Orlando Belo

141 papers A* 7B 10C 25Misc 9Journal 9Unranked 75
YearRankTypeTitle / Venue / Authors
2025 — conf
A Microservice System Architecture for Receiving ETL System Patterns.
HAIS (1)
Rui Monteiro, Bruno Oliveira, Orlando Belo
2025 — conf
Governing Data Lakehouses - An Alternative Model.
IDEAL (2)
André Martins, Bruno Oliveira, Orlando Belo
2025 J jnl
Methodology for optimizing electrical grounding grids in stratified soils using advanced calculation techniques and evolutionary algorithms.
Swarm Evol. Comput.
Carlos Leandro Borges da Silva, Thyago Gumeratto Pires, Antonio Marcelino Silva Filho, Júnio Santos Bulhões, Orlando Belo, Clóves G. Rodrigues, António Paulo Coimbra, Wesley Pacheco Calixto
2025 — conf
Multilevel Hypergraphs: A Conceptual Approach for Complex System Database Modelling.
ICEIS (1)
José Ribas, Orlando Belo
2025 — conf
Sentiment Classification of Product Influencers.
ICDSST
Bárbara Freixo, Orlando Belo
2024 — conf
A Novel Signature for Distinguishing Non-lesional from Lesional Skin of Atopic Dermatitis Based on a Machine Learning Approach.
AIAI (1)
Ana Duarte, Orlando Belo
2024 — conf
An Ontology-Lexicon-Driven Approach for Refining Sentiment Analysis Processes.
IDEAL (2)
Francisco Toldy, Orlando Belo
2024 — conf
Clues for Improving Database Systems Quality-of-Service - A Process Mining Approach.
DCAI (1)
Bárbara Teixeira, Orlando Belo
2024 — conf
From Omics Data to Candidate Genes: An Innovative Machine Learning Approach for Biomarker Identification.
ICAISC (3)
Ana Duarte, Orlando Belo
2024 — conf
Integrating Convolutional Neural Networks and Omics to Promote Precision Medicine in Atopic Dermatitis.
IBERAMIA
Ana Duarte, Orlando Belo
2024 — conf
Machine Learning Unravels Sex-Specific Biomarkers for Atopic Dermatitis.
KDIR
Ana Duarte, Orlando Belo
2024 C conf
Multilevel Hypergraph Databases Conceptual Modelling - Approaching CRUD Operations.
MEDI
José Ribas, Orlando Belo
2024 — conf
Profiling Atopic Dermatitis Patients Using Decision Tree Classifiers to Anticipate Dupilumab Response.
EPIA (2)
Ana Duarte, Orlando Belo
2023 C conf
Discovering Ontological Knowledge in Unstructured Recipes of a Portuguese Monk from the 16th Century.
KEOD
Orlando Belo, Bruno Silva, Anabela Barros
2023 C conf
Extracting Automatically a Domain Ontology from the "Book of Properties" of the Archbishop's Table of Braga.
IDEAL
José Pedro Carvalho, Orlando Belo, Anabela Barros
2023 — conf
Extracting Knowledge from Testaments - An Ontology Learning Approach.
DCAI (1)
Shahzod Yusupov, Anabela Barros, Orlando Belo
2023 — conf
Generating and Updating Supervised Data Mining Models on a Periodic Basis.
IntelliSys (3)
Ana Duarte, Orlando Belo
2023 J jnl
Overcoming traditional ETL systems architectural problems using a service-oriented approach.
Expert Syst. J. Knowl. Eng.
Bruno Oliveira, Óscar Oliveira, Orlando Belo
2023 Misc conf
Reinforcing Assessment Processes Using Proactive Case-Based Reasoning Mechanisms.
HAIS
Jaime Leite, Orlando Belo
2022 Misc conf
A Service-Oriented Framework for ETL Implementation.
EPIA
Bruno Oliveira, Mário Leite, Óscar Oliveira, Orlando Belo
2022 — conf
An Alternative Metric to Support Case Base Maintenance in Case-Based Reasoning Processes.
DCAI (1)
Ana Duarte, Orlando Belo
2022 — conf
Blending Case-Based Reasoning with Ontologies for Adapting Diet Menus and Physical Activities.
