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Algoritmi | User | Orlando Manuel Oliveira Belo

Orlando Manuel Oliveira Belo

Orlando Manuel Oliveira Belo

At Algoritmi

Integrated Researcher with Dr habil

Member of the IST R&D Group

Member of the IDS R&D Lab

Academic Degree

Dr habil

Current Position

Associate Professor with Habilitation at Escola de Engenharia da Universidade do Minho

Personal Webpage

http://www.di.uminho.pt/~omb

Personal Email

obelo@di.uminho.pt

Orcid

0000-0003-2157-8891

Researcher ID

J-1545-2015

FCT Public Key

J005143T0M3Z

Ciência ID

F818-3218-44E4

Google Scholar

About Me



Promoting Cardiovascular Health Using a Recommendation System

2022 | book-chapter

ETL Logs Under a Pattern-Oriented Approach

International Journal of Data Warehousing and Mining

2021 | journal-article

Cardiac well-being indexes: a decision support tool to monitor cardiovascular health

Journal of Integrative Bioinformatics

2021 | journal-article

Preventing Cardiovascular Disease Development Establishing Cardiac Well-Being Indexes

Advances in Intelligent Systems and Computing

2021 | book

A COMPUTATIONAL INSTRUMENT FOR STUDENTS ACCESSING AND EXPLORING THE BOOK OF PROPERTIES OF THE BRAGA ARCHBISHOP'S TABLE (17TH CENTURY)

2020 | conference-paper

COLLECTING AND ANALYSING STUDENT SENTIMENTS

2020 | conference-paper

An Upper Level for What-If Analysis

Communications in Computer and Information Science

2020 | book

Evaluating the Utility of Human-Machine User Interfaces Using Balanced Score Cards

Lecture Notes in Business Information Processing

2020 | book

One-Class SVM to Identify Candidates to Reference Genes Based on the Augment of RNA-seq Data with Generative Adversarial Networks

2020 | book-chapter

Well-being indexes - privileged tools for smart cities governance

Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST

2020 | book

What-If Analysis on the Evaluation of User Interface Usability

2020 | book-chapter

A step foreword historical data governance in information systems

Lecture Notes in Business Information Processing

2019 | book

An ETL pattern for log configuration and analysis

Multi Conference on Computer Science and Information Systems, MCCSIS 2019 - Proceedings of the International Conferences on Big Data Analytics, Data Mining and Computational Intelligence 2019 and Theory and Practice in Modern Computing 2019

2019 | conference-paper

Discovering Analytical Preferences for Personalizing What-If Scenarios

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2019 | book

ETL Development using Patterns: A service-oriented approach

ICEIS 2019 - Proceedings of the 21st International Conference on Enterprise Information Systems

2019 | conference-paper

Multidimensional evaluation of user interfaces usability enriched with decision support systems analysis

Multi Conference on Computer Science and Information Systems, MCCSIS 2019 - Proceedings of the International Conferences on Interfaces and Human Computer Interaction 2019, Game and Entertainment Technologies 2019 and Computer Graphics, Visualization, Computer Vision and Image Processing 2019

2019 | conference-paper

The added value of OLAP preferences in what-If applications

IC3K 2019 - Proceedings of the 11th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management

2019 | conference-paper

Methodology for the development of an ontology network on the Brazilian national system for the evaluation of higher education (Ontosinaes)

Journal of Information Systems and Technology Management

2018 | journal-article

A core ontology for Brazilian higher education institutions

CSEDU 2018 - Proceedings of the 10th International Conference on Computer Supported Education

2018 | conference-paper

Designing safe and reliable ETL systems using alloy,Concepção de Sistemas ETL Seguros e Confiáveis em Alloy

Atas da Conferencia da Associacao Portuguesa de Sistemas de Informacao

2018 | conference-paper

Evaluating Query Energy Consumption in Document Stores

Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST

2018 | book

From ETL conceptual design to ETL physical sketching using patterns

ICEIS 2018 - Proceedings of the 20th International Conference on Enterprise Information Systems

2018 | conference-paper

Improving productive processes using a process mining approach

Advances in Intelligent Systems and Computing

2018 | book

Inception and specification of what-if scenarios using OLAP usage preferences

Advances in Intelligent Systems and Computing

2018 | book

RAID-B2K, transforming BPMN conceptual schemas into Kettle execution primitives

International Journal of Information and Decision Sciences

2018 | journal-article

Special Issue on Big Data and Digital Transformation

Journal of Grid Computing

2018 | journal-article

Using alloy for verifying the integration of OLAP preferences in a hybrid what-if scenario application

Smart Innovation, Systems and Technologies

2018 | book

A balanced scorecard approach for evaluating the utility of a data warehousing system

Lecture Notes in Business Information Processing

2017 | book

A personalization system for data visualization platforms

2016 6th International Conference on Innovative Computing Technology, INTECH 2016

2017 | conference-paper

A process mining approach for discovering ETL black points

Advances in Intelligent Systems and Computing

2017 | book

Approaching ETL processes specification using a pattern-based ontology

Communications in Computer and Information Science

2017 | book

Conceiving hybrid what-if scenarios based on usage preferences

Lecture Notes in Business Information Processing

2017 | book

Determining the quality of execution of a data warehousing populating system,Determinação da Qualidade de Execução de um Sistema de Povoamento de um Data Warehouse

Atas da Conferencia da Associacao Portuguesa de Sistemas de Informacao

2017 | conference-paper

Historical data management in big databases,Gestão de Dados Históricos em Bases de Dados de Grandes Dimensões

Atas da Conferencia da Associacao Portuguesa de Sistemas de Informacao

2017 | conference-paper

Modeling an opportunistic ETL agent based system using YAWL

2016 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2016 - Conference Proceedings

