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Algebraic-graph method for identification of islanding in power system grids
(ELSEVIER SCI LTDOXFORD, 2012)
In this paper, a new algebraic-graph method for identification of islanding in power system grids is proposed. The proposed method identifies all the possible cases of islanding, due to the loss of a equipment, by means ...
Optimum-Path Forest Classifier for Large Scale Biometric Applications
(IEEE Computer Soc, 2012-01-01)
This paper addresses biometric identification using large databases, in particular, iris databases. In such applications, it is critical to have low response time, while maintaining an acceptable recognition rate. Thus, ...
Optimum-Path Forest Classifier for Large Scale Biometric Applications
(IEEE Computer Soc, 2012-01-01)
This paper addresses biometric identification using large databases, in particular, iris databases. In such applications, it is critical to have low response time, while maintaining an acceptable recognition rate. Thus, ...
An investigation of Hebbian phase sequences as assembly graphs
(2014-04)
Hebb proposed that synapses between neurons that fire synchronously are strengthened, forming cell assemblies and phase sequences. The former, on a shorter scale, are ensembles of synchronized cells that function transiently ...
A programming interface and framework for developing recommendation algorithms on large-scale social networks
(Springer, 2014-09)
Friend recommendation algorithms in large-scale social networks such as Facebook or Twitter usually require the exploration of huge user graphs. In current solutions for parallelizing graph algorithms, the burden of ...
A Fast Large Scale Iris Database Classification with Optimum-Path Forest Technique: A Case Study
(IEEE, 2012-01-01)
Majority of biometric researchers focus on the accuracy of matching using biometrics databases, including iris databases, while the scalability and speed issues have been neglected. In the applications such as identification ...
Performance modeling, task scheduling and elastic scaling for distributed graph processing systems
(2021)
O crescimento das bases de dados observado nos últimos anos, que deu origem ao termo BigData, trouxe inúmeros desafios e despertou o interesse dos pesquisadores por formas inovadoras de extrair informações de grandes bases ...
Discriminating Different Classes of Biological Networks by Analyzing the Graphs Spectra Distribution
(PUBLIC LIBRARY SCIENCESAN FRANCISCO, 2012)
The brain's structural and functional systems, protein-protein interaction, and gene networks are examples of biological systems that share some features of complex networks, such as highly connected nodes, modularity, and ...
Multilevel refinement based on neighborhood similarity
(Association for Computing Machinery - ACMInstituto Superior de Engenharia do Porto - ISEPPorto, 2014-07)
The multilevel graph partitioning strategy aims to reduce the computational cost of the partitioning algorithm by applying it on a coarsened version of the original graph. This strategy is very useful when large-scale ...