Search Results for author: Luciano da Fontoura Costa

Found 5 papers, 0 papers with code

Multilayer Multiset Neuronal Networks -- MMNNs

no code implementations28 Aug 2023 Alexandre Benatti, Luciano da Fontoura Costa

These features allow multiset neurons, which are based on the coincidence similarity operation, to perform effective pattern recognition applications, including the challenging task of image segmentation.

Image Segmentation Segmentation +1

Unraveling the graph structure of tabular data through Bayesian and spectral analysis

no code implementations4 Oct 2021 Bruno Messias F. de Resende, Eric K. Tokuda, Luciano da Fontoura Costa

With this graph of relationships, we show that the inference of the hierarchical modular structure obtained by the Nested Stochastic Block Model (nSBM) as well as the study of the spectral space of the magnetic Laplacian can help us identify the classes of features and unravel non-trivial relationships.

Stochastic Block Model

A keyword-driven approach to science

no code implementations31 May 2021 Henrique Ferraz de Arruda, Luciano da Fontoura Costa

In the present work, we approach the associations between a set of particularly relevant words in the sense of being not only frequently used in several areas, but also representing concepts that are currently related to some of the main standing challenges in science.

Model Optimization

Transistors: A Network Science-Based Historical Perspective

no code implementations6 Aug 2020 Alexandre Benatti, Henrique Ferraz de Arruda, Filipi Nascimento Silva, Luciano da Fontoura Costa

The development of modern electronics was to a large extent related to the advent and popularization of bipolar junction technology.

Digital Libraries Physics and Society

On the ``Calligraphy'' of Books

no code implementations WS 2017 Vanessa Queiroz Marinho, Henrique Ferraz de Arruda, Thales Sinelli, Luciano da Fontoura Costa, Diego Raphael Amancio

In this paper, we explore a complex network approach to assign the authorship of texts based on their mesoscopic representation, in an attempt to capture the flow of the narrative.

Authorship Attribution Machine Translation +1

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