2017 | conference-paper

On the specification of extract, transform, and load patterns behavior: A domain-specific language approach

Expert Systems

2017 | journal-article

The challenges of connected data for ontology engineering,Os Desafios dos Dados Conectados para a Engenharia de Ontologias

Iberian Conference on Information Systems and Technologies, CISTI

2017 | conference-paper

Validating ETL patterns feasability using alloy

DATA 2017 - Proceedings of the 6th International Conference on Data Science, Technology and Applications

2017 | conference-paper

A signature based method for fraud detection on e-commerce scenarios

Studies in Classification, Data Analysis, and Knowledge Organization

2016 | conference-paper

An ontology for describing ETL patterns behavior

DATA 2016 - Proceedings of the 5th International Conference on Data Management Technologies and Applications

2016 | conference-paper

Enriching what-if scenarios with OLAP usage preferences

IC3K 2016 - Proceedings of the 8th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management

2016 | conference-paper

Modeling agents working on ETL processes

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2016 | book

OntoSINAES: An ontology network for the national evaluation system of higher education in Brazil,OntoSINAES: Uma rede de ontologias para o sistema nacional de avaliação da educação superior no Brasil

Atas da Conferencia da Associacao Portuguesa de Sistemas de Informacao

2016 | conference-paper

Predicting waiting time in customer queuing systems

2016 IEEE International Conference on Knowledge Engineering and Applications, ICKEA 2016

2016 | conference-paper

Preface

Communications in Computer and Information Science

2016 | book

Situation analysis of product cannibalization in retail systems,Análise de Situações de Canibalização de Produtos em Sistemas de Retalho

Atas da Conferencia da Associacao Portuguesa de Sistemas de Informacao

2016 | conference-paper

A domain-specific language for ETL patterns specification in data warehousing systems

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2015 | book

An artificial tutor for teaching Portuguese using the method of João de Deus

Proceedings of the International Conference on e-Learning, ICEL

2015 | conference-paper

Automatic generation of ETL physical systems from BPMN conceptual models

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2015 | book

Conceptual-physical bridging - From BPMN models to physical implementations on kettle

CEUR Workshop Proceedings

2015 | conference-paper

Energy consumption categorization in data warehouses populating systems,Categorização do consumo de energia em sistemas de povoamento de data warehouses

Atas da Conferencia da Associacao Portuguesa de Sistemas de Informacao

2015 | conference-paper

Establishing Energy Consumption Plans for Green Star-Queries in Data Warehousing Systems

Proceedings - 2015 IEEE International Conference on Data Science and Data Intensive Systems; 8th IEEE International Conference Cyber, Physical and Social Computing; 11th IEEE International Conference on Green Computing and Communications and 8th IEEE International Conference on Internet of Things, DSDIS/CPSCom/GreenCom/iThings 2015

2015 | conference-paper

Foreword

DATA 2015 - 4th International Conference on Data Management Technologies and Applications, Proceedings

2015 | conference-paper

Improving selective collection of urban waste using a business intelligence system

Wastes: Solutions, Treatments and Opportunities - Selected Papers from the 3rd Edition of the International Conference on Wastes: Solutions, Treatments and Opportunities, 2015

2015 | conference-paper

Task clustering on ETL systems: A pattern-oriented approach

DATA 2015 - 4th International Conference on Data Management Technologies and Applications, Proceedings

2015 | conference-paper

Using a domain-specific language to enrich ETL schemas

Communications in Computer and Information Science

2015 | book

Using relational algebra on the specification of real world ETL processes

Proceedings - 15th IEEE International Conference on Computer and Information Technology, CIT 2015, 14th IEEE International Conference on Ubiquitous Computing and Communications, IUCC 2015, 13th IEEE International Conference on Dependable, Autonomic and Secure Computing, DASC 2015 and 13th IEEE International Conference on Pervasive Intelligence and Computing, PICom 2015

2015 | conference-paper

Using relational algebra on the specification of real world etl processes

International Journal of Simulation: Systems, Science and Technology

2015 | journal-article

A pattern-oriented approach for supporting ETL conceptual modelling and its YAWL-based implementation

DATA 2014 - Proceedings of 3rd International Conference on Data Management Technologies and Applications

2014 | conference-paper

Defining energy consumption plans for data querying processes

Proceedings - 4th IEEE International Conference on Big Data and Cloud Computing, BDCloud 2014 with the 7th IEEE International Conference on Social Computing and Networking, SocialCom 2014 and the 4th International Conference on Sustainable Computing and Communications, SustainCom 2014

2014 | conference-paper

ETL patterns on YAWL towards to the specification of platform-independent data warehousing populating processes

ICEIS 2014 - Proceedings of the 16th International Conference on Enterprise Information Systems

2014 | conference-paper

Foreword

DATA 2014 - Proceedings of 3rd International Conference on Data Management Technologies and Applications

2014 | conference-paper

Modeling E-Government processes using YAWL -half-way towards their effective real implementation

ACM International Conference Proceeding Series

2014 | conference-paper

Modeling and Supporting ETL Processes via a Pattern-Oriented, Task-Reusable Framework

Proceedings - International Conference on Tools with Artificial Intelligence, ICTAI

2014 | conference-paper

Modelling ETL conciliation tasks using relational algebra operators

Proceedings - UKSim-AMSS 8th European Modelling Symposium on Computer Modelling and Simulation, EMS 2014

2014 | conference-paper

On the conceptualization of ETL patterns a Reo approach

ACM International Conference Proceeding Series

2014 | conference-paper

Pocket-cubes, bringing multidimensional data views to mobile platforms

Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics

2014 | conference-paper

Restructuring dynamically analytical dashboards based on usage profiles

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2014 | book

Specification of the behavior of ETL standards,Especificação do comportamento de padrões ETL

