activity
20132024
most citedTime Series Clustering via Community Detection in Networks

163 citations · 382 across the 15 of their papers we have counts for

collaborators

15 papers

cs.NE2024★ 55 cited

NK Hybrid Genetic Algorithm for Clustering

Renato Tinós, Liang Zhao, Francisco Chicano +1

The NK hybrid genetic algorithm for clustering is proposed in this paper. In order to evaluate the solutions, the hybrid algorithm uses the NK clustering validation criterion 2 (NK…

cs.CR2021★ 6 cited

FamDroid: Learning-Based Android Malware Family Classification Using Static Analysis

Wenhao fan, Liang Zhao, Jiayang Wang +3

Android is currently the most extensively used smartphone platform in the world. Due to its popularity and open source nature, Android malware has been rapidly growing in recent ye…

cs.LG2020★ 1 cited

A new network-base high-level data classification methodology (Quipus) by modeling attribute-attribute interactions

Esteban Wilfredo Vilca Zuñiga, Liang Zhao

High-level classification algorithms focus on the interactions between instances. These produce a new form to evaluate and classify data. In this process, the core is a complex net…

cs.LG2020★ 4 cited

A Network-Based High-Level Data Classification Algorithm Using Betweenness Centrality

Esteban Vilca, Liang Zhao

Data classification is a major machine learning paradigm, which has been widely applied to solve a large number of real-world problems. Traditional data classification techniques c…

cs.SI2020★ 33 cited

Spatiotemporal data analysis with chronological networks

Leonardo N. Ferreira, Didier A. Vega-Oliveros, Moshe Cotacallapa +4

The amount and size of spatiotemporal data sets from different domains have been rapidly increasing in the last years, which demands the development of robust and fast methods to a…

cs.CV2020★ 50 cited

Chaotic Phase Synchronization and Desynchronization in an Oscillator Network for Object Selection

Fabricio A Breve, Marcos G Quiles, Liang Zhao +1

Object selection refers to the mechanism of extracting objects of interest while ignoring other objects and background in a given visual scene. It is a fundamental issue for many c…

cs.LG2020★ 19 cited

Particle Competition and Cooperation for Semi-Supervised Learning with Label Noise

Fabricio Aparecido Breve, Liang Zhao, Marcos Gonçalves Quiles

Semi-supervised learning methods are usually employed in the classification of data sets where only a small subset of the data items is labeled. In these scenarios, label noise is…

cs.DS2019★ 18 cited

Algorithms to compute the Burrows-Wheeler Similarity Distribution

Felipe A. Louza, Guilherme P. Telles, Simon Gog +1

The Burrows-Wheeler transform (BWT) is a well studied text transformation widely used in data compression and text indexing. The BWT of two strings can also provide similarity meas…

physics.soc-ph2018★ 12 cited

From spatio-temporal data to chronological networks: An application to wildfire analysis

Didier A. Vega-Oliveros, Moshé Cotacallapa, Leonardo N. Ferreira +4

Network theory has established itself as an appropriate tool for complex systems analysis and pattern recognition. In the context of spatiotemporal data analysis, correlation netwo…

cs.SI2018★ 1 cited

Network community detection via iterative edge removal in a flocking-like system

Filipe Alves Neto Verri, Roberto Alves Gueleri, Qiusheng Zheng +2

We present a network community-detection technique based on properties that emerge from a nature-inspired system of aligning particles. Initially, each vertex is assigned a random-…

cs.AI2017★ 1 cited

Feature learning in feature-sample networks using multi-objective optimization

Filipe Alves Neto Verri, Renato Tinós, Liang Zhao

Data and knowledge representation are fundamental concepts in machine learning. The quality of the representation impacts the performance of the learning model directly. Feature le…

cs.AI2016★ 18 cited

Network Unfolding Map by Edge Dynamics Modeling

Filipe Alves Neto Verri, Paulo Roberto Urio, Liang Zhao

The emergence of collective dynamics in neural networks is a mechanism of the animal and human brain for information processing. In this paper, we develop a computational technique…

stat.ML2015★ 163 cited

Time Series Clustering via Community Detection in Networks

Leonardo N. Ferreira, Liang Zhao

In this paper, we propose a technique for time series clustering using community detection in complex networks. Firstly, we present a method to transform a set of time series into…

cs.NE2014

Spatial Neural Networks and their Functional Samples: Similarities and Differences

Lucas Antiqueira, Liang Zhao

Models of neural networks have proven their utility in the development of learning algorithms in computer science and in the theoretical study of brain dynamics in computational ne…

cs.AI2013★ 1 cited

High Level Pattern Classification via Tourist Walks in Networks

Thiago Christiano Silva, Liang Zhao

Complex networks refer to large-scale graphs with nontrivial connection patterns. The salient and interesting features that the complex network study offer in comparison to graph t…