| 2021 | State of the Art of Human-Computer Interaction (HCI) Master's Programs 2020. | Gabriel Mauricio Ramrez Villegas, Yenny A. Mndez, Antoni Granollers, Andrs F. Milln, Claudio C. Gonzalez, Fernando Moreira |
| 2021 | Hyper-Parameter Tuning of Classification and Regression Trees for Software Effort Estimation. | Leonardo Villalobos-Arias, Christian Quesada-Lpez, Alexandra Martnez Porras, Marcelo Jenkins |
| 2021 | Data Mining Approach to Classify Cases of Lung Cancer. | Eduarda Vieira, Diana Ferreira, Cristiana Neto, Antnio Abelha, Jos Machado |
| 2021 | Predictive Models in the Assessment of Tax Fraud Evidences. | Fabiola Cristina Venturini, Ricardo Matos Chaim |
| 2021 | A Meta-modeling Approach to Take into Account Data Domain Characteristics and Relationships in Information Visualizations. | Andrea Vzquez-Ingelmo, Alicia Garca-Holgado, Francisco J. Garca-Pealvo, Roberto Thern |
| 2021 | Use of Mobile Applications in the Tourism Sector in Portugal - Intention to Visit the Algarve Region. | Catarina Vasconcelos, Jos Lus Reis, Sandrina Francisca Teixeira |
| 2021 | Digital Competences in European University Teaching Staff: Teaching and Guidance. | Antonio Pantoja Vallejo, Beatriz Berrios Aguayo |
| 2021 | SocialPG: Proposed Model for Building Pervasive Social Play Experiences. | Ramn Valera-Aranguren, Patricia Paderewski-Rodrguez, Francisco Luis Gutirrez Vela, Jeferson Arango-Lpez, Fernando Moreira |
| 2021 | Evaluation of Difficulty During Visual Programming Learning Using a Simple Electroencephalograph and Minecraft Educational Edition. | Katsuyuki Umezawa, Makoto Nakazawa, Manabu Kobayashi, Yutaka Ishii, Michiko Nakano, Shigeichi Hirasawa |
| 2021 | Semantic Analysis on Twitter of Two Religious' Leaders: @Pontifex and @DalaiLama. | |
| 2021 | Gamification in MOOC Context. Documentary Analysis. | Angel Torres-Toukoumidis, Sonia Esther Gonzlez-Moreno, Jess Manuel Palma-Ruiz |
| 2021 | FOMO Among Polish Adolescents. Fear Of Missing Out as a Diagnostic and Educational Challenge. | Lukasz Tomczyk |
| 2021 | Emotions and Intelligent Tutors. | Ramn Toala, Dalila Dures, Paulo Novais |
| 2021 | Security Smart Farming System - AgriPro. | Janani Tharmaseelan, S. V. Aaran, D. Ravipprasath, P. Jayapragash |
| 2021 | Conversational Agent for Industrial Processes Through Virtual Environments. | Francisco I. Teneda, Johnny I. Villacs, Edison G. Espinosa, Vctor H. Andaluz |
| 2021 | The Role of Higher Education Institutions in the Accessible Tourism Ecosystem: Requirements for the Conceptualization of an Information System. | Pedro Teixeira, Joana Alves, Celeste Eusbio, Leonor Teixeira |
| 2021 | GoVegan: Exploring Motives and Opinions from Tweets. | Phoey Lee Teh, Wei Li Yap |
| 2021 | Five Hundred Most-Cited Papers in the Computer Sciences: Trends, Relationships and Common Factors. | Phoey Lee Teh, Peter Heard |
| 2021 | The Analysis of Triples of Triangular Norms for the Subject Area of Passenger Transport Logistics. | Zbigniew Suraj, Oksana Olar, Yurii Bloshko |
| 2021 | Perception About of COVID-19 Information in Ecuador. | Abel Suing, Carlos Ortiz-Len, Juan Carlos Maldonado |
| 2021 | Measuring Variability in Acute Myocardial Infarction Coding Using a Statistical Process Control and Probabilistic Temporal Data Quality Control Approaches. | Jlio Souza, Ismael Caballero, Joo Vasco Santos, M. F. Lobo, Andreia Pinto, Joo Viana, Carlos Sez, Alberto Freitas |
| 2021 | Knowledge in Transition in an Industrial Company. | Maria Jos Sousa, Miguel Sousa, lvaro Rocha |
| 2021 | Boosting E-Auditing Process Through E-Files Semantic Enrichment. | Cristvo Sousa, Mariana Carvalho, Carla Pereira |
| 2021 | Pair Programming and the Level of Knowledge in the Formation of Pairs. | Snia Rolland Sobral |
| 2021 | Strategies on Teaching Introducing to Programming in Higher Education. | Snia Rolland Sobral |