Publications

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2014
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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Cerdeira, J. O., T. Monteiro-Henriques, M. J. Martins, P. C. Silva, D. Alagador, and A. M. A. Franco. "Mathematical contributions to link biota with environment." Journal of Vegetation Science. 25 (2014): 1148-1153. Abstract
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Alagador, D., J. O. Cerdeira, and M. B. Araújo. "Shifting protected areas: Scheduling spatial priorities under climate change." Journal of Applied Ecology. 51 (2014): 703-713. Abstract
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2013
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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Cerdeira, {Jorge Orestes Lasbarrères} Localiza{\c c}ão de postos de vigia de fogos florestais e outras coisas. Vol. 169., 2013. Abstract
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Cerdeira, {Jorge Orestes Lasbarrères} MulTyLink (Multiple Types Linkages)., 2013. Abstract

MulTyLink (Multiple Type Linkages) is a C++ open source program, licensed under the GPL v3, to define linkages between terminals of the same type.Available at: http://pascal.iseg.utl.pt/ rbras/MulTyLink/

Cerdeira, {Jorge Orestes Lasbarrères} Optimal scheduling of aircrafts’ engines repair process. Vol. (2013)., 2013. Abstract
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Cerdeira, {Jorge Orestes Lasbarrères} Report on Service scheduling in garden maintenance. Unknown Publisher, 2013. Abstract
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Cerdeira, {Jorge Orestes Lasbarrères}. "Routing and assignment of clients of garden maintenance services." Livro de Atas do XVI Congresso da Associa{\c c}ão Portuguesa de Investiga{\c c}ão Operacional. 2013. 120-125. Abstract
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Cerdeira, {Jorge Orestes Lasbarrères} subselect: Selecting variable subsets. cran, 2013. Abstract

A collection of functions which (i) assess the quality of variable subsets as surrogates for a full data set, in either an exploratory data analysis or in the context of a multivariate linear model, and (ii) search for subsets which are optimal under various criteria. Available at: http://cran.r-project.org/web/packages/subselect/index.html

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.

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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Brás, R., J. O. Cerdeira, D. Alagador, and M. B. Araújo. "Linking habitats for multiple species." Environmental Modelling and Software. 40 (2013): 336-339. Abstract
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Aguiar, F. C., J. O. Cerdeira, M. J. Martins, and M. T. Ferreira. "Riparian forests of Southwest Europe: Are functional trait and species composition assemblages constrained by environment?" Journal of Vegetation Science. 24 (2013): 628-638. Abstract
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Agra, A., J. O. Cerdeira, and C. Requejo. "Using decomposition to improve greedy solutions of the optimal diversity management problem." International Transactions in Operational Research. 20 (2013): 617-625. Abstract
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2012
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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Alagador, D., M. Triviño, J. O. Cerdeira, R. Brás, M. Cabeza, and M. B. Araújo. "Linking like with like: Optimising connectivity between environmentally-similar habitats." Landscape Ecology. 27 (2012): 291-301. Abstract
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Cardoso, D. M., and J. O. Cerdeira. "The minimum weight t-composition of an integer." Journal of Mathematical Sciences. 182 (2012): 210-215. Abstract
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2011
Alagador, D., M. J. Martins, J. O. Cerdeira, M. Cabeza, and M. B. Araújo. "A probability-based approach to match species with reserves when data are at different resolutions." Biological Conservation. 144 (2011): 811-820. Abstract
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Orestes Cerdeira, J., R. M. V. Figueiredo, A. Pereira, and C. Requejo. "Scheduling with sequence-dependent batch setup times: Planning tests for a pharmaceutic industry." International Journal of Mathematical Modelling and Numerical Optimisation. 2 (2011): 273-287. Abstract
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2010
Cerdeira, J. O., L. S. Pinto, M. Cabeza, and K. J. Gaston. "Species specific connectivity in reserve-network design using graphs." Biological Conservation. 143 (2010): 408-415. Abstract
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2009
Agra, A., D. M. Cardoso, J. O. Cerdeira, M. Miranda, and E. Rocha. "Solving huge size instances of the optimal diversity management problem." Journal of Mathematical Sciences. 161 (2009): 956-960. Abstract
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2008
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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Bugalho, M. N., P. Barcia, M. C. Caldeira, and J. O. Cerdeira. "Stable isotopes as ecological tracers: An efficient method for assessing the contribution of multiple sources to mixtures." Biogeosciences. 5 (2008): 1351-1359. Abstract
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2007
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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