Orlando Belo
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Orlando Belo has a total of 130 co-authors. Here are the top co-authors by number of shared publications:
- Bruno Oliveira
Porto Polytechnic
26 shared publications - Ana Duarte
University of Minho
12 shared publications - Vasco Santos
University of Minho
9 shared publications - Ronnie Alves
Instituto Tecnologico Vale Belém PA Brazil
8 shared publications - Mariana Carvalho
Politécnico do Porto
6 shared publications - Anabela Barros
Centro de Estudos Humanísticos, Escola de Letras, Artes e Ciências Humanas, Universidade do Minho, Portugal
5 shared publications
Latest Publications
- 23 September 2026
- Published by Bentham Science Publishers Ltd. in Current Bioinformatics
- Vol. 21, 1-24
Machine Learning and Omics for Biomarker Discovery in Human Skin Diseases: A Scoping Review
Introduction: The synergistic relationship between Artificial Intelligence and Medicine has the potential to revolutionize our understanding of how genomics, transcriptomics, and other omics influence susceptibility to specific diseases. Finding the most appropriate biomarkers from omics is still a challenge for most diseases, but it can bring tremendous benefits for disease diagnosis, prognosis, and treatment. Methods: This scoping review provides a comprehensive analysis of all existing research on omics biomarkers for skin conditions discovered by machine learning algorithms, following the Joanna Briggs Institute methodology. Results: After screening, 73 papers met the eligibility criteria. These articles correspond to studies conducted mainly in China (49.3%) and the United States (20.5%), and most are relatively recent (2020–2022). The studies mainly focus on cancers and systemic lupus erythematosus, as well as the discovery of diagnostic (49.3%) and prognostic biomarkers (45.2%). Only 11.0% of the publications explore predictive biomarkers. LASSO, random forest, and support vector machines are among the top three most frequently employed machine learning algorithms. Finally, transcriptomic data (80.8%) are the most commonly used type of omics, and HLA-DQB1 and IFI27 emerged as promising biomarkers. Discussion: The findings highlight the growing number of machine learning-based omics studies in dermatology. However, key gaps remain, including geographic concentration and limited exploration of non-cancer dermatologic conditions. Conclusions: This scoping review enabled the identification and comparison of potential biomarkers associated with skin diseases discovered through machine learning techniques. Despite their promising role in disease management and advancing precision medicine, such studies remain scarce in dermatology.
- 23 September 2026
- Published by Bentham Science Publishers Ltd. in Current Bioinformatics
- Vol. 21, 1-24
Machine Learning and Omics for Biomarker Discovery in Human Skin Diseases: A Scoping Review
Introduction: The synergistic relationship between Artificial Intelligence and Medicine has the potential to revolutionize our understanding of how genomics, transcriptomics, and other omics influence susceptibility to specific diseases. Finding the most appropriate biomarkers from omics is still a challenge for most diseases, but it can bring tremendous benefits for disease diagnosis, prognosis, and treatment. Methods: This scoping review provides a comprehensive analysis of all existing research on omics biomarkers for skin conditions discovered by machine learning algorithms, following the Joanna Briggs Institute methodology. Results: After screening, 73 papers met the eligibility criteria. These articles correspond to studies conducted mainly in China (49.3%) and the United States (20.5%), and most are relatively recent (2020–2022). The studies mainly focus on cancers and systemic lupus erythematosus, as well as the discovery of diagnostic (49.3%) and prognostic biomarkers (45.2%). Only 11.0% of the publications explore predictive biomarkers. LASSO, random forest, and support vector machines are among the top three most frequently employed machine learning algorithms. Finally, transcriptomic data (80.8%) are the most commonly used type of omics, and HLA-DQB1 and IFI27 emerged as promising biomarkers. Discussion: The findings highlight the growing number of machine learning-based omics studies in dermatology. However, key gaps remain, including geographic concentration and limited exploration of non-cancer dermatologic conditions. Conclusions: This scoping review enabled the identification and comparison of potential biomarkers associated with skin diseases discovered through machine learning techniques. Despite their promising role in disease management and advancing precision medicine, such studies remain scarce in dermatology.