IntelliSys (3)
Ana Duarte, Orlando Belo
2022 — conf
Domain and Semantic Modeling in the Context of Interactive Systems Development: User and Device Cases.
EMCIS
Saulo Silva, Orlando Belo
2022 — conf
Learning from Failure: A Methodology for the Retrieve Stage of a Cardiovascular Case-Based Reasoning System.
MICAD
Ana Duarte, Orlando Belo
2021 J jnl
Cardiac well-being indexes: a decision support tool to monitor cardiovascular health.
J. Integr. Bioinform.
Ana Duarte, Orlando Belo
2021 J jnl
ETL Logs Under a Pattern-Oriented Approach.
Int. J. Data Warehous. Min.
Bruno Oliveira, Óscar Oliveira, Orlando Belo
2021 — conf
Promoting Cardiovascular Health Using a Recommendation System.
MICAD
Ana Duarte, Orlando Belo
2021 C conf
Using BPMN for ETL Conceptual Modelling: A Case Study.
DATA
Bruno Oliveira, Óscar Oliveira, Orlando Belo
2020 — conf
Evaluating the Utility of Human-Machine User Interfaces Using Balanced Score Cards.
EMCIS
Saulo Silva, Orlando Belo
2020 — conf
One-Class SVM to Identify Candidates to Reference Genes Based on the Augment of RNA-seq Data with Generative Adversarial Networks.
ICCSA (1)
Edwin J. Rueda, Rommel Ramos, Edian F. Franco, Orlando Belo, Jefferson Morais
2020 Misc conf
Preventing Cardiovascular Disease Development Establishing Cardiac Well-Being Indexes.
PACBB
Ana Duarte, Orlando Belo
2019 C conf
An Upper Level for What-If Analysis.
IC3K
Mariana Carvalho, Orlando Belo
2019 — conf
Discovering Analytical Preferences for Personalizing What-If Scenarios.
EPIA (2)
Mariana Carvalho, Orlando Belo
2019 — conf
ETL Development using Patterns: A Service-Oriented Approach.
ICEIS (1)
Bruno Oliveira, Óscar Oliveira, Vasco Santos, Orlando Belo
2019 — conf
The Added Value of OLAP Preferences in What-If Applications.
KDIR
Mariana Carvalho, Orlando Belo
2019 — conf
Well-Being Indexes - Privileged Tools for Smart Cities Governance.
SmartCity360°
Bruno Rebelo, Orlando Belo
2018 — conf
A Core Ontology for Brazilian Higher Education Institutions.
CSEDU (2)
Cleiton Silva, Orlando Belo
2018 — conf
A Step Foreword Historical Data Governance in Information Systems.
EMCIS
José Pedro Simão, Orlando Belo
2018 — conf
From ETL Conceptual Design to ETL Physical Sketching using Patterns.
ICEIS (1)
Bruno Oliveira, Orlando Belo
2018 — conf
Improving Productive Processes Using a Process Mining Approach.
WorldCIST (2)
Ricardo Ribeiro, César Analide, Orlando Belo
2018 J jnl
RAID-B2K, transforming BPMN conceptual schemas into Kettle execution primitives.
Int. J. Inf. Decis. Sci.
Orlando Belo, Vasco Santos, Bruno Oliveira, Claudia Gomes, Ricardo Marques
2018 J jnl
Special Issue on Big Data and Digital Transformation.
J. Grid Comput.
José Luís Pereira, Orlando Belo, Pascal Ravesteijn
2017 — conf
A Balanced Scorecard Approach for Evaluating the Utility of a Data Warehousing System.
EMCIS
Itilde Martins, Orlando Belo
2017 — conf
A Process Mining Approach for Discovering ETL Black Points.
WorldCIST (2)
Orlando Belo, Nuno Dias, Carlos Ferreira, Filipe Mota Pinto
2017 — conf
Conceiving Hybrid What-If Scenarios Based on Usage Preferences.
ICDSST
Mariana Carvalho, Orlando Belo
2017 — conf
Evaluating Query Energy Consumption in Document Stores.
