerdeira. "Designing spatially-explicit reserve networks in the presence of mandatory sites." Biological Conservation. 137 (2007): 254-262. Abstract
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Heleno, R., C. Garcia, P. Jordano, A. Traveset, J. M. Gómez, N. Blüthgen, J. Memmott, M. Moora, J. Cerdeira, S. Rodríguez-Echeverría, H. Freitas, and J. M. Olesen. "Ecological networks: Delving into the architecture of biodiversity." Biology Letters. 10 (2014). Abstract
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Dias, Filipe S., Miguel N. Bugalho, Patricia M. Rodríguez-González, António Albuquerque, and Orestes J. Cerdeira. "Effects of forest certification on the ecological condition of Mediterranean streams." Journal of Applied Ecology. 52 (2015): 190-198. AbstractWebsite
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Cardoso, D. M., J. Orestes Cerdeira, C. Delorme, and P. C. Silva. "Efficient edge domination in regular graphs." Discrete Applied Mathematics. 156 (2008): 3060-3065. Abstract
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Cerdeira, J. O., I. Faria, and P. Bárcia. "Establishing determinantal inequalities for positive-definite matrices." Discrete Applied Mathematics. 63 (1995): 13-24. Abstract
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Rodrigues, A. S., J. O. Cerdeira, and K. J. Gaston. "Flexibility, efficiency, and accountability: Adapting reserve selection algorithms to more complex conservation problems." Ecography. 23 (2000): 565-574. Abstract
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Cardoso, D. M., J. O. Cerdeira, C. Dominic, and J. P. Cruz. "Injective edge coloring of graphs." Filomat. 33 (2019): 6411-6423. Abstract
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Cerdeira, Jorge Orestes Introducing Spatio-Temporal Conservation Units: Models for Flexible Optimization of Species Persistence Under Climate Change. Handbook of Climate Change and Biodiversity. Climate Change Management. Springer, Cham., 2019. Abstract
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Alagador, D., and J. O. Cerdeira. "Introducing Spatio-Temporal Conservation Units: Models for Flexible Optimization of Species Persistence Under Climate Change." Climate Change Management (2019): 243-258. Abstract
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Dias, F. S., M. N. Bugalho, J. Orestes Cerdeira, and M. João Martins. "Is forest certification targeting areas of high biodiversity in cork oak savannas?" Biodiversity and Conservation. 22 (2013): 93-112. Abstract
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Barcia, P., and J. O. Cerdeira. "k-colour partitions of acyclic tournaments." Electronic Journal of Combinatorics. 12 (2005): 1-12. Abstract
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