509 citations · 1.3k across the 43 of their papers we have counts for
44 papers
A null model to detect coordinated online behavior integrating evidence from multiple indicators
Filipi Nascimento Silva, Manita Pote, Lake Yin +5
Coordinated online accounts can amplify messages and manipulate attention, but detecting such behavior is challenging due to confounding factors like account activity and item popu…
Comparing biased random walks in graph embedding and link prediction
Adilson Vital, Filipi N. Silva, Diego R. Amancio
Random walks find extensive application across various complex network domains, including embedding generation and link prediction. Despite the widespread utilization of random wal…
Identifying the perceived local properties of networks reconstructed from biased random walks
Lucas Guerreiro, Filipi N. Silva, Diego R. Amancio
Many real-world systems give rise to a time series of symbols. The elements in a sequence can be generated by agents walking over a networked space so that whenever a node is visit…
Using Full-Text Content to Characterize and Identify Best Seller Books
Giovana D. da Silva, Filipi N. Silva, Henrique F. de Arruda +3
Artistic pieces can be studied from several perspectives, one example being their reception among readers over time. In the present work, we approach this interesting topic from th…
Recovering network topology and dynamics via sequence characterization
Lucas Guerreiro, Filipi N. Silva, Diego R. Amancio
Sequences arise in many real-world scenarios; thus, identifying the mechanisms behind symbol generation is essential to understanding many complex systems. This paper analyzes sequ…
Text characterization based on recurrence networks
Bárbara C. e Souza, Filipi N. Silva, Henrique F. de Arruda +3
Several complex systems are characterized by presenting intricate characteristics taking place at several scales of time and space. These multiscale characterizations are used in v…
Analyzing the influence of prolific collaborations on authors productivity and visibility
Ana C. M. Brito, Filipi N. Silva, Diego R. Amancio
Science has become more collaborative over the past years, a phenomenon that is related to the increase in the number of authors per paper and the emergence of interdisciplinary wo…
Robustness modularity in complex networks
Filipi N. Silva, Aiiad Albeshri, Vijey Thayananthan +2
A basic question in network community detection is how modular a given network is. This is usually addressed by evaluating the quality of partitions detected in the network. The Gi…
A pattern recognition approach for distinguishing between prose and poetry
Henrique F. de Arruda, Sandro M. Reia, Filipi N. Silva +2
Poetry and prose are written artistic expressions that help us to appreciate the reality we live. Each of these styles has its own set of subjective properties, such as rhyme and r…
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…
Detecting climate teleconnections with Granger causality
Filipi N Silva, Didier A. Vega-Oliveros, Xiaoran Yan +5
Climate system teleconnections are crucial for improving climate predictability, but difficult to quantify. Standard approaches to identify teleconnections are often based on corre…
Associations between author-level metrics in subsequent time periods
Ana C. M. Brito, Filipi N. Silva, Diego R. Amancio
Understanding the dynamics of authors is relevant to predict and quantify performance in science. While the relationship between recent and future citation counts is well-known, ma…
Transistors: A Network Science-Based Historical Perspective
Alexandre Benatti, Henrique Ferraz de Arruda, Filipi Nascimento Silva +1
The development of modern electronics was to a large extent related to the advent and popularization of bipolar junction technology. The present work applies science of science con…
A comparative analysis of knowledge acquisition performance in complex networks
Lucas Guerreiro, Filipi N. Silva, Diego R. Amancio
Discovery processes have been an important topic in the network science field. The exploration of nodes can be understood as the knowledge acquisition process taking place in the n…
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…
Recency predicts bursts in the evolution of author citations
Filipi Nascimento Silva, Aditya Tandon, Diego Raphael Amancio +4
The citations process for scientific papers has been studied extensively. But while the citations accrued by authors are the sum of the citations of their papers, translating the d…
A complex network approach to political analysis: application to the Brazilian Chamber of Deputies
Ana C. M. Brito, Filipi N. Silva, Diego R. Amancio
In this paper, we introduce a network-based methodology to study how clusters represented by political entities evolve over time. We constructed networks of voting data from the Br…
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…
Malleability of complex networks
Filipi N. Silva, Cesar H. Comin, Luciano da F. Costa
Most complex networks are not static, but evolve along time. Given a specific configuration of one such changing network, it becomes a particularly interesting issue to quantify th…
Can Spatiality Promote Diversity?
Bruno Messias, Filipi N. Silva, Cesar H. Comin +1
Real-world dynamics running on networks can be characterized in terms of their respective diversity, or heterogeneity of state values. Spatial networks can be understood as network…
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…
Topological characterization of world cities
Guilherme S. Domingues, Filipi N. Silva, Cesar H. Comin +1
The topological organization of several world cities are studied according to respective representations by complex networks. As a first step, the city maps are processed by a rece…
A Pattern Recognition Approach to Transistor Array Parameter Variance
Luciano da F. Costa, Filipi N. Silva, Cesar H. Comin
The properties of bipolar junction transistors (BJTs) are known to vary in terms of their parameters. In this work, an experimental approach, including pattern recognition concepts…