AFRICATEK
Duarte Duarte, Orlando Belo
2017 — conf
Inception and Specification of What-If Scenarios Using OLAP Usage Preferences.
SOCO-CISIS-ICEUTE
Mariana Carvalho, Orlando Belo
2017 J jnl
On the specification of extract, transform, and load patterns behavior: A domain-specific language approach.
Expert Syst. J. Knowl. Eng.
Bruno Oliveira, Orlando Belo
2017 — conf
Using Alloy for Verifying the Integration of OLAP Preferences in a Hybrid What-If Scenario Application.
KES-IDT (1)
Mariana Carvalho, Orlando Belo
2017 C conf
Validating ETL Patterns Feasability using Alloy.
DATA
Bruno Oliveira, Orlando Belo
2016 C conf
An Ontology for Describing ETL Patterns Behavior.
DATA
Bruno Oliveira, Orlando Belo
2016 — conf
Approaching ETL Processes Specification Using a Pattern-Based Ontology.
DATA (Revised Selected Papers)
Bruno Oliveira, Orlando Belo
2016 — ed.
Data Management Technologies and Applications - 4th International Conference, DATA 2015, Colmar, France, July 20-22, 2015, Revised Selected Papers
DATA (Revised Selected Papers)
Markus Helfert, Andreas Holzinger, Orlando Belo, Chiara Francalanci
2016 — conf
Enriching What-If Scenarios with OLAP Usage Preferences.
KDIR
Mariana Carvalho, Orlando Belo
2016 Misc conf
Modeling Agents Working on ETL Processes.
PAAMS
Nuno Gomes, Bruno Oliveira, Orlando Belo
2016 B conf
Modeling an opportunistic ETL agent based system using YAWL.
SMC
Nuno Gomes, Orlando Belo
2016 C conf
Towards a Formal Validation of ETL Patterns Behaviour.
MEDI
Bruno Oliveira, Orlando Belo, Nuno Macedo
2015 Misc conf
A Domain-Specific Language for ETL Patterns Specification in Data Warehousing Systems.
EPIA
Bruno Oliveira, Orlando Belo
2015 C conf
Automatic Generation of ETL Physical Systems from BPMN Conceptual Models.
MEDI
Orlando Belo, Claudia Gomes, Bruno Oliveira, Ricardo Marques, Vasco Santos
2015 — conf
Conceptual-Physical Bridging - From BPMN Models to Physical Implementations on Kettle.
BPM (Demos)
Bruno Oliveira, Vasco Santos, Claudia Gomes, Ricardo Marques, Orlando Belo
2015 C ed.
DATA 2015 - Proceedings of 4th International Conference on Data Management Technologies and Applications, Colmar, Alsace, France, 20-22 July, 2015.
DATA
Markus Helfert, Andreas Holzinger, Orlando Belo, Chiara Francalanci
2015 — ed.
Data Management Technologies and Applications - Third International Conference, DATA 2014, Vienna, Austria, August 29-31, 2014, Revised Selected Papers
DATA (Revised Selected Papers)
Markus Helfert, Andreas Holzinger, Orlando Belo, Chiara Francalanci
2015 — conf
Establishing Energy Consumption Plans for Green Star-Queries in Data Warehousing Systems.
DSDIS
Orlando Belo, Ricardo Gonçalves, João Saraiva
2015 C conf
Task Clustering on ETL Systems - A Pattern-Oriented Approach.
DATA
Bruno Oliveira, Orlando Belo
2015 — conf
Using Relational Algebra on the Specification of Real World ETL Processes.
CIT/IUCC/DASC/PICom
Vasco Santos, Orlando Belo
2015 — conf
Using a Domain-Specific Language to Enrich ETL Schemas.
ADBIS (Short Papers and Workshops)
Orlando Belo, Claudia Gomes, Bruno Oliveira, Ricardo Marques, Vasco Santos
2014 C conf
A Pattern-Oriented Approach for Supporting ETL Conceptual Modelling and Its YAWL-based Implementation.
DATA
Bruno Oliveira, Orlando Belo, Alfredo Cuzzocrea
2014 — conf
A Signature Based Method for Fraud Detection on E-Commerce Scenarios.
