A Characterization of Portuguese Tweets Regarding the Covid-19 Pandemic

• Pedro V. Brum
• Matheus C. Teixeira
• Renato Vimieiro
• Wagner Meira Jr
• Gisele L. Pappa
• Renato Miranda

A Sentiment Analysis of Brazilian Elections Tweets

• André Cristiani
• Douglas Lieira
• Heloisa Camargo

Accelerating learning of route choices with C2I: a preliminary investigation

• Guilherme Santos
• Ana Bazzan

Acidentes de trabalho no Brasil: uma análise descritiva

• Daniela Giacomelli
• Murilo Naldi
• Elaine Faria

An Experimental Analysis of Model Compression Techniques for Object Detection

• Andrey de Aguiar Salvi
• Rodrigo Coelho Barros

Automated classification of cardiology diagnoses in textual medical reports

• João Antonio Oliveira Pedrosa
• Derick Oliveira
• Wagner Meira Jr.
• Antônio Ribeiro

Brazilian Presidential Elections: Analyzing Voting Patterns in Time and Space Using a Simple Data Science Pipeline

• Lucas Henrique Mantovani Jacintho
• Tiago Pinho da Silva
• Antonio Rafael Sabino Parmezan
• Gustavo Enrique de Almeida Prado Alves Batista

Clinical risk factors of ICU & fatal COVID-19 cases in Brazil

• Juliana Barcellos Mattos 
• Renato Vimieiro
• Paulo S.G. de Mattos Neto
• Eraylson G. Silva

Clustered Echo State Networks for Signal Observation and Frequency Filtering

• Laercio Oliveira Junior 
• Florian Stelzer
• Liang Zhao

Combining compact news representations generated using DistilBERT and topological features to classify fake news

• Carlos Abel Córdova Sáenz
• Marcelo Dias
• Karin Becker

CONLL Dependency Parser: Extrinsic Evaluation through the Open Information Extraction task

• Jardel Baia
• Arley Prates
• Daniela Claro

Doclass: opensource software to support document labeling and classification

• Marcelo Inuzuka
• Hugo Nascimento
• Fernando Almeida
• Bruno Barros
• Walid Jradi

Evaluating an Aspect Extraction Method for Opinion Mining in the Portuguese Language

• Breno Cardoso
• Denilson Pereira

Evaluation of the Usefulness of Explanations of Post-hoc Interpretability for Malaria Detection

• Vinícius Araújo
• Leandro Marinho

Experimenting split-and-rephrasing sentences using part-of-speech labels

• P. Neto Berlanga 
• E. E. S. Ruiz
• E. Y. Okano

Extreme Events Characterization on Time Series

• Marcos Wander Rodrigues
• Luis Enrique Zárate

Forecasting future corn and soybean prices: an analysis of the use of textual information to enrich time series.

• Ivan José dos Reis Filho
• Guilherme Bittencourt Correa
• Guilherme Mendonça Freire
• Solange Oliveira Rezende

From audio to information: Learning topics from audio transcripts

• João Rodrigues
• Emerson Paraiso

Impact of Unusual Features in Credit Scoring Problem

• Luiz Felipe Vercosa
• Rodrigo Lira
• Rodrigo Monteiro
• Kleber Silva
• Jailson Magalhaes
• Alexandre Maciel
• Byron Leite
• Carmelo Bastos-Filho

Improving automatic data extraction from financial statements with clustering analysis

• Victor Ferraz
• Gabriel Olivato
• Igor Magollo
• Murilo Naldi

Inducing selfish agents towards social efficient solutions

• João Schapke
• Ana Bazzan

Learning Probabilistic Sentential Decision Diagrams by Sampling

• Renato Geh
• Denis Mauá
• Alessandro Antonucci

Machine Learning to Assist in Pneumonia Decision Making: A Systematic Review of the Literature

• Victor Silva
• Amanda Days
• Damires Souza
• Alex Rêgo

Prediction of Environmental Conditions for MaritimeNavigation using a Network of Sensors:A Practical Application of Graph Neural

• Caio Netto
• Denis Mauá
• Eduardo Tannuri
• Fábio Cozman

Quarenteners vs. Cloroquiners: a framework to analyze the effect of political polarization on social distance stances

• Régis Ebeling
• Carlos Córdova
• Jeferson Campos Nobre
• Karin Becker

SHORT-TERM FORECASTING IN BITCOIN TIMESERIES USING LSTM AND GRU RNNs

• Marcelo de Caux
• Flavia Bernardini
• Jose Viterbo. 

Spending Segmentation and Outlier Detection in Brazilian Elections

• Leandro G. C. Simoes
• Filipe A. N. Verri
• Takashi Yoneyama

Statistical analysis of small twitter data collection to identify dengue outbreaks

• Carlos Euzebio
• Sidney Agy
• Boldorini Jr. Claudio
• José Renato Alcarás
• Lucas Porto
• Alexandre Martinez
• Evandro Ruiz

Towards ideal time window for classifying motor imagery in brain-computer interfaces

• Vitor Mendes Vilas-Boas
• Vitor da Silva
• Jorge and Cleison Daniel Silva

Transfer learning for Twitter sentiment analysis: Choosing an effective source dataset

• Eliseu Guimarães, , and . 
• Jonnathan Carvalho
• Aline Paes
• Alexandre Plastino