Atas da Conferencia da Associacao Portuguesa de Sistemas de Informacao

2014 | conference-paper

Usage signatures analysis an alternative method for preventing fraud in E-commerce applications

DSAA 2014 - Proceedings of the 2014 IEEE International Conference on Data Science and Advanced Analytics

2014 | conference-paper

Allocating data cubes on a grid environment: Endorsing an alternative approach

Proceedings - 2013 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2013

2013 | conference-paper

Approaching ETL conceptual modelling and validation using BPMN and BPEL

DATA 2013 - Proceedings of the 2nd International Conference on Data Technologies and Applications

2013 | journal-article

Assisting data warehousing populating processes design through modelling using coloured petri nets

SIMULTECH 2013 - Proceedings of the 3rd International Conference on Simulation and Modeling Methodologies, Technologies and Applications

2013 | conference-paper

ETL process modeling using BPMN meta-models,Modelação de processos de ETL com meta-modelos em BPMN

Iberian Conference on Information Systems and Technologies, CISTI

2013 | conference-paper

ETL standard processes modelling: A novel BPMN approach

ICEIS 2013 - Proceedings of the 15th International Conference on Enterprise Information Systems

2013 | conference-paper

Estimating risk management in software engineering projects

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2013 | book

Pattern-based ETL conceptual modelling

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2013 | book

Performance analysis of Java apis for xml processing

3rd International Conference on Digital Information Processing and Communications, ICDIPC 2013

2013 | conference-paper

QuerySheet: A bidirectional query environment for model-driven spreadsheets

Proceedings of IEEE Symposium on Visual Languages and Human-Centric Computing, VL/HCC

2013 | conference-paper

Signature based credentials, an alternative method for validating student access in e-learning systems

Proceedings of the European Conference on e-Learning, ECEL

2013 | conference-paper

Using Reo on ETL conceptual modelling a first approach

International Conference on Information and Knowledge Management, Proceedings

2013 | conference-paper

Wastewater treatment plant performance prediction with support vector machines

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2013 | book

When churn happens in a middle east telecom operator

3rd International Conference on Digital Information Processing and Communications, ICDIPC 2013

2013 | conference-paper

BPMN patterns for ETL conceptual modelling and validation

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2012 | book

Coloured PETRI nets in the simulation of ETL standard tasks the surrogate key pipelining case

ESM 2012 - 2012 European Simulation and Modelling Conference: Modelling and Simulation 2012

2012 | conference-paper

Detecting abnormal patterns in call graphs based on the aggregation of relevant vertex measures

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2012 | book

Discovering patterns in a certification system of companies

Iberian Conference on Information Systems and Technologies, CISTI

2012 | journal-article

Discovering possible patterns associations among drug prescriptions

Studies in Classification, Data Analysis, and Knowledge Organization

2012 | conference-paper

An agent task force for stock trading

Advances in Intelligent and Soft Computing

2011 | book

Applying user signatures on fraud detection in telecommunications networks

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2011 | book

Clickstream data warehousing for web crawlers profiling

Proceedings of the World Congress on Engineering 2011, WCE 2011

2011 | journal-article

Discovering student web usage profiles using Markov chains

Electronic Journal of e-Learning

2011 | journal-article

Improving diagnosis processes through multidimensional analysis in medical institutions

Technology and Medical Sciences - TMSi 2010

2011 | book-chapter

Improving diagnosis processes through multidimensional analysis in medical institutions

Technology and Medical Sciences, TMSi 2010 - Proceedings of the 6th International Conference on Technology and Medical Sciences

2011 | journal-article

No need to type slowly changing dimensions

Proceedings of the IADIS International Conference Information Systems 2011, IS 2011

2011 | conference-paper

The add-value of cases on WUM plans recommendation

2011 Federated Conference on Computer Science and Information Systems, FedCSIS 2011

2011 | journal-article

Usage cases: A useful way to improve effectiveness of elearning web based platforms

Proceedings of the European Conference on Games-based Learning

2011 | conference-paper

Using relational algebra on the specification of slowly changing dimensions - A first step

Proceedings of the 6th Iberian Conference on Information Systems and Technologies, CISTI 2011

2011 | journal-article

When agents make suggestions about readings

Proceedings of the European Conference on Games-based Learning

2011 | conference-paper

A diversified investment strategy using autonomous agents

Studies in Classification, Data Analysis, and Knowledge Organization

2010 | conference-paper

Discovering patterns on medication prescriptions

Proceedings of the 5th Iberian Conference on Information Systems and Technologies, CISTI 2010

2010 | journal-article

Discovering student web usage profiles using Markov chains

9th European Conference on eLearning 2010, ECEL 2010

2010 | conference-paper

Multi-agent forex trading system

Studies in Computational Intelligence

2010 | book

Path planning for complex 3D multilevel environments

Proceedings - SCCG 2008: 24th Spring Conference on Computer Graphics

2010 | conference-paper

The M-OLAP cube selection problem: A hyper-polymorphic algorithm approach

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2010 | book

The agent-based hedge fund

Proceedings - 2010 IEEE/WIC/ACM International Conference on Intelligent Agent Technology, IAT 2010

2010 | conference-paper

Lazy classification using an optimized instance-based learner

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2009 | book

Mining significant change patterns in multidimensional spaces

International Journal of Business Intelligence and Data Mining

2009 | journal-article

Predicting the performance of a GRID environment: An initial effort to increase scheduling efficiency

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2009 | book

Ranking gradients in multi-dimensional spaces

Complex Data Warehousing and Knowledge Discovery for Advanced Retrieval Development: Innovative Methods and Applications

2009 | book

Selecting and allocating cubes in multi-node OLAP systems: An evolutionary approach

Progressive Methods in Data Warehousing and Business Intelligence: Concepts and Competitive Analytics

