World's Best Scientists 2026 revealed!
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Computer Science
Brazil
2026

D-Index & Metrics

Computer Science

D-Index
59
Citations
14443
World Ranking
3413
National Ranking
8

Research.com Recognitions

  • 2026 - Research.com Computer Science in Brazil Leader Award
  • 2025 - Research.com Computer Science in Brazil Leader Award
  • 2023 - Research.com Computer Science in Brazil Leader Award
  • 2022 - Research.com Computer Science in Brazil Leader Award

Overview

Wagner Meira is affiliated with the Universidade Federal de Minas Gerais in Brazil and has contributed to research primarily in the fields of computer science and medicine. Their work spans several subfields, including artificial intelligence, cardiology and cardiovascular medicine, information systems, molecular biology, and sociology and political science.

Their research covers a variety of topics, such as ECG monitoring and analysis, social media and politics, machine learning in healthcare, phonocardiography and auscultation techniques, topic modeling, misinformation and its impacts, and complex network analysis techniques.

Meira's recent publications include:

  • Pre-trained deep neural network models for ECG automatic abnormality detection, 2020, OPAL (Open@LaTrobe) (La Trobe University)
  • A Measure of Polarization on Social Media Networks Based on Community Boundaries, 2021, Proceedings of the International AAAI Conference on Web and Social Media
  • Deep neural network-estimated electrocardiographic age as a mortality predictor, 2021, Nature Communications
  • Ladies First: Analyzing Gender Roles and Behaviors in Pinterest, 2021, Proceedings of the International AAAI Conference on Web and Social Media
  • Towards automatic diagnosis of rheumatic heart disease on echocardiographic exams through video-based deep learning, 2021, Journal of the American Medical Informatics Association

Frequent co-authors in Meira's publications include:

  • Mohammed J. Zaki
  • Antônio H. Ribeiro
  • Antônio Luiz Pinho Ribeiro
  • Derick M. Oliveira
  • Gabriela Paixão

Their work has been published in various venues, including:

  • arXiv (Cornell University)
  • OPAL (Open@LaTrobe) (La Trobe University)
  • Zenodo (CERN European Organization for Nuclear Research)
  • Journal of Information and Data Management
  • Computing in cardiology

Wagner Meira has authored a book titled Data Mining and Machine Learning, published by Cambridge University Press in 2020.

Best Publications

  • Data Mining and Analysis: Fundamental Concepts and Algorithms

    Mohammed J. Zaki;Wagner Meira

  • Automatic diagnosis of the 12-lead ECG using a deep neural network

    Antônio H. Ribeiro;Antônio H. Ribeiro;Manoel Horta Ribeiro;Gabriella M.M. Paixão;Derick M. Oliveira

  • A hierarchical characterization of a live streaming media workload

    Eveline Veloso;Virgílio Almeida;Wagner Meira;Azer Bestavros

  • Auditing radicalization pathways on YouTube

    Manoel Horta Ribeiro;Raphael Ottoni;Robert West;Virgílio A. F. Almeida

  • Energy conservation in heterogeneous server clusters

    Taliver Heath;Bruno Diniz;Enrique V. Carrera;Wagner Meira

  • Watch me playing, i am a professional: a first study on video game live streaming

    Mehdi Kaytoue;Arlei Silva;Loïc Cerf;Wagner Meira

  • Dengue surveillance based on a computational model of spatio-temporal locality of Twitter

    Janaína Gomide;Adriano Veloso;Wagner Meira;Virgílio Almeida

  • Studying User Footprints in Different Online Social Networks

    A. Malhotra;L. Totti;W. Meira;P. Kumaraguru

  • Characterizing and Detecting Hateful Users on Twitter.

    Manoel Horta Ribeiro;Pedro H. Calais;Yuri A. Santos;Virgílio A. F. Almeida

  • Lazy Associative Classification

    Adriano Veloso;Wagner;Mohammed Zaki

  • A Measure of Polarization on Social Media Networks Based on Community Boundaries

    Pedro Henrique Calais Guerra;Wagner Meira;Claire Cardie;Robert Kleinberg

  • Characterizing a spam traffic

    Luiz Henrique Gomes;Cristiano Cazita;Jussara M. Almeida;Virgílio Almeida

  • Rank-preserving two-level caching for scalable search engines

    Patricia Correia Saraiva;Edleno Silva de Moura;Nivio Ziviani;Wagner Meira

  • Deep neural network-estimated electrocardiographic age as a mortality predictor.

    Emilly M. Lima;Antônio H. Ribeiro;Antônio H. Ribeiro;Gabriela M. M. Paixão;Manoel Horta Ribeiro

  • In search of invariants for e-business workloads

    Daniel Menascé;Virgílio Almeida;Rudolf Riedi;Flávia Ribeiro

  • From bias to opinion: a transfer-learning approach to real-time sentiment analysis

    Pedro Henrique Calais Guerra;Adriano Veloso;Wagner Meira;Virgílio Almeida

  • Limiting the power consumption of main memory

    Bruno Diniz;Dorgival Guedes;Wagner Meira;Ricardo Bianchini

  • The Evolution of Bashlite and Mirai IoT Botnets

    Artur Marzano;David Alexander;Osvaldo Fonseca;Elverton Fazzion

  • Word co-occurrence features for text classification

    Fábio Figueiredo;Leonardo Rocha;Thierson Couto;Thiago Salles

  • Is there a best quality metric for graph clusters

    Hélio Almeida;Dorgival Guedes;Wagner Meira;Mohammed J. Zaki

  • Data Mining and Analysis

    Mohammed J. Zaki;Wagner Meira

Frequent Co-Authors

Virgilio Almeida
Virgilio Almeida Universidade Federal de Minas Gerais
Adriano Veloso
Adriano Veloso Universidade Federal de Minas Gerais
Mohammed J. Zaki
Mohammed J. Zaki Rensselaer Polytechnic Institute
Marcos André Gonçalves
Marcos André Gonçalves Universidade Federal de Minas Gerais
Srinivasan Parthasarathy
Srinivasan Parthasarathy The Ohio State University
Rodrigo Fonseca
Rodrigo Fonseca Brown University
Jussara M. Almeida
Jussara M. Almeida Universidade Federal de Minas Gerais
Nivio Ziviani
Nivio Ziviani Universidade Federal de Minas Gerais
Thomas B. Schön
Thomas B. Schön Uppsala University
Daniel A. Menascé
Daniel A. Menascé George Mason University

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