| 2026 | WorldCIST | Modelling Auction House Processes with Multilevel Hypergraphs. | Jos Ribas, Orlando Belo |
| 2025 | HAIS | A Microservice System Architecture for Receiving ETL System Patterns. | Rui Monteiro, Bruno Oliveira, Orlando Belo |
| 2025 | IDEAL | Governing Data Lakehouses - An Alternative Model. | Andr Martins, Bruno Oliveira, Orlando Belo |
| 2024 | DCAI | Clues for Improving Database Systems Quality-of-Service - A Process Mining Approach. | Brbara Teixeira, Orlando Belo |
| 2024 | EPIA | Profiling Atopic Dermatitis Patients Using Decision Tree Classifiers to Anticipate Dupilumab Response. | Ana Duarte, Orlando Belo |
| 2024 | IC3K | Machine Learning Unravels Sex-Specific Biomarkers for Atopic Dermatitis. | Ana Duarte, Orlando Belo |
| 2024 | ICAISC | From Omics Data to Candidate Genes: An Innovative Machine Learning Approach for Biomarker Identification. | Ana Duarte, Orlando Belo |
| 2024 | IDEAL | An Ontology-Lexicon-Driven Approach for Refining Sentiment Analysis Processes. | Francisco Toldy, Orlando Belo |
| 2024 | MEDI | Multilevel Hypergraph Databases Conceptual Modelling - Approaching CRUD Operations. | Jos Ribas, Orlando Belo |
| 2023 | DCAI | Extracting Knowledge from Testaments - An Ontology Learning Approach. | Shahzod Yusupov, Anabela Barros, Orlando Belo |
| 2023 | HAIS | Reinforcing Assessment Processes Using Proactive Case-Based Reasoning Mechanisms. | Jaime Leite, Orlando Belo |
| 2023 | IC3K | Discovering Ontological Knowledge in Unstructured Recipes of a Portuguese Monk from the 16th Century. | Orlando Belo, Bruno Silva, Anabela Barros |
| 2023 | IDEAL | Extracting Automatically a Domain Ontology from the "Book of Properties" of the Archbishop's Table of Braga. | Jos Pedro Carvalho, Orlando Belo, Anabela Barros |
| 2022 | DCAI | An Alternative Metric to Support Case Base Maintenance in Case-Based Reasoning Processes. | Ana Duarte, Orlando Belo |
| 2022 | EPIA | A Service-Oriented Framework for ETL Implementation. | Bruno Oliveira, Mrio Leite, scar Oliveira, Orlando Belo |
| 2021 | DATA | Using BPMN for ETL Conceptual Modelling: A Case Study. | Bruno Oliveira, scar Oliveira, Orlando Belo |
| 2020 | ICCSA | One-Class SVM to Identify Candidates to Reference Genes Based on the Augment of RNA-seq Data with Generative Adversarial Networks. | Edwin J. Rueda, Rommel Ramos, Edian F. Franco, Orlando Belo, Jefferson Morais |
| 2020 | PACBB | Preventing Cardiovascular Disease Development Establishing Cardiac Well-Being Indexes. | Ana Duarte, Orlando Belo |
| 2019 | EPIA | Discovering Analytical Preferences for Personalizing What-If Scenarios. | Mariana Carvalho, Orlando Belo |
| 2019 | IC3K | The Added Value of OLAP Preferences in What-If Applications. | Mariana Carvalho, Orlando Belo |
| 2019 | IC3K | An Upper Level for What-If Analysis. | Mariana Carvalho, Orlando Belo |
| 2018 | CSEDU | A Core Ontology for Brazilian Higher Education Institutions. | Cleiton Silva, Orlando Belo |
| 2018 | WorldCIST | Improving Productive Processes Using a Process Mining Approach. | Ricardo Ribeiro, Csar Analide, Orlando Belo |
| 2017 | DATA | Validating ETL Patterns Feasability using Alloy. | Bruno Oliveira, Orlando Belo |
| 2017 | WorldCIST | A Process Mining Approach for Discovering ETL Black Points. | Orlando Belo, Nuno Dias, Carlos Ferreira, Filipe Mota Pinto |
| 2016 | DATA | An Ontology for Describing ETL Patterns Behavior. | Bruno Oliveira, Orlando Belo |
| 2016 | DATA | Approaching ETL Processes Specification Using a Pattern-Based Ontology. | Bruno Oliveira, Orlando Belo |
| 2016 | IC3K | Enriching What-If Scenarios with OLAP Usage Preferences. | Mariana Carvalho, Orlando Belo |
| 2016 | MEDI | Towards a Formal Validation of ETL Patterns Behaviour. | Bruno Oliveira, Orlando Belo, Nuno Macedo |
| 2016 | PAAMS | Modeling Agents Working on ETL Processes. | Nuno Gomes, Bruno Oliveira, Orlando Belo |
| 2016 | SMC | Modeling an opportunistic ETL agent based system using YAWL. | Nuno Gomes, Orlando Belo |
| 2015 | ADBIS | Using a Domain-Specific Language to Enrich ETL Schemas. | Orlando Belo, Claudia Gomes, Bruno Oliveira, Ricardo Marques, Vasco Santos |
