Publications

Our scientific production

2017Area
Alberto Abelló, Claudia P. Ayala, Carles Farré, Cristina Gómez, Marc Oriol, Oscar Romero: A Data-Driven Approach to Improve the Process of Data-Intensive API Creation and Evolution. CAiSE-Forum-DC 2017

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Andreas Behrend, Diego Calvanese, Tania Cerquitelli, Silvia Chiusano, Christiane Engels, Stéphane Jean, Natalija Kozmina, Béatrice Markhoff, Oscar Romero, Sahar Vahdati: New Trends in Databases and Information Systems: Contributions from ADBIS 2017 Workshops. ADBIS (Short Papers and Workshops) 2017

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Ayman Alserafi, Toon Calders, Alberto Abelló, Oscar Romero: DS-Prox: Dataset Proximity Mining for Governing the Data Lake. SISAP 2017

Big Data Management

Daria Glushkova, Petar Jovanovic, Alberto Abelló: MapReduce Performance Models for Hadoop 2.x. EDBT/ICDT Workshops 2017

Big Data Management

Elvis Koci, Maik Thiele, Oscar Romero, Wolfgang Lehner: Table Identification and Reconstruction in Spreadsheets. CAiSE 2017

Advanced Data Management

Jovan Varga, Ekaterina Dobrokhotova, Oscar Romero, Torben Bach Pedersen, Christian Thomsen: SM4MQ: A Semantic Model for Multidimensional Queries. ESWC (1) 2017

Business Intelligence

Muhammad Aamir Saleem, Rohit Kumar 0002, Toon Calders, Xike Xie, Torben Bach Pedersen: IMaxer: A Unified System for Evaluating Influence Maximization in Location-based Social Networks. CIKM 2017

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Muhammad Aamir Saleem, Rohit Kumar 0002, Toon Calders, Xike Xie, Torben Bach Pedersen: Location Influence in Location-based Social Networks. WSDM 2017

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Rohit Kumar 0002, Alberto Abelló, Toon Calders: Cost Model for Pregel on GraphX. ADBIS 2017

Advanced Data Management

Rohit Kumar 0002, Toon Calders: Finding simple temporal cycles in an interaction network. TD-LSG@PKDD/ECML 2017

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Rohit Kumar 0002, Toon Calders: Information Propagation in Interaction Networks. EDBT 2017

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Rudra Pratap Deb Nath, Katja Hose, Torben Bach Pedersen, Oscar Romero: SETL: A programmable semantic extract-transform-load framework for semantic data warehouses. Inf. Syst. 2017

Business Intelligence, Data-Intensive Flow, Linked Open Data

Sergi Nadal, Alberto Abelló, Oscar Romero, Jovan Varga: Big Data Management Challenges in SUPERSEDE. EDBT/ICDT Workshops 2017

Big Data Management

Sergi Nadal, Oscar Romero, Alberto Abelló, Panos Vassiliadis, Stijn Vansummeren: An Integration-Oriented Ontology to Govern Evolution in Big Data Ecosystems. EDBT/ICDT Workshops 2017

Big Data Management, Ontologies

Sergi Nadal, Victor Herrero, Oscar Romero, Alberto Abelló, Xavier Franch, Stijn Vansummeren, Danilo Valerio: A software reference architecture for semantic-aware Big Data systems. Information & Software Technology 2017

Big Data Management

Vasileios Theodorou, Alberto Abelló, Maik Thiele, Wolfgang Lehner: Frequent patterns in ETL workflows: An empirical approach. Data Knowl. Eng. 2017

Data-Intensive Flow

Vasileios Theodorou, Ilias Gerostathopoulos, Sasan Amini, Riccardo Scandariato, Christian Prehofer, Miroslaw Staron: Theta Architecture: Preserving the Quality of Analytics in Data-Driven Systems. ADBIS (Short Papers and Workshops) 2017

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Vasileios Theodorou, Petar Jovanovic, Alberto Abelló, Emona Nakuçi: Data generator for evaluating ETL process quality. Inf. Syst. 2017