- 23 July 2026
- Published by Springer Nature
- p. 3-15
Modelling Auction House Processes with Multilevel Hypergraphs
- 23 July 2026
- Published by Springer Nature
- p. 3-15
Modelling Auction House Processes with Multilevel Hypergraphs
- Open Access
- 11 July 2026
- Published by Elsevier in SSRN Electronic Journal
Discovering Latent Performance Factors in Bank Branch Networks: A Tensor Mining and Explainable AI Framework
The evaluation of bank branch performance remains a critical strategic imperative, particularly in an era characterized by the coexistence of physical branches and digital transformation. Traditional performance evaluation methods, such as Data Envelopment Analysis (DEA), often rely on static, two-dimensional matrix representations that fail to capture the inherent multi-way and temporal heterogeneity of branch operations. Furthermore, while advanced machine learning techniques offer predictive power, their black-box nature limits their adoption in highly regulated banking environments where explainability is paramount. This study proposes a novel, integrated analytical framework that combines DEA, Non-negative Tucker Tensor Decomposition, K-Means clustering, Extreme Gradient Boosting (XGBoost), and SHapley Additive exPlanations (SHAP) to uncover latent performance factors and provide explainable managerial intelligence. Utilizing a comprehensive dataset of 563 bank branches observed over 12 months (6,756 observations), the proposed framework constructs a third-order tensor (Branch × Feature × Time) to preserve multidimensional interactions. Non-negative Tucker decomposition extracts latent factors, which are subsequently clustered into seven distinct branch archetypes using K-Means. XGBoost is employed to model cluster membership, and SHAP is utilized to unpack the black box, revealing the specific financial and operational drivers influencing branch behavior. The results reveal distinct archetypes, ranging from “Elite Branches” to “Critical Underperformers,” and identify Foreign Exchange Earnings and Low-Cost Deposits as the most critical drivers of branch archetype membership. This study contributes to the literature by introducing a unified Tensor Mining-XAI framework, offering a mathematically rigorous and interpretable decision support system for bank branch optimization.
- 11 July 2026
- Published by Elsevier in SSRN Electronic Journal
Open AccessDiscovering Latent Performance Factors in Bank Branch Networks: A Tensor Mining and Explainable AI Framework
The evaluation of bank branch performance remains a critical strategic imperative, particularly in an era characterized by the coexistence of physical branches and digital transformation. Traditional performance evaluation methods, such as Data Envelopment Analysis (DEA), often rely on static, two-dimensional matrix representations that fail to capture the inherent multi-way and temporal heterogeneity of branch operations. Furthermore, while advanced machine learning techniques offer predictive power, their black-box nature limits their adoption in highly regulated banking environments where explainability is paramount. This study proposes a novel, integrated analytical framework that combines DEA, Non-negative Tucker Tensor Decomposition, K-Means clustering, Extreme Gradient Boosting (XGBoost), and SHapley Additive exPlanations (SHAP) to uncover latent performance factors and provide explainable managerial intelligence. Utilizing a comprehensive dataset of 563 bank branches observed over 12 months (6,756 observations), the proposed framework constructs a third-order tensor (Branch × Feature × Time) to preserve multidimensional interactions. Non-negative Tucker decomposition extracts latent factors, which are subsequently clustered into seven distinct branch archetypes using K-Means. XGBoost is employed to model cluster membership, and SHAP is utilized to unpack the black box, revealing the specific financial and operational drivers influencing branch behavior. The results reveal distinct archetypes, ranging from “Elite Branches” to “Critical Underperformers,” and identify Foreign Exchange Earnings and Low-Cost Deposits as the most critical drivers of branch archetype membership. This study contributes to the literature by introducing a unified Tensor Mining-XAI framework, offering a mathematically rigorous and interpretable decision support system for bank branch optimization.
- 2 January 2026
- Published by Springer Nature
- p. 547-555
An Alternative Approach for Managing Construction Engineering Projects Using Multilevel Hypergraphs
- 2 January 2026
- Published by Springer Nature
- p. 547-555
An Alternative Approach for Managing Construction Engineering Projects Using Multilevel Hypergraphs
- 7 November 2025
- Published by Springer Nature
- p. 375-386
Governing Data Lakehouses – An Alternative Model
- 7 November 2025
- Published by Springer Nature
- p. 375-386
Governing Data Lakehouses – An Alternative Model
- 24 October 2025
- Published by Springer Nature
- p. 3-21
Identification of Sex-Specific Gene Signatures for Atopic Dermatitis Using Machine Learning Models
- 24 October 2025
- Published by Springer Nature
- p. 3-21
Identification of Sex-Specific Gene Signatures for Atopic Dermatitis Using Machine Learning Models
- 15 October 2025
- Published by Springer Nature
- p. 225-236
A Microservice System Architecture for Receiving ETL System Patterns
- 15 October 2025
- Published by Springer Nature
- p. 225-236
A Microservice System Architecture for Receiving ETL System Patterns
- Open Access
- 23 September 2025
- Published by Elsevier in Journal of Water Process Engineering
- Vol. 78
Hybrid machine learning model for disinfectant dosing in small-scale water treatment under data scarcity
- 23 September 2025
- Published by Elsevier in Journal of Water Process Engineering
- Vol. 78
Open AccessHybrid machine learning model for disinfectant dosing in small-scale water treatment under data scarcity
- 18 May 2025
- Published by Springer Nature
- p. 110-124
Sentiment Classification of Product Influencers
- Open Access
- 1 May 2025
- Published by Elsevier in Swarm and Evolutionary Computation
- Vol. 95
Methodology for optimizing electrical grounding grids in stratified soils using advanced calculation techniques and evolutionary algorithms
- 1 May 2025
- Published by Elsevier in Swarm and Evolutionary Computation
- Vol. 95
Open AccessMethodology for optimizing electrical grounding grids in stratified soils using advanced calculation techniques and evolutionary algorithms