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Heuristics for protecting competitive knowledge in association rule mining. Author(s): OLIVEIRA, S. R. de M. The sharing of data for mining has been proven beneficial in industry, but requires privacy safeguards. Some companies prefer to share their data for collaboration, while others decide to share only t... ... Repository: BDPA Publication year: 2006
Systemic heuristic approaches guide the interaction of enhanced genetic diversity and complex stresses to generate better wheat germplasm faster and at lower cost. Author(s): COMEAU, A.; CAETANO, V. da R.; HABER, S.; LANGEVIN, F.; LÉVESQUE, M.; GILBERT, J. Since the time man has domesticated plants for food, we have sought to expande the range of benefits they can provide. Repository: BDPA Publication year: 2010
A incorporação de corredores de conectividade no manejo de florestas industriais utilizando a heurística da RazãoR. Author(s): MOREIRA, J. M. M. A. P.; RODRIGUEZ, L. C. E. Modelos de planejamento florestal com restrições espaciais resultam em problemas matemáticos combinatoriais de difícil resolução. O procedimento mais apropriado, neste caso, é desenvolver métodos heur... ... Repository: BDPA Publication year: 2010
Um método heurístico para otimizar a formação de Unidades de Produção Anual no manejo de florestas nativas na Amazônia. Author(s): LEITE, C. C. C.; SILVA. E. F. da; SILVA, R. F.; AGUIAR, M. O.; FIGUEIREDO, E. O.; SILVA, M. L. M. da Uma área de Manejo Florestal Sustentável dividida em compartimentos de igual tamanho não corresponderá a uma distribuição regular de volume, renda e espécies. Como alternativa, a formação das Unidades... ... Repository: BDPA Publication year: 2016
Alocação otimizada de torres para detecção de incêndios florestais. Author(s): AGUIAR, M. O.; LEITE, C. C. C.; VIANA, J. C. C.; MATIAS, H. de B.; SILVA, R. F.; FIGUEIREDO, E. O. O controle de incêndios florestais através da alocação de torres para a detecção de fumaça é considerado um sistema eficaz para o controle inicial do fogo. O desafio imposto aos pesquisadores é a inse... ... Repository: BDPA Publication year: 2016
Optimizing mate selection: a genetic algorithms approach. Author(s): FONTOURA, D. N.; CAMARGO, S. S.; CARDOSO, F. F. This work presents an approach, based on algorithm heuristics, which after the selection of bulls and cows belonging to a mating group, recommends the best combinations of mating to maximize the GQI,... ... Repository: BDPA Publication year: 2019
Economic efficiency of Embrapa's research centers and the influence of contextual variables. Author(s): SOUZA, G. da S. e; GOMES, E. G.; MAGALHÃES, M. C.; AVILA, A. F. D. In this paper we measure, with a DEA BCC model, the economic efficiency of Embrapa's (Brazilian Agricultural Research Corporation) research centers. We model the DEA economic efficiency as a linear fu... ... Repository: BDPA Publication year: 2007
The sugarcane-biofuel expansion and dairy farmers' responses in Brazil. Author(s): NOVO, A. L. M.; JANSEN, K.; SLINGERLAND, M. The expansion of sugarcane for biofuels is a highly contentious issue. The growth of sugarcane area has occurred simultaneously with a reduction of dairy production in São Paulo state, the primary pro... ... Repository: BDPA Publication year: 2012
Planning of production units for native forest management areas in the Amazon. Author(s): SILVA, E. F. da; SILVA, R. F.; VIEIRA, G. C.; LEITE, C. C. C.; AGUIAR, M. O.; FIGUEIREDO, E. O.; SILVA, M. L. M. da; SILVA, G. F. da The objectives of this study were to present a model of integer linear programming (IP) to develop the creation of production units (PUs) regulated at the level of exploitable trees and to implement a... ... Repository: BDPA Publication year: 2018

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