2009 | book

Swarm quant' intelligence for optimizing multi-node OLAP systems

Progressive Methods in Data Warehousing and Business Intelligence: Concepts and Competitive Analytics

2009 | book

Using inheritance in a metadata based approach to data quality assessment

International Conference on Information and Knowledge Management, Proceedings

2009 | conference-paper

Web crawler profiling and containment through navigation pattern mining

Proceedings of the IADIS International Conference WWW/Internet 2009, ICWI 2009

2009 | conference-paper

Algorithmic trading using intelligent agents

Proceedings of the 2008 International Conference on Artificial Intelligence, ICAI 2008 and Proceedings of the 2008 International Conference on Machine Learning; Models, Technologies and Applications

2008 | journal-article

Autonomous forex trading agents

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2008 | book

A metamorphosis algorithm for the optimization of a multi-node OLAP system

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2007 | journal-article

Applying clickstream data mining to real-time Web crawler detection and containment using ClickTips platform

Studies in Classification, Data Analysis, and Knowledge Organization

2007 | journal-article

Compressed analytical structures as data systems on mobile platforms with limited resources,Estruturas analíticas compressas como sistemas de dados em plataformas móveis com recursos limitados

Novas Perspectivas em Sistemas e Tecnologias de Informacao - Actas da 2a Conferencia Iberica de Sistemas e Tecnologias de Informacao, CISTI 2007

2007 | conference-paper

Effective OLAP mining of evolving data marts

Proceedings of the International Database Engineering and Applications Symposium, IDEAS

2007 | conference-paper

Mining Top-K multidimensional gradients

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2007 | journal-article

Optimization of distributed olap cubes with an adaptwe simulated annealing algorithm

ICSOFT 2007 - 2nd International Conference on Software and Data Technologies, Proceedings

2007 | journal-article

Similarity assessment in a cbr application for clickstream data mining plans selection

ICEIS 2007 - 9th International Conference on Enterprise Information Systems, Proceedings

2007 | journal-article

Swarm intelligence in cube selection and allocation for multi-node OLAP systems

Advances and Innovations in Systems, Computing Sciences and Software Engineering

2007 | conference-paper

A discrete particle swarm algorithm for OLAP data cube selection

ICEIS 2006 - 8th International Conference on Enterprise Information Systems, Proceedings

2006 | journal-article

A non-linear cost model for multi-node OLAP systems

CEUR Workshop Proceedings

2006 | journal-article

An evolutionary approach to the selection and allocation of distributed cubes

Proceedings of the International Database Engineering and Applications Symposium, IDEAS

2006 | conference-paper

Application of classification-tree models to characterize the mycobiota of grapes on the basis of origin

Revista Iberoamericana de Micologia

2006 | journal-article

Catching web crawlers in the act

ICWE'06: The Sixth International Conference on Web Engineering

2006 | conference-paper

Clickstream data mining assistance a case-based reasoning task model

ICSOFT 2006 - 1st International Conference on Software and Data Technologies, Proceedings

2006 | journal-article

Establishing fraud detection patterns based on signatures

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2006 | book

Establishing more suitable distributed plans for MultiNode-OLAP systems

Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics

2006 | conference-paper

Estimating querying and maintenance costs for restructuring data cubes

Proceedings of the IASTED International Conference on Databases and Applications, DBA 2006

2006 | journal-article

Improving effectiveness on clickstream data mining

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2006 | book

Life inspired algorithms for the selection of OLAP data cubes

WSEAS Transactions on Computers

2006 | journal-article

On the computation of maximal-correlated cuboids cells

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2006 | journal-article

Recommendation of data mining plans for clickstreams,Recomendação de planos de mineração de dados para clickstreams

CISTI 2006 - Actas da 1a Conferencia Iberica de Sistemas e Tecnologias de Informacao

2006 | conference-paper

Selecting clickstream data mining plans using a case-based reasoning application

WIT Transactions on Information and Communication Technologies

2006 | conference-paper

Preface

CEUR Workshop Proceedings

2005 | journal-article

Programming relational databases for itemset mining over large transactional tables

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2005 | book

Attenuating the effect of data abnormalities on data warehouses

ICEIS 2004 - Proceedings of the Sixth International Conference on Enterprise Information Systems

2004 | conference-paper

Clickstreams, the basis to establish user navigation patterns on web sites

Management Information Systems

2004 | journal-article

Mining clickstream-based data cubes

ICEIS 2004 - Proceedings of the Sixth International Conference on Enterprise Information Systems

2004 | journal-article

An augmented-commerce environment for real world retail applications

Recent Advances in Intelligent Systems and Signal Processing

2003 | journal-article

Profiling in an augmented-commerce environment

Management Information Systems

2003 | journal-article

Qualifying Web data to meet expectations

Management Information Systems

2003 | journal-article

Mortality risk classification for decision support in neonatal critical care

Proceedings of the IEEE International Conference on Systems, Man and Cybernetics

2002 | conference-paper

Stroke risk factors classification modelling

Management Information Systems

2002 | journal-article

Agent-based knowledge extraction services inside enterprise data warehousing systems environments

Proceedings - International Workshop on Database and Expert Systems Applications, DEXA

2001 | conference-paper

Specializing agents on data integration in a data warehousing system environment

ICEIS 2001 - Proceedings of the 3rd International Conference on Enterprise Information Systems

2001 | conference-paper

Agents working on the integration of heterogeneous information sources in distributed healthcare environments

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2000 | journal-article

Integrating agent based information outsourcing techniques on data warehousing systems

Proceedings of the IEEE International Conference on Systems, Man and Cybernetics

1999 | conference-paper

Agents and classifiers: A Transaction Logic approach

International Conference on Knowledge-Based Intelligent Electronic Systems, Proceedings, KES