Data-Intensive Flow

Yassine Ouhammou, Mirjana Ivanovic, Alberto Abelló, Ladjel Bellatreche: Model and Data Engineering - 7th International Conference, MEDI 2017, Barcelona, Spain, October 4-6, 2017, Proceedings MEDI 2017

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2016Area
Amine Ghrab, Oscar Romero, Sabri Skhiri, Alejandro A. Vaisman, Esteban Zimányi: GRAD: On Graph Database Modeling. CoRR 2016

Advanced Data Management

Antonio Nappa, Rana Faisal Munir, Irfan Khan Tanoli, Christian Kreibich, Juan Caballero: RevProbe: detecting silent reverse proxies in malicious server infrastructures. ACSAC 2016

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Ayman Alserafi, Alberto Abelló, Oscar Romero, Toon Calders: Towards Information Profiling: Data Lake Content Metadata Management. ICDM Workshops 2016

Big Data Management, Metadata Management

Besim Bilalli, Alberto Abelló, Tomàs Aluja-Banet, Robert Wrembel: Automated Data Pre-processing via Meta-learning. MEDI 2016

Data Pre-processing

Besim Bilalli, Alberto Abelló, Tomàs Aluja-Banet, Robert Wrembel: Towards Intelligent Data Analysis: The Metadata Challenge. IoTBD 2016

Metadata Management

Elvis Koci, Maik Thiele, Oscar Romero, Wolfgang Lehner: A Machine Learning Approach for Layout Inference in Spreadsheets. KDIR 2016

Advanced Data Management, Data Pre-processing

Emmanouil Valsomatzis, Torben Bach Pedersen, Alberto Abelló, Katja Hose, Laurynas Siksnys: Towards constraint-based aggregation of energy flexibilities. e-Energy (Posters) 2016

Advanced Data Management, Business Intelligence

Emmanouil Valsomatzis, Torben Bach Pedersen, Alberto Abelló, Katja Hose: Aggregating energy flexibilities under constraints. SmartGridComm 2016

Advanced Data Management

Esteban Zimányi, Alberto Abelló: Business Intelligence - 5th European Summer School, eBISS 2015, Barcelona, Spain, July 5-10, 2015, Tutorial Lectures eBISS 2016

Business Intelligence

Jovan Varga, Alejandro A. Vaisman, Oscar Romero, Lorena Etcheverry, Torben Bach Pedersen, Christian Thomsen: Dimensional enrichment of statistical linked open data. J. Web Sem. 2016

Linked Open Data

Jovan Varga, Lorena Etcheverry, Alejandro A. Vaisman, Oscar Romero, Torben Bach Pedersen, Christian Thomsen: QB2OLAP: Enabling OLAP on Statistical Linked Open Data. ICDE 2016

Business Intelligence, Linked Open Data

Katrin Braunschweig, Maik Thiele, Elvis Koci, Wolfgang Lehner: Putting Web Tables into Context. KDIR 2016

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Petar Jovanovic, Oscar Romero, Alberto Abelló: A Unified View of Data-Intensive Flows in Business Intelligence Systems: A Survey. T. Large-Scale Data- and Knowledge-Centered Systems 2016

Business Intelligence, Data-Intensive Flow

Petar Jovanovic, Oscar Romero, Alkis Simitsis, Alberto Abelló: Incremental Consolidation of Data-Intensive Multi-Flows. IEEE Trans. Knowl. Data Eng. 2016

Data-Intensive Flow

Petar Jovanovic, Oscar Romero, Toon Calders, Alberto Abelló: H-WorD: Supporting Job Scheduling in Hadoop with Workload-Driven Data Redistribution. ADBIS 2016

Big Data Management

Rana Faisal Munir, Oscar Romero, Alberto Abelló, Besim Bilalli, Maik Thiele, Wolfgang Lehner: ResilientStore: A Heuristic-Based Data Format Selector for Intermediate Results. MEDI 2016

Big Data Management

Stefano Rizzi, Enrico Gallinucci, Matteo Golfarelli, Alberto Abelló, Oscar Romero: Towards Exploratory OLAP on Linked Data. SEBD 2016

