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Oscar Romero
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Using semantic web technologies for exploratory OLAP: a survey
A Abelló, O Romero, TB Pedersen, R Berlanga, V Nebot, MJ Aramburu, ...
IEEE transactions on knowledge and data engineering 27 (2), 571-588, 2014
1952014
A survey of multidimensional modeling methodologies
O Romero, A Abelló
International Journal of Data Warehousing and Mining (IJDWM) 5 (2), 1-23, 2009
1802009
Automating multidimensional design from ontologies
O Romero, A Abelló
Proceedings of the ACM tenth international workshop on Data warehousing and …, 2007
1422007
A framework for multidimensional design of data warehouses from ontologies
O Romero, A Abelló
Data & Knowledge Engineering 69 (11), 1138-1157, 2010
1262010
Automatic validation of requirements to support multidimensional design
O Romero, A Abelló
Data & Knowledge Engineering 69 (9), 917-942, 2010
892010
GEM: Requirement-Driven Generation of ETL and Multidimensional Conceptual Designs
O Romero, A Simitsis, A Abelló
International Conference on Data Warehousing and Knowledge Discovery, 80-95, 2011
862011
A software reference architecture for semantic-aware Big Data systems
S Nadal, V Herrero, O Romero, A Abelló, X Franch, S Vansummeren, ...
Information and software technology 90, 75-92, 2017
722017
An integration-oriented ontology to govern evolution in big data ecosystems
S Nadal, O Romero, A Abelló, P Vassiliadis, S Vansummeren
Information systems 79, 3-19, 2019
652019
Multidimensional design by examples
O Romero, A Abelló
International Conference on Data Warehousing and Knowledge Discovery, 85-94, 2006
572006
Building cubes with MapReduce
A Abelló, J Ferrarons, O Romero
Proceedings of the ACM 14th international workshop on Data Warehousing and …, 2011
542011
On the Need of a Reference Algebra for OLAP
O Romero, A Abelló
International Conference on Data Warehousing and Knowledge Discovery, 99-110, 2007
532007
NOSQL design for analytical workloads: variability matters
V Herrero, A Abelló, O Romero
International Conference on Conceptual Modeling, 50-64, 2016
512016
Discovering functional dependencies for multidimensional design
O Romero, D Calvanese, A Abelló, M Rodríguez-Muro
Proceedings of the ACM twelfth international workshop on Data warehousing …, 2009
502009
A machine learning approach for layout inference in spreadsheets
E Koci, M Thiele, Ó Romero Moral, W Lehner
IC3K 2016: Proceedings of the 8th International Joint Conference on …, 2016
452016
A requirement-driven approach to the design and evolution of data warehouses
P Jovanovic, O Romero, A Simitsis, A Abelló, D Mayorova
Information Systems 44, 94-119, 2014
452014
On-Line Analytical Processing.
A Abelló, O Romero
Encyclopedia of Database Systems 20, 2731-2735, 2009
422009
SETL: A programmable semantic extract-transform-load framework for semantic data warehouses
RPD Nath, K Hose, TB Pedersen, O Romero
Information Systems 68, 17-43, 2017
402017
Towards information profiling: data lake content metadata management
A Alserafi, A Abelló, O Romero, T Calders
2016 IEEE 16th International Conference on Data Mining Workshops (ICDMW …, 2016
392016
Grad: On graph database modeling
A Ghrab, O Romero, S Skhiri, A Vaisman, E Zimányi
arXiv preprint arXiv:1602.00503, 2016
392016
Towards next generation BI systems: The analytical metadata challenge
J Varga, O Romero, TB Pedersen, C Thomsen
International conference on data warehousing and knowledge discovery, 89-101, 2014
382014
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