1998 | conference-paper

Multi-agent systems interaction through intelligent routing services

Proceedings of the IEEE International Conference on Intelligent Processing Systems, ICIPS

1998 | conference-paper

Parallel neural network recognition - a multi-agent system approach

International Series on Advances in High Performance Computing

1997 | journal-article

Resource allocation on agent meta-societies

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

1997 | book

Cooperation among opportunistic agents on a distributed environment

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

1996 | book

Promoting Cardiovascular Health Using a Recommendation System

2022 | book-chapter

ETL Logs Under a Pattern-Oriented Approach

International Journal of Data Warehousing and Mining

2021 | journal-article

Cardiac well-being indexes: a decision support tool to monitor cardiovascular health

Journal of Integrative Bioinformatics

2021 | journal-article

Preventing Cardiovascular Disease Development Establishing Cardiac Well-Being Indexes

Advances in Intelligent Systems and Computing

2021 | book

A COMPUTATIONAL INSTRUMENT FOR STUDENTS ACCESSING AND EXPLORING THE BOOK OF PROPERTIES OF THE BRAGA ARCHBISHOP'S TABLE (17TH CENTURY)

2020 | conference-paper

COLLECTING AND ANALYSING STUDENT SENTIMENTS

2020 | conference-paper

An Upper Level for What-If Analysis

Communications in Computer and Information Science

2020 | book

Evaluating the Utility of Human-Machine User Interfaces Using Balanced Score Cards

Lecture Notes in Business Information Processing

2020 | book

One-Class SVM to Identify Candidates to Reference Genes Based on the Augment of RNA-seq Data with Generative Adversarial Networks

2020 | book-chapter

Well-being indexes - privileged tools for smart cities governance

Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST

2020 | book

What-If Analysis on the Evaluation of User Interface Usability

2020 | book-chapter

A step foreword historical data governance in information systems

Lecture Notes in Business Information Processing

2019 | book

An ETL pattern for log configuration and analysis

Multi Conference on Computer Science and Information Systems, MCCSIS 2019 - Proceedings of the International Conferences on Big Data Analytics, Data Mining and Computational Intelligence 2019 and Theory and Practice in Modern Computing 2019

2019 | conference-paper

Discovering Analytical Preferences for Personalizing What-If Scenarios

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2019 | book

ETL Development using Patterns: A service-oriented approach

ICEIS 2019 - Proceedings of the 21st International Conference on Enterprise Information Systems

2019 | conference-paper

Multidimensional evaluation of user interfaces usability enriched with decision support systems analysis

Multi Conference on Computer Science and Information Systems, MCCSIS 2019 - Proceedings of the International Conferences on Interfaces and Human Computer Interaction 2019, Game and Entertainment Technologies 2019 and Computer Graphics, Visualization, Computer Vision and Image Processing 2019

2019 | conference-paper

The added value of OLAP preferences in what-If applications

IC3K 2019 - Proceedings of the 11th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management

2019 | conference-paper

Methodology for the development of an ontology network on the Brazilian national system for the evaluation of higher education (Ontosinaes)

Journal of Information Systems and Technology Management

2018 | journal-article

A core ontology for Brazilian higher education institutions

CSEDU 2018 - Proceedings of the 10th International Conference on Computer Supported Education

2018 | conference-paper

Designing safe and reliable ETL systems using alloy,Concepção de Sistemas ETL Seguros e Confiáveis em Alloy

Atas da Conferencia da Associacao Portuguesa de Sistemas de Informacao

2018 | conference-paper

Evaluating Query Energy Consumption in Document Stores

Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST

2018 | book

From ETL conceptual design to ETL physical sketching using patterns

ICEIS 2018 - Proceedings of the 20th International Conference on Enterprise Information Systems

2018 | conference-paper

Improving productive processes using a process mining approach

Advances in Intelligent Systems and Computing

2018 | book

Inception and specification of what-if scenarios using OLAP usage preferences

Advances in Intelligent Systems and Computing

2018 | book

RAID-B2K, transforming BPMN conceptual schemas into Kettle execution primitives

International Journal of Information and Decision Sciences

2018 | journal-article

Special Issue on Big Data and Digital Transformation

Journal of Grid Computing

2018 | journal-article

Using alloy for verifying the integration of OLAP preferences in a hybrid what-if scenario application

Smart Innovation, Systems and Technologies

2018 | book

A balanced scorecard approach for evaluating the utility of a data warehousing system

Lecture Notes in Business Information Processing

2017 | book

A personalization system for data visualization platforms

2016 6th International Conference on Innovative Computing Technology, INTECH 2016

2017 | conference-paper

A process mining approach for discovering ETL black points

Advances in Intelligent Systems and Computing

2017 | book

Approaching ETL processes specification using a pattern-based ontology

Communications in Computer and Information Science

2017 | book

Conceiving hybrid what-if scenarios based on usage preferences

Lecture Notes in Business Information Processing

2017 | book

Determining the quality of execution of a data warehousing populating system,Determinação da Qualidade de Execução de um Sistema de Povoamento de um Data Warehouse

Atas da Conferencia da Associacao Portuguesa de Sistemas de Informacao

2017 | conference-paper

Historical data management in big databases,Gestão de Dados Históricos em Bases de Dados de Grandes Dimensões

Atas da Conferencia da Associacao Portuguesa de Sistemas de Informacao

2017 | conference-paper

Modeling an opportunistic ETL agent based system using YAWL

2016 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2016 - Conference Proceedings

2017 | conference-paper

On the specification of extract, transform, and load patterns behavior: A domain-specific language approach

Expert Systems

2017 | journal-article

The challenges of connected data for ontology engineering,Os Desafios dos Dados Conectados para a Engenharia de Ontologias

Iberian Conference on Information Systems and Technologies, CISTI

2017 | conference-paper

Validating ETL patterns feasability using alloy

DATA 2017 - Proceedings of the 6th International Conference on Data Science, Technology and Applications