Business Intelligence

Steffen Huber, Ronny Seiger, Andre Kuhnert, Vasileios Theodorou, Thomas Schlegel: Goal-Based Semantic Queries for Dynamic Processes in the Internet of Things. Int. J. Semantic Computing 2016

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Stephany García, Oscar Romero, Ruth Raventós: DSS from an RE Perspective: A systematic mapping. Journal of Systems and Software 2016

Business Intelligence

Vasileios Theodorou, Alberto Abelló, Wolfgang Lehner, Maik Thiele: Quality measures for ETL processes: from goals to implementation. Concurrency and Computation: Practice and Experience 2016

Data Pre-processing, Data-Intensive Flow

Victor Herrero, Alberto Abelló, Oscar Romero: NOSQL Design for Analytical Workloads: Variability Matters. ER 2016

Big Data Management

2015Area
Alberto Abelló, Oscar Romero, Torben Bach Pedersen, Rafael Berlanga Llavori, Victoria Nebot, María José Aramburu Cabo, Alkis Simitsis: Using Semantic Web Technologies for Exploratory OLAP: A Survey. IEEE Trans. Knowl. Data Eng. 2015

Business Intelligence, Linked Open Data

Alberto Abelló: Big Data Design. DOLAP 2015

Big Data Management

Amine Ghrab, Oscar Romero, Sabri Skhiri, Alejandro A. Vaisman, Esteban Zimányi: A Framework for Building OLAP Cubes on Graphs. ADBIS 2015

Advanced Data Management, Business Intelligence

Maximiliano Ariel López, Sergi Nadal, Mahfoud Djedaini, Patrick Marcel, Verónika Peralta, Pedro Furtado: An Approach for Alert Raising in Real-Time Data Warehouses. EDA 2015

Business Intelligence

Oscar Romero, Victor Herrero, Alberto Abelló, Jaume Ferrarons: Tuning small analytics on Big Data: Data partitioning and secondary indexes in the Hadoop ecosystem. Inf. Syst. 2015

Big Data Management

Pedro Furtado, Sergi Nadal, Verónika Peralta, Mahfoud Djedaini, Nicolas Labroche, Patrick Marcel: Materializing Baseline Views for Deviation Detection Exploratory OLAP. DaWaK 2015

Business Intelligence

Petar Jovanovic, Oscar Romero, Alkis Simitsis, Alberto Abelló, Héctor Candón, Sergi Nadal: Quarry: Digging Up the Gems of Your Data Treasury. EDBT 2015

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Rihan Hai, Vasileios Theodorou, Maik Thiele, Wolfgang Lehner: SCIT: A Schema Change Interpretation Tool for Dynamic-Schema Data Warehouses. ADC 2015

Business Intelligence

Rizkallah Touma, Oscar Romero, Petar Jovanovic: Supporting Data Integration Tasks with Semi-Automatic Ontology Construction. DOLAP 2015

Ontologies

Rohit Kumar 0002, Toon Calders, Aristides Gionis, Nikolaj Tatti: Maintaining Sliding-Window Neighborhood Profiles in Interaction Networks. ECML/PKDD (2) 2015

Data Stream Management

Tomàs Aluja-Banet, Josep Daunis-i-Estadella, Núria Brunsó, Anna Mompart-Penina: Improving prevalence estimation through data fusion: methods and validation. BMC Med. Inf. & Decision Making 2015

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Vasileios Theodorou, Alberto Abelló, Maik Thiele, Wolfgang Lehner: POIESIS: a Tool for Quality-aware ETL Process Redesign. EDBT 2015

Data Pre-processing, Data-Intensive Flow

2014Area
Alberto Abelló, Boualem Benatallah, Ladjel Bellatreche: Special Issue on: Model and Data Engineering. J. Data Semantics 2014

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Emona Nakuçi, Vasileios Theodorou, Petar Jovanovic, Alberto Abelló: Bijoux: Data Generator for Evaluating ETL Process Quality. DOLAP 2014

Data-Intensive Flow

Jovan Varga, Oscar Romero, Torben Bach Pedersen, Christian Thomsen: SM4AM: A Semantic Metamodel for Analytical Metadata. DOLAP 2014

