| Establishing fraud detection patterns based on signatures P Ferreira, R Alves, O Belo, L Cortesão Advances in Data Mining. Applications in Medicine, Web Mining, Marketing …, 2006 | 54 | 2006 |
| Catching web crawlers in the act AG Lourenço, OO Belo Proceedings of the 6th international Conference on Web Engineering, 265-272, 2006 | 50 | 2006 |
| BPMN patterns for ETL conceptual modelling and validation B Oliveira, O Belo International Symposium on Methodologies for Intelligent Systems, 445-454, 2012 | 41 | 2012 |
| Multi-agent forex trading system RP Barbosa, O Belo Agent and multi-agent technology for internet and enterprise systems, 91-118, 2010 | 38 | 2010 |
| Discovering telecom fraud situations through mining anomalous behavior patterns R Alves, P Ferreira, O Belo, J Lopes, J Ribeiro, L Cortesão, F Martins Proceedings of the DMBA Workshop on the 12th ACM SIGKDD, 2006 | 33 | 2006 |
| Discovering Student Web Usage Profiles Using Markov Chains. A Marques, O Belo Electronic Journal of e-Learning 9 (1), 63-74, 2011 | 29 | 2011 |
| Modeling multi-agent systems activities through colored petri nets JM Fernandes, O Belo 16th IASTED International Conference on Applied Infomatics (AI’98), 17-20, 1998 | 26 | 1998 |
| Wastewater treatment plant performance prediction with support vector machines D Ribeiro, A Sanfins, O Belo Advances in Data Mining. Applications and Theoretical Aspects: 13th …, 2013 | 25 | 2013 |
| Slowly changing dimensions specification a relational algebra approach V Santos, O Belo International Journal on Information Technology 1 (3), 63-68, 2011 | 24 | 2011 |
| No need to type slowly changing dimensions V Santos, O Belo IADIS International Conference Information Systems, 11-13, 2011 | 24 | 2011 |
| Pattern-based ETL conceptual modelling B Oliveira, V Santos, O Belo Model and Data Engineering: Third International Conference, MEDI 2013 …, 2013 | 21 | 2013 |
| A domain-specific language for ETL patterns specification in data warehousing systems B Oliveira, O Belo Progress in Artificial Intelligence: 17th Portuguese Conference on …, 2015 | 20 | 2015 |
| Restructuring dynamically analytical dashboards based on usage profiles O Belo, P Rodrigues, R Barros, H Correia International symposium on methodologies for intelligent systems, 445-455, 2014 | 19 | 2014 |
| Using REO on ETL conceptual modelling: a first approach B Oliveira, O Belo Proceedings of the sixteenth international workshop on Data warehousing and …, 2013 | 19 | 2013 |
| Autonomous forex trading agents RP Barbosa, O Belo Advances in Data Mining. Medical Applications, E-Commerce, Marketing, and …, 2008 | 19 | 2008 |
| Modeling and supporting ETL processes via a pattern-oriented, task-reusable framework O Belo, A Cuzzocrea, B Oliveira 2014 IEEE 26th International Conference on Tools with Artificial …, 2014 | 18 | 2014 |
| Processing XML with Java–a performance benchmark B Oliveira, V Santos, O Belo International Journal of New Computer Architectures and their Applications …, 2013 | 18 | 2013 |
| Defining energy consumption plans for data querying processes R Gonçalves, J Saraiva, O Belo 2014 IEEE Fourth International Conference on Big Data and Cloud Computing …, 2014 | 17 | 2014 |
| Path planning for complex 3D multilevel environments L Deusdado, AR Fernandes, O Belo Proceedings of the 24th Spring Conference on Computer Graphics, 187-194, 2008 | 17 | 2008 |
| Modeling ETL data quality enforcement tasks using relational algebra operators V Santos, O Belo Procedia Technology 9, 442-450, 2013 | 16 | 2013 |
