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Mostrando ítems 1-10 de 2001
Um estudo algorítmico de problemas logísticos na indústria de petróleo e gás natural
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Sistemas e ComputaçãoCiência da Computação, 2006-11-16)
This work consists on the study of two important problems arising from the operations of petroleum and natural gas industries. The first problem the pipe dimensioning problem on constrained gas distribution networks ...
Bjorling problem for timelike surfaces in the Lorentz-Minkowski space
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2011)
We solve the Bjorling problem for timelike surfaces in the Lorentz-Minkowski space through a split-complex representation formula obtained for this kind of surface. Our approach uses the split-complex numbers and natural ...
Solving the manufacturing cell design problem using the artificial bee colony algorithm
(2018)
The manufacturing cell design problem (MCDP) proposes
to divide an industrial production plant into a number of manufacturing
cells. The main objective is to identify an organization of machines and
parts in a set of ...
Topological additive numbering of directed acyclic graphs
(Elsevier Science, 2014-09)
We propose to study a problem that arises naturally from both TopologicalNumbering of Directed Acyclic Graphs, and Additive Coloring (also knownas Lucky Labeling). LetDbe a digraph andfa labeling of its verticeswith positive ...
Investigação numérica da convecção natural de fluido de Bingham em cavidade fechada preenchida com meio poroso
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Mecânica e de MateriaisUTFPR, 2019-12-13)
In the present study is investigated numerically the natural convection process of fluid with yield stress modeled as Bingham fluid in closed cavities filled with porous medium.The problem is solved as two-dimensional ...
Descriptive Complexity for counting complexity classes
(IEEE, 2017)
Descriptive Complexity has been very successful in characterizing complexity classes of decision problems in terms of the properties definable in some logics. However, descriptive complexity for counting complexity classes, ...
Solving The Natural Wireless Localization Problem To Optimality Efficiently
(ELSEVIER SCIENCE BVAMSTERDAM, 2015)
On the Assessment of Nature-Inspired Meta-Heuristic Optimization Techniques to Fine-Tune Deep Belief Networks
(2020-01-01)
Machine learning techniques are capable of talking, interpreting, creating, and even reasoning about virtually any subject. Also, their learning power has grown exponentially throughout the last years due to advances in ...
Resolvemos problemas utilizando el doble de un número
(Universidad Nacional de la Amazonía Peruana, 2018)
La sesión de aprendizaje titulada “Resolvemos problemas utilizando el doble de un número” tiene como competencia: resuelve problemas de cantidad, y como capacidad: Traduce cantidades a expresiones numéricas, como desempeño: ...
Iterative strong coupling of dimensionally heterogeneous models
(JOHN WILEY & SONS LTD, 2010)
In this article we address decomposition strategies especially tailored to perform strong coupling of dimensionally heterogeneous models, under the hypothesis that one wants to solve each submodel separately and implement ...