2017 | conference-paper

A signature based method for fraud detection on e-commerce scenarios

Studies in Classification, Data Analysis, and Knowledge Organization

2016 | conference-paper

An ontology for describing ETL patterns behavior

DATA 2016 - Proceedings of the 5th International Conference on Data Management Technologies and Applications

2016 | conference-paper

Enriching what-if scenarios with OLAP usage preferences

IC3K 2016 - Proceedings of the 8th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management

2016 | conference-paper

Modeling agents working on ETL processes

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2016 | book

OntoSINAES: An ontology network for the national evaluation system of higher education in Brazil,OntoSINAES: Uma rede de ontologias para o sistema nacional de avaliação da educação superior no Brasil

Atas da Conferencia da Associacao Portuguesa de Sistemas de Informacao

2016 | conference-paper

Predicting waiting time in customer queuing systems

2016 IEEE International Conference on Knowledge Engineering and Applications, ICKEA 2016

2016 | conference-paper

Preface

Communications in Computer and Information Science

2016 | book

Situation analysis of product cannibalization in retail systems,Análise de Situações de Canibalização de Produtos em Sistemas de Retalho

Atas da Conferencia da Associacao Portuguesa de Sistemas de Informacao

2016 | conference-paper

A domain-specific language for ETL patterns specification in data warehousing systems

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2015 | book

An artificial tutor for teaching Portuguese using the method of João de Deus

Proceedings of the International Conference on e-Learning, ICEL

2015 | conference-paper

Automatic generation of ETL physical systems from BPMN conceptual models

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2015 | book

Conceptual-physical bridging - From BPMN models to physical implementations on kettle

CEUR Workshop Proceedings

2015 | conference-paper

Energy consumption categorization in data warehouses populating systems,Categorização do consumo de energia em sistemas de povoamento de data warehouses

Atas da Conferencia da Associacao Portuguesa de Sistemas de Informacao

2015 | conference-paper

Establishing Energy Consumption Plans for Green Star-Queries in Data Warehousing Systems

Proceedings - 2015 IEEE International Conference on Data Science and Data Intensive Systems; 8th IEEE International Conference Cyber, Physical and Social Computing; 11th IEEE International Conference on Green Computing and Communications and 8th IEEE International Conference on Internet of Things, DSDIS/CPSCom/GreenCom/iThings 2015

2015 | conference-paper

Foreword

DATA 2015 - 4th International Conference on Data Management Technologies and Applications, Proceedings

2015 | conference-paper

Improving selective collection of urban waste using a business intelligence system

Wastes: Solutions, Treatments and Opportunities - Selected Papers from the 3rd Edition of the International Conference on Wastes: Solutions, Treatments and Opportunities, 2015

2015 | conference-paper

Task clustering on ETL systems: A pattern-oriented approach

DATA 2015 - 4th International Conference on Data Management Technologies and Applications, Proceedings

2015 | conference-paper

Using a domain-specific language to enrich ETL schemas

Communications in Computer and Information Science

2015 | book

Using relational algebra on the specification of real world ETL processes

Proceedings - 15th IEEE International Conference on Computer and Information Technology, CIT 2015, 14th IEEE International Conference on Ubiquitous Computing and Communications, IUCC 2015, 13th IEEE International Conference on Dependable, Autonomic and Secure Computing, DASC 2015 and 13th IEEE International Conference on Pervasive Intelligence and Computing, PICom 2015

2015 | conference-paper

Using relational algebra on the specification of real world etl processes

International Journal of Simulation: Systems, Science and Technology

2015 | journal-article

A pattern-oriented approach for supporting ETL conceptual modelling and its YAWL-based implementation

DATA 2014 - Proceedings of 3rd International Conference on Data Management Technologies and Applications

2014 | conference-paper

Defining energy consumption plans for data querying processes

Proceedings - 4th IEEE International Conference on Big Data and Cloud Computing, BDCloud 2014 with the 7th IEEE International Conference on Social Computing and Networking, SocialCom 2014 and the 4th International Conference on Sustainable Computing and Communications, SustainCom 2014

2014 | conference-paper

ETL patterns on YAWL towards to the specification of platform-independent data warehousing populating processes

ICEIS 2014 - Proceedings of the 16th International Conference on Enterprise Information Systems

2014 | conference-paper

Foreword

DATA 2014 - Proceedings of 3rd International Conference on Data Management Technologies and Applications

2014 | conference-paper

Modeling E-Government processes using YAWL -half-way towards their effective real implementation

ACM International Conference Proceeding Series

2014 | conference-paper

Modeling and Supporting ETL Processes via a Pattern-Oriented, Task-Reusable Framework

Proceedings - International Conference on Tools with Artificial Intelligence, ICTAI

2014 | conference-paper

Modelling ETL conciliation tasks using relational algebra operators

Proceedings - UKSim-AMSS 8th European Modelling Symposium on Computer Modelling and Simulation, EMS 2014

2014 | conference-paper

On the conceptualization of ETL patterns a Reo approach

ACM International Conference Proceeding Series

2014 | conference-paper

Pocket-cubes, bringing multidimensional data views to mobile platforms

Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics

2014 | conference-paper

Restructuring dynamically analytical dashboards based on usage profiles

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2014 | book

Specification of the behavior of ETL standards,Especificação do comportamento de padrões ETL

Atas da Conferencia da Associacao Portuguesa de Sistemas de Informacao

2014 | conference-paper

Usage signatures analysis an alternative method for preventing fraud in E-commerce applications

DSAA 2014 - Proceedings of the 2014 IEEE International Conference on Data Science and Advanced Analytics

