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Publicações

Publicações por Ricardo José Baptista

2022

Gender Inequality in Computer Science Higher Education: A Case Study

Autores
de Almeida, JESC; Carneiro, MA; Silva, MFL; Baptista, RJV;

Publicação
Lecture Notes in Networks and Systems

Abstract
Following the reduced number of female students at ISTEC Porto computer science and engineering courses, we tried to find out what are the factors that might be causing this fact. This gender inequality was found looking back at the data from the last 15 years, clearly showing the gap between male and female students managing to conclude the degree. To point out the reasons and probable explanation a literature review was made to figure out conceivable paths to change this status quo. The article concludes that gender inequality resides on cultural differences as well as in the lack of information about the real role played by women in technology companies, particularly IT companies. © 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.

2022

Cyber Threat Intelligence Architecture for Applied Cybersecurity Scenarios PhD Thesis Proposal in Web Science and Technology

Autores
Rosa, I; Batista, R; Goncalves, R; Martins, J; Branco, F;

Publicação
2022 17TH IBERIAN CONFERENCE ON INFORMATION SYSTEMS AND TECHNOLOGIES (CISTI)

Abstract
When talking about Cybersecurity, particularly in security incident response plan and processes it is very common and relevant to talk about the ability to detect malicious or suspicious activities and behavior as soon as possible, in other words, in this domain, in Cybersecurity everyone wants to reduce the Mean time to detect (MTTD) or Mean time to respond (MTTR) a potential security incident. The use of Cyber Threat Intelligence CTI indicators can contribute to the reduction of the mean time to detect threats and consequently directly influence the time to response, however there are different types of Cyber Threat Intelligence that serve different purposes. The objective of the study is the development of a reference architecture to support and process data from the most diverse type of data sources in terms of Cyber Threat Intelligence, for example using the combination data from Open Source Intelligence - OSINT sources and honeypots, taking into consideration the advantages and disadvantages of each of these types of data sources to correlate them with each other in order to increase the trust and reliability of the relevant indicators that can be used by security analysts in incident response processes. This paper presents the proposed work for a PhD thesis in Web Science and Technology, scheduled for completion in July 2023. This doctoral thesis falls within the area of Computer Engineering, with applicability in the domain of Cybersecurity and consequently in the subdomain of Threat Intelligence. The research project is in the state-of-the-art study phase. It is expected that the participation in this Doctoral Symposium will provide potential comments that can enhance the growth and complement the ongoing research work.

2025

A Mathematical Perspective On Contrastive Learning

Autores
Baptista, R; Stuart, AM; Tran, S;

Publicação
CoRR

Abstract

2025

Evolution of an Adaptive Serious Games Framework Using the Design Science Research Methodology

Autores
Pistono, A; Santos, A; Baptista, R;

Publicação
World Journal of Information Systems

Abstract
Games with purposes beyond entertainment, the so-called serious games, have been useful tools in professional training, especially in engaging participants. However, their evaluation and, also, their adaptable characteristics to different scenarios, audiences and contexts remain challenges. This paper examines the application of serious games in professional training, their results and adaptable ways to achieve certain goals. Using the Design Science Research (DSR) methodology, a framework was built to develop and evaluate serious games to improve user experience, learning outcomes, knowledge transfer to work situations, and the application of the skills practised in the game in real professional settings. At this stage, the investigation presents a framework regarding the triangulation of data collected from a systematic literature review, focus groups and interviews. Following the DSR methodology, the next steps of this investigation, listed at the end of the paper, are the demonstration of the framework in serious game development and the evaluation and validation of this artefact.

2017

Jogos Sérios para Treino e Certificação de Competências

Autores
Ricardo José Vieira Baptista;

Publicação

Abstract

2021

Análise preditiva de fugas no sistema de distribuição de água

Autores
Oliveira, André; Gomes, António Alberto; Baptista, Ricardo;

Publicação

Abstract

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