ECDA
Orlando Belo, Gabriel Mota, Joana Fernandes
2014 C ed.
DATA 2014 - Proceedings of 3rd International Conference on Data Management Technologies and Applications, Vienna, Austria, 29-31 August, 2014
DATA
Markus Helfert, Andreas Holzinger, Orlando Belo, Chiara Francalanci
2014 — conf
Defining Energy Consumption Plans for Data Querying Processes.
BDCloud
Ricardo Gonçalves, João Saraiva, Orlando Belo
2014 — conf
ETL Patterns on YAWL - Towards to the Specification of Platform-independent Data Warehousing Populating Processes.
ICEIS (1)
Bruno Oliveira, Orlando Belo
2014 B conf
Modeling and Supporting ETL Processes via a Pattern-Oriented, Task-Reusable Framework.
ICTAI
Orlando Belo, Alfredo Cuzzocrea, Bruno Oliveira
2014 — conf
Modeling e-government processes using YAWL: half-way towards their effective real implementation.
ICEGOV
Orlando Belo, José Luis Faria, António Nestor Ribeiro, Bruno Oliveira, Vasco Santos
2014 — conf
Modelling ETL Conciliation Tasks Using Relational Algebra Operators.
EMS
Vasco Santos, Orlando Belo
2014 C conf
On the conceptualization of ETL patterns: a Reo approach.
IDEAS
Bruno Oliveira, Orlando Belo
2014 B conf
Pocket-cubes, bringing multidimensional data views to mobile platforms.
SMC
Jorge Ribeiro, Orlando Belo
2014 C conf
Restructuring Dynamically Analytical Dashboards Based on Usage Profiles.
ISMIS
Orlando Belo, Paulo Rodrigues, Rui Barros, Helena Correia
2014 B conf
Usage signatures analysis an alternative method for preventing fraud in E-Commerce applications.
DSAA
Gabriel Mota, Joana Fernandes, Orlando Belo
2013 B conf
Allocating Data Cubes on a Grid Environment Endorsing an Alternative Approach.
SMC
Miguel Pinto, Orlando Belo
2013 C conf
Approaching ETL Conceptual Modelling and Validation using BPMN and BPEL.
DATA
Bruno Oliveira, Orlando Belo
2013 C conf
Assisting Data Warehousing Populating Processes Design through Modelling using Coloured Petri Nets.
SIMULTECH
Diogo Silva, João M. Fernandes, Orlando Belo
2013 — conf
ETL Standard Processes Modelling - A Novel BPMN Approach.
ICEIS (1)
Bruno Oliveira, Orlando Belo
2013 A* conf
Estimating Risk Management in Software Engineering Projects.
ICDM
Jaime Santos, Orlando Belo
2013 C conf
Pattern-Based ETL Conceptual Modelling.
MEDI
Bruno Oliveira, Vasco Santos, Orlando Belo
2013 B conf
QuerySheet: A bidirectional query environment for model-driven spreadsheets.
VL/HCC
Orlando Belo, Jácome Cunha, João Paulo Fernandes, Jorge Mendes, Rui Pereira, João Saraiva
2013 C conf
Using REO on ETL conceptual modelling: a first approach.
DOLAP
Bruno Oliveira, Orlando Belo
2013 A* conf
Wastewater Treatment Plant Performance Prediction with Support Vector Machines.
ICDM
Daniel Ribeiro, António Sanfins, Orlando Belo
2012 C conf
BPMN Patterns for ETL Conceptual Modelling and Validation.
ISMIS
Bruno Oliveira, Orlando Belo
2012 A* conf
Detecting Abnormal Patterns in Call Graphs Based on the Aggregation of Relevant Vertex Measures.
ICDM
Ronnie Alves, Pedro Gabriel Ferreira, Joel Ribeiro, Orlando Belo
2011 Misc conf
An Agent Task Force for Stock Trading.
PAAMS
Rui Pedro Barbosa, Orlando Belo
2011 A* conf
Applying User Signatures on Fraud Detection in Telecommunications Networks.