2014 | conference-paper

Allocating data cubes on a grid environment: Endorsing an alternative approach

Proceedings - 2013 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2013

2013 | conference-paper

Approaching ETL conceptual modelling and validation using BPMN and BPEL

DATA 2013 - Proceedings of the 2nd International Conference on Data Technologies and Applications

2013 | journal-article

Assisting data warehousing populating processes design through modelling using coloured petri nets

SIMULTECH 2013 - Proceedings of the 3rd International Conference on Simulation and Modeling Methodologies, Technologies and Applications

2013 | conference-paper

ETL process modeling using BPMN meta-models,Modelação de processos de ETL com meta-modelos em BPMN

Iberian Conference on Information Systems and Technologies, CISTI

2013 | conference-paper

ETL standard processes modelling: A novel BPMN approach

ICEIS 2013 - Proceedings of the 15th International Conference on Enterprise Information Systems

2013 | conference-paper

Estimating risk management in software engineering projects

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2013 | book

Pattern-based ETL conceptual modelling

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2013 | book

Performance analysis of Java apis for xml processing

3rd International Conference on Digital Information Processing and Communications, ICDIPC 2013

2013 | conference-paper

QuerySheet: A bidirectional query environment for model-driven spreadsheets

Proceedings of IEEE Symposium on Visual Languages and Human-Centric Computing, VL/HCC

2013 | conference-paper

Signature based credentials, an alternative method for validating student access in e-learning systems

Proceedings of the European Conference on e-Learning, ECEL

2013 | conference-paper

Using Reo on ETL conceptual modelling a first approach

International Conference on Information and Knowledge Management, Proceedings

2013 | conference-paper

Wastewater treatment plant performance prediction with support vector machines

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2013 | book

When churn happens in a middle east telecom operator

3rd International Conference on Digital Information Processing and Communications, ICDIPC 2013

2013 | conference-paper

BPMN patterns for ETL conceptual modelling and validation

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2012 | book

Coloured PETRI nets in the simulation of ETL standard tasks the surrogate key pipelining case

ESM 2012 - 2012 European Simulation and Modelling Conference: Modelling and Simulation 2012

2012 | conference-paper

Detecting abnormal patterns in call graphs based on the aggregation of relevant vertex measures

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2012 | book

Discovering patterns in a certification system of companies

Iberian Conference on Information Systems and Technologies, CISTI

2012 | journal-article

Discovering possible patterns associations among drug prescriptions

Studies in Classification, Data Analysis, and Knowledge Organization

2012 | conference-paper

An agent task force for stock trading

Advances in Intelligent and Soft Computing

2011 | book

Applying user signatures on fraud detection in telecommunications networks

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2011 | book

Clickstream data warehousing for web crawlers profiling

Proceedings of the World Congress on Engineering 2011, WCE 2011

2011 | journal-article

Discovering student web usage profiles using Markov chains

Electronic Journal of e-Learning

2011 | journal-article

Improving diagnosis processes through multidimensional analysis in medical institutions

Technology and Medical Sciences - TMSi 2010

2011 | book-chapter

Improving diagnosis processes through multidimensional analysis in medical institutions

Technology and Medical Sciences, TMSi 2010 - Proceedings of the 6th International Conference on Technology and Medical Sciences

2011 | journal-article

No need to type slowly changing dimensions

Proceedings of the IADIS International Conference Information Systems 2011, IS 2011

2011 | conference-paper

The add-value of cases on WUM plans recommendation

2011 Federated Conference on Computer Science and Information Systems, FedCSIS 2011

2011 | journal-article

Usage cases: A useful way to improve effectiveness of elearning web based platforms

Proceedings of the European Conference on Games-based Learning

2011 | conference-paper

Using relational algebra on the specification of slowly changing dimensions - A first step

Proceedings of the 6th Iberian Conference on Information Systems and Technologies, CISTI 2011

2011 | journal-article

When agents make suggestions about readings

Proceedings of the European Conference on Games-based Learning

2011 | conference-paper

A diversified investment strategy using autonomous agents

Studies in Classification, Data Analysis, and Knowledge Organization

2010 | conference-paper

Discovering patterns on medication prescriptions

Proceedings of the 5th Iberian Conference on Information Systems and Technologies, CISTI 2010

2010 | journal-article

Discovering student web usage profiles using Markov chains

9th European Conference on eLearning 2010, ECEL 2010

2010 | conference-paper

Multi-agent forex trading system

Studies in Computational Intelligence

2010 | book

Path planning for complex 3D multilevel environments

Proceedings - SCCG 2008: 24th Spring Conference on Computer Graphics

2010 | conference-paper

The M-OLAP cube selection problem: A hyper-polymorphic algorithm approach

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2010 | book

The agent-based hedge fund

Proceedings - 2010 IEEE/WIC/ACM International Conference on Intelligent Agent Technology, IAT 2010

2010 | conference-paper

Lazy classification using an optimized instance-based learner

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2009 | book

Mining significant change patterns in multidimensional spaces

International Journal of Business Intelligence and Data Mining

2009 | journal-article

Predicting the performance of a GRID environment: An initial effort to increase scheduling efficiency

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2009 | book

Ranking gradients in multi-dimensional spaces

Complex Data Warehousing and Knowledge Discovery for Advanced Retrieval Development: Innovative Methods and Applications

2009 | book

Selecting and allocating cubes in multi-node OLAP systems: An evolutionary approach

Progressive Methods in Data Warehousing and Business Intelligence: Concepts and Competitive Analytics

2009 | book

Swarm quant' intelligence for optimizing multi-node OLAP systems

Progressive Methods in Data Warehousing and Business Intelligence: Concepts and Competitive Analytics

