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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
2102014
A survey of multidimensional modeling methodologies
O Romero, A Abelló
International Journal of Data Warehousing and Mining (IJDWM) 5 (2), 1-23, 2009
1912009
Automating multidimensional design from ontologies
O Romero, A Abelló
Proceedings of the ACM tenth international workshop on Data warehousing and …, 2007
1432007
A framework for multidimensional design of data warehouses from ontologies
O Romero, A Abelló
Data & Knowledge Engineering 69 (11), 1138-1157, 2010
1342010
Automatic validation of requirements to support multidimensional design
O Romero, A Abelló
Data & Knowledge Engineering 69 (9), 917-942, 2010
962010
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
912017
GEM: Requirement-Driven Generation of ETL and Multidimensional Conceptual Designs
O Romero, A Simitsis, A Abelló
Data Warehousing and Knowledge Discovery: 13th International Conference …, 2011
872011
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
842019
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
622016
A machine learning approach for layout inference in spreadsheets
E Koci, M Thiele, O Romero, W Lehner
International Conference on Knowledge Discovery and Information Retrieval 2 …, 2016
622016
NOSQL design for analytical workloads: variability matters
V Herrero, A Abelló, O Romero
Conceptual Modeling: 35th International Conference, ER 2016, Gifu, Japan …, 2016
622016
On the Need of a Reference Algebra for OLAP
O Romero, A Abelló
International Conference on Data Warehousing and Knowledge Discovery, 99-110, 2007
592007
Multidimensional design by examples
O Romero, A Abelló
Data Warehousing and Knowledge Discovery: 8th International Conference …, 2006
572006
Table recognition in spreadsheets via a graph representation
E Koci, M Thiele, W Lehner, O Romero
2018 13th IAPR International Workshop on Document Analysis Systems (DAS …, 2018
542018
On-Line Analytical Processing.
A Abelló, O Romero
Encyclopedia of database systems 20, 2731-2735, 2009
542009
Towards a programmable semantic extract-transform-load framework for semantic data warehouses
RP Deb Nath, K Hose, TB Pedersen
Proceedings of the ACM Eighteenth International Workshop on Data Warehousing …, 2015
532015
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
532014
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
522017
Building cubes with MapReduce
A Abelló, J Ferrarons, O Romero
Proceedings of the ACM 14th international workshop on Data Warehousing and …, 2011
522011
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
512009
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