Álvaro Figueira

66 papers B 6C 13Misc 1Journal 15Unranked 30
YearRankTypeTitle / Venue / Authors
2026 C conf
Tactical Overlay Interpretation: A Pattern-Recognition Study of Compact VLMs.
ICPRAM
Alexandre Godinho, Álvaro Figueira
2025 J jnl
Clustering source code from automated assessment of programming assignments.
Int. J. Data Sci. Anal.
José Carlos Paiva, José Paulo Leal, Álvaro Figueira
2025 — conf
Comparing Higher Education Rankings with Social Media Posting Strategies.
ASONAM (3)
Bruna Rocha, Álvaro Figueira
2025 J jnl
Emotional Sequencing as a Marker of Manipulation in Social Media Disinformation.
Future Internet
Renatha Souza Vieira, Álvaro Figueira
2025 J jnl
GANs in the Panorama of Synthetic Data Generation Methods.
ACM Trans. Multim. Comput. Commun. Appl.
Bruno Vaz, Álvaro Figueira
2025 J jnl
Modeling Political Discourse with Sentence-BERT and BERTopic.
CoRR
Margarida Mendonça, Álvaro Figueira
2025 J jnl
Post, Predict, and Rank: Exploring the Relationship Between Social Media Strategy and Higher Education Institution Rankings.
Informatics
Bruna Rocha, Álvaro Figueira
2024 J jnl
Comparing semantic graph representations of source code: The case of automatic feedback on programming assignments.
Comput. Sci. Inf. Syst.
José Carlos Paiva, José Paulo Leal, Álvaro Figueira
2024 J jnl
Rethinking negative sampling in content-based news recommendation.
CoRR
Miguel Ângelo Rebelo, João Vinagre, Ivo Pereira, Álvaro Figueira
2024 J jnl
Topic Extraction: BERTopic's Insight into the 117th Congress's Twitterverse.
Informatics
Margarida Mendonça, Álvaro Figueira
2022 — conf
A WebApp for Reliability Detection in Social Media.
CENTERIS/ProjMAN/HCist
Filipe David, Nuno Guimarães, Álvaro Figueira
2022 — conf
An NLP Approach to Understand the Top Ranked Higher Education Institutions' Social Media Communication Strategy.
WEBIST (Revised Selected Papers)
Álvaro Figueira, Lirielly Vitorugo Nascimento
2022 J jnl
Automated Assessment in Computer Science Education: A State-of-the-Art Review.
ACM Trans. Comput. Educ.
José Carlos Paiva, José Paulo Leal, Álvaro Figueira
2022 — conf
Automated Assessment in Computer Science: A Bibliometric Analysis of the Literature.
ICWL
José Carlos Paiva, Álvaro Figueira, José Paulo Leal
2022 C conf
Do Top Higher Education Institutions' Social Media Communication Differ Depending on Their Rank?
WEBIST
Álvaro Figueira, Lirielly Vitorugo Nascimento
2022 — conf
On Creation of Synthetic Samples from GANs for Fake News Identification Algorithms.
WorldCIST (3)
Bruno Vaz, Vítor Bernardes, Álvaro Figueira
2021 C conf
A Mixed Model for Identifying Fake News in Tweets from the 2020 U.S. Presidential Election.
WEBIST
Vítor Bernardes, Álvaro Figueira
2021 J jnl
An organized review of key factors for fake news detection.
CoRR
Nuno Guimarães, Álvaro Figueira, Luís Torgo
2021 — conf
Analysis of Top-Ranked HEI Publications' Strategy on Twitter.
IEEE BigData
Tiago Coelho, Álvaro Figueira
2021 — conf
Covid-19 Impact on Higher Education Institution's Social Media Content Strategy.
ICCSA (2)
Tiago Coelho, Álvaro Figueira
2021 J jnl
Towards a pragmatic detection of unreliable accounts on social networks.