2009 | book

Using inheritance in a metadata based approach to data quality assessment

International Conference on Information and Knowledge Management, Proceedings

2009 | conference-paper

Web crawler profiling and containment through navigation pattern mining

Proceedings of the IADIS International Conference WWW/Internet 2009, ICWI 2009

2009 | conference-paper

Algorithmic trading using intelligent agents

Proceedings of the 2008 International Conference on Artificial Intelligence, ICAI 2008 and Proceedings of the 2008 International Conference on Machine Learning; Models, Technologies and Applications

2008 | journal-article

Autonomous forex trading agents

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2008 | book

A metamorphosis algorithm for the optimization of a multi-node OLAP system

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2007 | journal-article

Applying clickstream data mining to real-time Web crawler detection and containment using ClickTips platform

Studies in Classification, Data Analysis, and Knowledge Organization

2007 | journal-article

Compressed analytical structures as data systems on mobile platforms with limited resources,Estruturas analíticas compressas como sistemas de dados em plataformas móveis com recursos limitados

Novas Perspectivas em Sistemas e Tecnologias de Informacao - Actas da 2a Conferencia Iberica de Sistemas e Tecnologias de Informacao, CISTI 2007

2007 | conference-paper

Effective OLAP mining of evolving data marts

Proceedings of the International Database Engineering and Applications Symposium, IDEAS

2007 | conference-paper

Mining Top-K multidimensional gradients

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2007 | journal-article

Optimization of distributed olap cubes with an adaptwe simulated annealing algorithm

ICSOFT 2007 - 2nd International Conference on Software and Data Technologies, Proceedings

2007 | journal-article

Similarity assessment in a cbr application for clickstream data mining plans selection

ICEIS 2007 - 9th International Conference on Enterprise Information Systems, Proceedings

2007 | journal-article

Swarm intelligence in cube selection and allocation for multi-node OLAP systems

Advances and Innovations in Systems, Computing Sciences and Software Engineering

2007 | conference-paper

A discrete particle swarm algorithm for OLAP data cube selection

ICEIS 2006 - 8th International Conference on Enterprise Information Systems, Proceedings

2006 | journal-article

A non-linear cost model for multi-node OLAP systems

CEUR Workshop Proceedings

2006 | journal-article

An evolutionary approach to the selection and allocation of distributed cubes

Proceedings of the International Database Engineering and Applications Symposium, IDEAS

2006 | conference-paper

Application of classification-tree models to characterize the mycobiota of grapes on the basis of origin

Revista Iberoamericana de Micologia

2006 | journal-article

Catching web crawlers in the act

ICWE'06: The Sixth International Conference on Web Engineering

2006 | conference-paper

Clickstream data mining assistance a case-based reasoning task model

ICSOFT 2006 - 1st International Conference on Software and Data Technologies, Proceedings

2006 | journal-article

Establishing fraud detection patterns based on signatures

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2006 | book

Establishing more suitable distributed plans for MultiNode-OLAP systems

Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics

2006 | conference-paper

Estimating querying and maintenance costs for restructuring data cubes

Proceedings of the IASTED International Conference on Databases and Applications, DBA 2006

2006 | journal-article

Improving effectiveness on clickstream data mining

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2006 | book

Life inspired algorithms for the selection of OLAP data cubes

WSEAS Transactions on Computers

2006 | journal-article

On the computation of maximal-correlated cuboids cells

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2006 | journal-article

Recommendation of data mining plans for clickstreams,Recomendação de planos de mineração de dados para clickstreams

CISTI 2006 - Actas da 1a Conferencia Iberica de Sistemas e Tecnologias de Informacao

2006 | conference-paper

Selecting clickstream data mining plans using a case-based reasoning application

WIT Transactions on Information and Communication Technologies

2006 | conference-paper

Preface

CEUR Workshop Proceedings

2005 | journal-article

Programming relational databases for itemset mining over large transactional tables

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2005 | book

Attenuating the effect of data abnormalities on data warehouses

ICEIS 2004 - Proceedings of the Sixth International Conference on Enterprise Information Systems

2004 | conference-paper

Clickstreams, the basis to establish user navigation patterns on web sites

Management Information Systems

2004 | journal-article

Mining clickstream-based data cubes

ICEIS 2004 - Proceedings of the Sixth International Conference on Enterprise Information Systems

2004 | journal-article

An augmented-commerce environment for real world retail applications

Recent Advances in Intelligent Systems and Signal Processing

2003 | journal-article

Profiling in an augmented-commerce environment

Management Information Systems

2003 | journal-article

Qualifying Web data to meet expectations

Management Information Systems

2003 | journal-article

Mortality risk classification for decision support in neonatal critical care

Proceedings of the IEEE International Conference on Systems, Man and Cybernetics

2002 | conference-paper

Stroke risk factors classification modelling

Management Information Systems

2002 | journal-article

Agent-based knowledge extraction services inside enterprise data warehousing systems environments

Proceedings - International Workshop on Database and Expert Systems Applications, DEXA

2001 | conference-paper

Specializing agents on data integration in a data warehousing system environment

ICEIS 2001 - Proceedings of the 3rd International Conference on Enterprise Information Systems

2001 | conference-paper

Agents working on the integration of heterogeneous information sources in distributed healthcare environments

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

2000 | journal-article

Integrating agent based information outsourcing techniques on data warehousing systems

Proceedings of the IEEE International Conference on Systems, Man and Cybernetics

1999 | conference-paper

Agents and classifiers: A Transaction Logic approach

International Conference on Knowledge-Based Intelligent Electronic Systems, Proceedings, KES

1998 | conference-paper

Multi-agent systems interaction through intelligent routing services

Proceedings of the IEEE International Conference on Intelligent Processing Systems, ICIPS

1998 | conference-paper

Parallel neural network recognition - a multi-agent system approach

International Series on Advances in High Performance Computing

1997 | journal-article

Resource allocation on agent meta-societies

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

1997 | book

Cooperation among opportunistic agents on a distributed environment

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

1996 | book