509 citations · 623 across the 13 of their papers we have counts for
13 papers
Understanding the Vegetable Oil Debate and Its Implications for Sustainability through Social Media
Elena Candellone, Alberto Aleta, Henrique Ferraz de Arruda +2
The global production and consumption of vegetable oils have sparked several discussions on sustainable development. This study analyzes over 20 million tweets related to vegetable…
A keyword-driven approach to science
Henrique Ferraz de Arruda, Luciano da Fontoura Costa
To a good extent, words can be understood as corresponding to patterns or categories that appeared in order to represent concepts and structures that are particularly important or…
On the Stability of Citation Networks
Alexandre Benatti, Henrique Ferraz de Arruda, Filipi Nascimento Silva +2
Citation networks can reveal many important information regarding the development of science and the relationship between different areas of knowledge. Thus, many studies have anal…
Classification of abrupt changes along viewing profiles of scientific articles
Ana C. M. Brito, Filipi N. Silva, Henrique F. de Arruda +3
With the expansion of electronic publishing, a new dynamics of scientific articles dissemination was initiated. Nowadays, many works are widely disseminated even before publication…
Syntonets: Toward A Harmony-Inspired General Model of Complex Networks
Luciano da Fontoura Costa, Henrique Ferraz de Arruda
We report an approach to obtaining complex networks with diverse topology, here called syntonets, taking into account the consonances and dissonances between notes as defined by sc…
Opinion Diversity and Social Bubbles in Adaptive Sznajd Networks
Alexandre Benatti, Henrique Ferraz de Arruda, Filipi Nascimento Silva +2
Among the several approaches that have been attempted at studying opinion dynamics, the Sznajd model provides some particularly interesting features, such as its simplicity and abi…
Intelligent Complex Networks
Henrique F. de Arruda, Cesar H. Comin, Luciano da F. Costa
The present work addresses the issue of using complex networks as artificial intelligence mechanisms. More specifically, we consider the situation in which puzzles, represented as…
Paragraph-based complex networks: application to document classification and authenticity verification
Henrique F. de Arruda, Vanessa Q. Marinho, Luciano da F. Costa +1
With the increasing number of texts made available on the Internet, many applications have relied on text mining tools to tackle a diversity of problems. A relevant model to repres…
Principal Component Analysis: A Natural Approach to Data Exploration
Felipe L. Gewers, Gustavo R. Ferreira, Henrique F. de Arruda +4
Principal component analysis (PCA) is often used for analyzing data in the most diverse areas. In this work, we report an integrated approach to several theoretical and practical a…
The Dynamics of Knowledge Acquisition via Self-Learning in Complex Networks
Thales S. Lima, Henrique F. de Arruda, Filipi N. Silva +3
Studies regarding knowledge organization and acquisition are of great importance to understand areas related to science and technology. A common way to model the relationship betwe…
On the "Calligraphy" of Books
Vanessa Q. Marinho, Henrique F. de Arruda, Thales S. Lima +2
Authorship attribution is a natural language processing task that has been widely studied, often by considering small order statistics. In this paper, we explore a complex network…
Connecting Network Science and Information Theory
Henrique F. de Arruda, Filipi N. Silva, Cesar H. Comin +2
A framework integrating information theory and network science is proposed, giving rise to a potentially new area. By incorporating and integrating concepts such as complexity, cod…
Minimal paths between communities induced by geographical networks
Henrique Ferraz de Arruda, Cesar Henrique Comin, Luciano da Fontoura Costa
In this work we investigate the betweenness centrality in geographical networks and its relationship with network communities. We show that vertices with large betweenness define w…