ICDM
João Lopes, Orlando Belo, Carlos Vieira
2011 C conf
The Add-Value of Cases on WUM Plans Recommendation.
FedCSIS
Cristina Wanzeller, Orlando Belo
2010 — conf
Discovering Possible Patterns Associations Among Drug Prescriptions.
GfKl
Joana Fernandes, Orlando Belo
2010 — ch.
Multi-Agent Forex Trading System.
Agent and Multi-agent Technology for Internet and Enterprise Systems
Rui Pedro Barbosa, Orlando Belo
2010 — ch.
Ranking Gradients in Multi-Dimensional Spaces.
Complex Data Warehousing and Knowledge Discovery for Advanced Retrieval Development
Ronnie Alves, Joel Ribeiro, Orlando Belo, Jiawei Han
2010 — conf
The Agent-Based Hedge Fund.
IAT
Rui Pedro Barbosa, Orlando Belo
2010 C conf
The M-OLAP Cube Selection Problem: A Hyper-polymorphic Algorithm Approach.
IDEAL
Jorge Loureiro, Orlando Belo
2009 J jnl
A Step-By-Step Implementation of a Hybrid USD/JPY Trading Agent.
Int. J. Agent Technol. Syst.
Rui Pedro Barbosa, Orlando Belo
2009 C conf
Lazy Classification Using an Optimized Instance-Based Learner.
IDEAL
Rui Pedro Barbosa, Orlando Belo
2009 J jnl
Mining significant change patterns in multidimensional spaces.
Int. J. Bus. Intell. Data Min.
Ronnie Alves, Joel Ribeiro, Orlando Belo
2009 — conf
Predicting the Performance of a GRID Environment: An Initial Effort to Increase Scheduling Efficiency.
FGIT
Nuno Guerreiro, Orlando Belo
2008 — conf
A Diversified Investment Strategy Using Autonomous Agents.
GfKl
Rui Pedro Barbosa, Orlando Belo
2008 Misc conf
Algorithmic Trading Using Intelligent Agents.
IC-AI
Rui Pedro Barbosa, Orlando Belo
2008 A* conf
Autonomous Forex Trading Agents.
ICDM
Rui Pedro Barbosa, Orlando Belo
2008 — conf
Path planning for complex 3D multilevel environments.
SCCG
Leonel Deusdado, António Ramires Fernandes, Orlando Belo
2007 — conf
A Metamorphosis Algorithm for the Optimization of a Multi-node OLAP System.
EPIA Workshops
Jorge Loureiro, Orlando Belo
2007 C conf
Effective OLAP Mining of Evolving Data Marts.
IDEAS
Ronnie Alves, Orlando Belo, Fabio Costa
2007 B conf
Mining Top-K Multidimensional Gradients.
DaWaK
Ronnie Alves, Orlando Belo, Joel Ribeiro
2007 — conf
Optimization of Distributed OLAP Cubes With an Adaptive Simulated Annealing Algorithm.
ICSOFT (ISDM/EHST/DC)
Jorge Loureiro, Orlando Belo
2007 — conf
Similarity Assessment in a CBR Application for Clickstream Data Mining Plans Selection.
ICEIS (2)
Cristina Wanzeller, Orlando Belo
2006 — conf
A Discrete Particle Swarm Algorithm for OLAP Data Cube Selection.
ICEIS (1)
Jorge Loureiro, Orlando Belo
2006 — conf
A Non-Linear Cost Model for Multi-Node OLAP Systems.
CAiSE Forum
Jorge Loureiro, Orlando Belo
2006 C conf
An Evolutionary Approach to the Selection and Allocation of Distributed Cubes.
IDEAS
Jorge Loureiro, Orlando Belo
2006 — conf
Applying Clickstream Data Mining to Real-Time Web Crawler Detection and Containment Using ClickTips Platform.
GfKl
Anália Lourenço, Orlando Belo
2006 B conf
Catching web crawlers in the act.
ICWE
Anália Lourenço, Orlando Belo
2006 — conf
Clickstream data mining assistance a case-based reasoning task model.
ICSOFT (2)
Cristina Wanzeller, Orlando Belo
2006 A* conf
Establishing Fraud Detection Patterns Based on Signatures.