Online Soc. Networks Media
Nuno Guimarães, Álvaro Figueira, Luís Torgo
2020 — conf
Contribution of Social Tagging to Clustering Effectiveness Using as Interpretant the User's Community.
WorldCIST (1)
Elisabete Cunha, Álvaro Figueira
2020 J jnl
Identifying journalistically relevant social media texts using human and automatic methodologies.
Int. J. Grid Util. Comput.
Nuno Guimarães, Filipe Miranda, Álvaro Figueira
2020 C conf
Knowledge-based Reliability Metrics for Social Media Accounts.
WEBIST
Nuno Guimarães, Álvaro Figueira, Luís Torgo
2019 J jnl
A Brief Overview on the Strategiesto Fight Back the Spreadof False Information.
J. Web Eng.
Álvaro Figueira, Nuno Guimarães, Luís Torgo
2019 — conf
A System to Automatically Predict Relevance in Social Media.
CENTERIS/ProjMAN/HCist
Álvaro Figueira, Nuno Guimarães, José Pinto
2019 — conf
On the Development of a Model to Prevent Failures, Built from Interactions with Moodle.
ICWL
Bruno Cabral, Álvaro Figueira
2019 — conf
Preventing Failures by Predicting Students' Grades through an Analysis of Logged Data of Online Interactions.
KDIR
Bruno Cabral, Álvaro Figueira
2018 — conf
A Three-Step Data-Mining Analysis of Top-Ranked Higher Education Institutions' Communication on Facebook.
TEEM
Álvaro Figueira
2018 C conf
Analysis and Detection of Unreliable Users in Twitter: Two Case Studies.
IC3K
Nuno Guimarães, Álvaro Figueira, Luís Torgo
2018 — conf
Contributions to the Detection of Unreliable Twitter Accounts through Analysis of Content and Behaviour.
KDIR
Nuno Guimarães, Álvaro Figueira, Luís Torgo
2018 C conf
Current State of the Art to Detect Fake News in Social Media: Global Trendings and Next Challenges.
WEBIST
Álvaro Figueira, Nuno Guimarães, Luís Torgo
2018 — conf
Human vs. Automatic Annotation Regarding the Task of Relevance Detection in Social Networks.
EIDWT
Nuno Guimarães, Filipe Miranda, Álvaro Figueira
2018 — ch.
Twitter as a Source for Time- and Domain-Dependent Sentiment Lexicons.
Social Network Based Big Data Analysis and Applications
Nuno Guimarães, Luís Torgo, Álvaro Figueira
2018 — conf
Uncovering Social Media Content Strategies for Worldwide Top-Ranked Universities.
CENTERIS/ProjMAN/HCist
Álvaro Figueira
2017 — conf
Automatically Finding Matches Between Social Media Posts and News Articles.
DASC/PiCom/DataCom/CyberSciTech
Filipe Fernandes Miranda, Álvaro Figueira
2017 C conf
Communication and resource usage analysis in online environments: An integrated social network analysis and data mining perspective.
EDUCON
Álvaro Figueira
2017 B conf
Detecting Journalistic Relevance on Social Media: A two-case study using automatic surrogate features.
ASONAM
Álvaro Figueira, Nuno Guimarães
2017 B conf
Measuring the return on communication investments on social media: The case of the higher education sector.
ASONAM
Luciana Oliveira, Álvaro Figueira
2017 — conf
Mining Moodle Logs for Grade Prediction: A methodology walk-through.
TEEM
Álvaro Figueira
2017 J jnl
Predicting the Relevance of Social Media Posts Based on Linguistic Features and Journalistic Criteria.
New Gener. Comput.
Alexandre Pinto, Hugo Gonçalo Oliveira, Álvaro Figueira, Ana Oliveira Alves
2017 Misc conf
The Complementary Nature of Different NLP Toolkits for Named Entity Recognition in Social Media.
EPIA
Filipe Batista, Álvaro Figueira
2017 C conf
Visualization of sentiment spread on social networked content: Learning analytics for integrated learning environments.