| 2015 | BPM | Conceptual-Physical Bridging - From BPMN Models to Physical Implementations on Kettle. | Bruno Oliveira, Vasco Santos, Claudia Gomes, Ricardo Marques, Orlando Belo |
| 2015 | DATA | Task Clustering on ETL Systems - A Pattern-Oriented Approach. | Bruno Oliveira, Orlando Belo |
| 2015 | EPIA | A Domain-Specific Language for ETL Patterns Specification in Data Warehousing Systems. | Bruno Oliveira, Orlando Belo |
| 2015 | MEDI | Automatic Generation of ETL Physical Systems from BPMN Conceptual Models. | Orlando Belo, Claudia Gomes, Bruno Oliveira, Ricardo Marques, Vasco Santos |
| 2014 | DATA | A Pattern-Oriented Approach for Supporting ETL Conceptual Modelling and Its YAWL-based Implementation. | Bruno Oliveira, Orlando Belo, Alfredo Cuzzocrea |
| 2014 | DSAA | Usage signatures analysis an alternative method for preventing fraud in E-Commerce applications. | Gabriel Mota, Joana Fernandes, Orlando Belo |
| 2014 | ICTAI | Modeling and Supporting ETL Processes via a Pattern-Oriented, Task-Reusable Framework. | Orlando Belo, Alfredo Cuzzocrea, Bruno Oliveira |
| 2014 | IDEAS | On the conceptualization of ETL patterns: a Reo approach. | Bruno Oliveira, Orlando Belo |
| 2014 | ISMIS | Restructuring Dynamically Analytical Dashboards Based on Usage Profiles. | Orlando Belo, Paulo Rodrigues, Rui Barros, Helena Correia |
| 2014 | SMC | Pocket-cubes, bringing multidimensional data views to mobile platforms. | Jorge Ribeiro, Orlando Belo |
| 2013 | DATA | Approaching ETL Conceptual Modelling and Validation using BPMN and BPEL. | Bruno Oliveira, Orlando Belo |
| 2013 | DOLAP | Using REO on ETL conceptual modelling: a first approach. | Bruno Oliveira, Orlando Belo |
| 2013 | MEDI | Pattern-Based ETL Conceptual Modelling. | Bruno Oliveira, Vasco Santos, Orlando Belo |
| 2013 | SMC | Allocating Data Cubes on a Grid Environment Endorsing an Alternative Approach. | Miguel Pinto, Orlando Belo |
| 2013 | SIMULTECH | Assisting Data Warehousing Populating Processes Design through Modelling using Coloured Petri Nets. | Diogo Silva, Joo M. Fernandes, Orlando Belo |
| 2012 | ISMIS | BPMN Patterns for ETL Conceptual Modelling and Validation. | Bruno Oliveira, Orlando Belo |
| 2011 | FedCSIS | The Add-Value of Cases on WUM Plans Recommendation. | Cristina Wanzeller, Orlando Belo |
| 2011 | PAAMS | An Agent Task Force for Stock Trading. | Rui Pedro Barbosa, Orlando Belo |
| 2010 | IDEAL | The M-OLAP Cube Selection Problem: A Hyper-polymorphic Algorithm Approach. | Jorge Loureiro, Orlando Belo |
| 2009 | IDEAL | Lazy Classification Using an Optimized Instance-Based Learner. | Rui Pedro Barbosa, Orlando Belo |
| 2007 | DaWaK | Mining Top-K Multidimensional Gradients. | Ronnie Alves, Orlando Belo, Joel Ribeiro |
| 2007 | EPIA | A Metamorphosis Algorithm for the Optimization of a Multi-node OLAP System. | Jorge Loureiro, Orlando Belo |
| 2007 | ICSoft | Optimization of Distributed OLAP Cubes With an Adaptive Simulated Annealing Algorithm. | Jorge Loureiro, Orlando Belo |
| 2007 | IDEAS | Effective OLAP Mining of Evolving Data Marts. | Ronnie Alves, Orlando Belo, Fabio Costa |
| 2006 | CaiSE | A Non-Linear Cost Model for Multi-Node OLAP Systems. | Jorge Loureiro, Orlando Belo |
| 2006 | DaWaK | On the Computation of Maximal-Correlated Cuboids Cells. | Ronnie Alves, Orlando Belo |
| 2006 | ICSoft | Clickstream data mining assistance a case-based reasoning task model. | Cristina Wanzeller, Orlando Belo |
| 2006 | ICWE | Catching web crawlers in the act. | Anlia Loureno, Orlando Belo |
| 2006 | IDEAS | An Evolutionary Approach to the Selection and Allocation of Distributed Cubes. | Jorge Loureiro, Orlando Belo |
| 2006 | SMC | Establishing more Suitable Distributed Plans for MultiNode-OLAP Systems. | Jorge Loureiro, Orlando Belo |
| 2005 | EPIA | Programming Relational Databases for | Ronnie Alves, Orlando Belo |
| 1998 | KES | Agents and classifiers a transaction logic approach. | Manuel Santos, Jos Neves, Orlando Belo |
| 1997 | EPIA | Resource Allocation on Agent Meta-Societies. | Alcino Cunha, Orlando Belo |