ICDM
Pedro Gabriel Ferreira, Ronnie Alves, Orlando Belo, Luís Cortesão
2006 B conf
Establishing more Suitable Distributed Plans for MultiNode-OLAP Systems.
SMC
Jorge Loureiro, Orlando Belo
2006 — conf
Estimating Querying and Maintenance Costs for Restructuring Data Cubes.
Databases and Applications
Jorge Loureiro, Orlando Belo
2006 — conf
Evaluating Maintenance Cost Computing Algorithms for Multi-Node OLAP Systems.
JISBD
Jorge Loureiro, Orlando Belo
2006 A* conf
Improving Effectiveness on Clickstream Data Mining.
ICDM
Cristina Wanzeller, Orlando Belo
2006 B conf
On the Computation of Maximal-Correlated Cuboids Cells.
DaWaK
Ronnie Alves, Orlando Belo
2005 — conf
A Hybrid Method for Discovering Distance-Enhanced Inter-Transactional Rules.
JISBD
Pedro Gabriel Ferreira, Ronnie Alves, Paulo J. Azevedo, Orlando Belo
2005 Misc conf
Programming Relational Databases for
EPIA
Ronnie Alves, Orlando Belo
2005 — ed.
The 17th Conference on Advanced Information Systems Engineering (CAiSE '05), Porto, Portugal, 13-17 June, 2005, CAiSE Forum, Short Paper Proceedings
CAiSE Short Paper Proceedings
Orlando Belo, Johann Eder, João Falcão e Cunha, Oscar Pastor
2004 — conf
Attenuating the Effect of Data Abnormalities on Data Warehouses.
ICEIS (1)
Anália Lourenço, Orlando Belo
2004 — conf
Mining Clickstream-Based Data Cubes.
ICEIS (1)
Ronnie Alves, Orlando Belo
2003 — conf
Assessing Web Usage Profiles.
ICWI
Anália Lourenço, Orlando Belo
2003 — conf
Um Sistema de Carregamento por Lotes de Conteúdos Web.
JISBD
Leopoldo Oliveira e Silva, Joaquim Macedo, António Costa, Orlando Belo, Alexandre J. T. Santos
2003 — conf
Utilização de Agentes na Identificação e Resolução de Situações Anómales em Processos de Povoamento de Data Warehouses.
JISBD
Anália Lourenço, Orlando Belo
2001 — conf
Agent-Based Knowledge Extraction Services Inside Enterprise Data Warehousing Systems Environments.
DEXA Workshop
Anália Lourenço, Joaquim Gonçalves, Orlando Belo
2001 — conf
Specializing Agents on Data Integration in Data Warehousing System Environment.
ICEIS (1)
Joaquim Gonçalves, Anália Lourenço, Orlando Belo
2000 — conf
Agents Working on the Integration of Heterogeneous Information Sources in Distributed Healthcare Environments.
IBERAMIA-SBIA
Ilídio Castro Oliveira, Orlando Belo, João Paulo da Silva Cunha
2000 — conf
Monitoring Production Plants Activities in Real Time as a Way to Gather Decision Support Information in Advance.
ICEIS
Orlando Belo
1999 — conf
Gathering the Right Information at the Right Time-An Agent Based Approach to Data Warehouses Loading Processes.
ICEIS
Orlando Belo
1998 — conf
Agents and classifiers a transaction logic approach.
KES (3)
Manuel Santos, José Neves, Orlando Belo
1998 — conf
Agents at Work on Medical Diagnostic Support Systems.
ESM
Orlando Belo
1997 Misc conf
Resource Allocation on Agent Meta-Societies.
EPIA
Alcino Cunha, Orlando Belo
1997 — —
Um Ambiente Computacional Distribuído para a Implementação de Sistemas Multiagente
Orlando Belo
1995 — conf
Cooperation Among Opportunistic Agents on a Distributed Environment.
DAI
Orlando Belo, José Neves
1995 — conf
Multi-Agent Systems Based Distributed Intelligent Simulation - A Case Study.
EUROSIM
Orlando Belo, José Neves