EDUCON
Luciana Oliveira, Álvaro Figueira
2016 — conf
An Approach to Relevancy Detection: Contributions to the Automatic Detection of Relevance in Social Networks.
WorldCIST (1)
Álvaro Figueira, Miguel Sandim, Paula Fortuna
2016 — conf
Analyzing Social Media Discourse - An Approach using Semi-supervised Learning.
WEBIST (2)
Álvaro Figueira, Luciana Oliveira
2016 — conf
EduBridge Social - Bridging Social Networks and Learning Management Systems.
CSEDU (1)
Luciana Oliveira, Álvaro Figueira
2016 — conf
Journalistic Relevance Classification in Social Network Messages: an Exploratory Approach.
COMPLEX NETWORKS
Miguel Sandim, Paula Fortuna, Álvaro Figueira, Luciana Oliveira
2016 — conf
Lexicon Expansion System for Domain and Time Oriented Sentiment Analysis.
KDIR
Nuno Guimarães, Luís Torgo, Álvaro Figueira
2016 B conf
Predicting Grades by Principal Component Analysis: A Data Mining Approach to Learning Analyics.
ICALT
Álvaro Figueira
2016 — conf
Social Network Analytics in Formal and Informal Learning Environments with EduBridge Social.
CSEDU (Selected Papers)
Luciana Oliveira, Álvaro Figueira
2015 — conf
Benchmarking Analysis of Social Media Strategies in the Higher Education Sector.
CENTERIS/ProjMAN/HCist
Luciana Oliveira, Álvaro Figueira
2015 B conf
Predicting Results from Interaction Patterns During Online Group Work.
EC-TEL
Álvaro Figueira
2015 J jnl
Social Media Content Analysis in the Higher Education Sector: From Content to Strategy.
Int. J. Web Portals
Luciana Oliveira, Álvaro Figueira
2014 C conf
Managing and assessing group work from a distance.
FIE
Álvaro Figueira, Rui Pereira
2013 — conf
Clustering and Classifying Text Documents - A Revisit to Tagging Integration Methods.
KDIR/KMIS
Elisabete Cunha, Álvaro Figueira, Óscar Mealha
2013 C conf
Community Detection by Local Influence.
WorldCIST
Nuno Cravino, Álvaro Figueira
2013 C conf
Creating interopearable e-portfolios for different educational levels.
EDUCON
Sandra Soares, Álvaro Figueira
2013 C conf
Temporal Visualization of a Multidimensional Network of News Clips.
WorldCIST
Filipe Gomes, José Luís Devezas, Álvaro Figueira
2012 — conf
Adaptive spatial hypermedia in computational journalism.
HT
Luis Francisco-Revilla, Álvaro Figueira
2012 — conf
Automatic Clustering Assessment through a Social Tagging System.
CSE
Elisabeteferraz Cunha, Álvaro Figueira
2012 C conf
Depicting online interactions in learning communities.
EDUCON
André Silva, Álvaro Figueira
2012 — conf
Interactive Visualization of a News Clips Network - A Journalistic Research and Knowledge Discovery Tool.
KDIR
José Luís Devezas, Álvaro Figueira
2012 — conf
Supervising and Managing Projects through a Template based e-Portfolio System.
CSEDU (1)
Catarina Félix, Álvaro Figueira
2012 — conf
Using the overlapping community structure of a network of tags to improve text clustering.
HT
Nuno Cravino, José Luís Devezas, Álvaro Figueira
2012 B conf
Visual Analysis of Online Interactions through Social Network Patterns.
ICALT
André Silva, Álvaro Figueira
2010 B conf
Web-Based Intelligent Tutoring Systems Using the SCORM 2004 Specification - A Conceptual Framework for Implementing SCORM Compliant Intelligent Web-Based Learning Environments.
ICALT
Gustavo Santos, Álvaro Figueira