Metadata Management

Jovan Varga, Oscar Romero, Torben Bach Pedersen, Christian Thomsen: Towards Next Generation BI Systems: The Analytical Metadata Challenge. DaWaK 2014

Metadata Management

Mark Shtern, Roni Sandel, Marin Litoiu, Chris Bachalo, Vasileios Theodorou: Towards Mitigation of Low and Slow Application DDoS Attacks. IC2E 2014

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Petar Jovanovic, Alkis Simitsis, Kevin Wilkinson: BabbleFlow: a translator for analytic data flow programs. SIGMOD Conference 2014

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Petar Jovanovic, Alkis Simitsis, Kevin Wilkinson: Engine independence for logical analytic flows. ICDE 2014

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Petar Jovanovic, Oscar Romero, Alkis Simitsis, Alberto Abelló, Daria Mayorova: A requirement-driven approach to the design and evolution of data warehouses. Inf. Syst. 2014

Business Intelligence

Ruth Raventós, Stephany García, Oscar Romero, Alberto Abelló, Jaume Viñas: On the Complexity of Requirements Engineering for Decision-Support Systems: The CID Case Study. eBISS 2014

Business Intelligence

Vasileios Theodorou, Alberto Abelló, Maik Thiele, Wolfgang Lehner: A Framework for User-Centered Declarative ETL. DOLAP 2014

Data-Intensive Flow

Vasileios Theodorou, Alberto Abelló, Wolfgang Lehner: Quality Measures for ETL Processes. DaWaK 2014

Data Pre-processing, Data-Intensive Flow

2013Area
Alberto Abelló, Jérôme Darmont, Lorena Etcheverry, Matteo Golfarelli, Jose-Norberto Mazón, Felix Naumann, Torben Bach Pedersen, Stefano Rizzi, Juan Trujillo, Panos Vassiliadis, Gottfried Vossen: Fusion Cubes: Towards Self-Service Business Intelligence. IJDWM 2013

Business Intelligence

Alkis Simitsis, Kevin Wilkinson, Petar Jovanovic: xPAD: a platform for analytic data flows. SIGMOD Conference 2013

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Oscar Romero, Alberto Abelló: Open Access Semantic Aware Business Intelligence. eBISS 2013

Business Intelligence

2012Area
Alberto Abelló, Ladjel Bellatreche, Boualem Benatallah: Model and Data Engineering - 2nd International Conference, MEDI 2012, Poitiers, France, October 3-5, 2012. Proceedings MEDI 2012

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Alberto Abelló, Oscar Romero: Ontology driven search of compound IDs. Knowl. Inf. Syst. 2012

Ontologies

Petar Jovanovic, Oscar Romero, Alkis Simitsis, Alberto Abelló: Integrating ETL Processes from Information Requirements. DaWaK 2012

Data-Intensive Flow

Petar Jovanovic, Oscar Romero, Alkis Simitsis, Alberto Abelló: ORE: an iterative approach to the design and evolution of multi-dimensional schemas. DOLAP 2012

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Petar Jovanovic, Oscar Romero, Alkis Simitsis, Alberto Abelló: Requirement-Driven Creation and Deployment of Multidimensional and ETL Designs. ER Workshops 2012

Business Intelligence, Data-Intensive Flow

2011Area
Alberto Abelló, Jaume Ferrarons, Oscar Romero: Building cubes with MapReduce. DOLAP 2011

Big Data Management, Business Intelligence

Alberto Abelló, Oscar Romero: Service-Oriented Business Intelligence. eBISS 2011

Business Intelligence

Alberto Abelló: NoSQL: The death of the Star. EDA 2011

Big Data Management

Oscar Romero, Alberto Abelló: A Comprehensive Framework on Multidimensional Modeling. ER Workshops 2011

Business Intelligence

Oscar Romero, Alberto Abelló: Data-Driven Multidimensional Design for OLAP. SSDBM 2011

Business Intelligence

Oscar Romero, Alberto Abelló: Multidimensional Design Methods for Data Warehousing. Integrations of Data Warehousing, Data Mining and Database Technologies 2011

Business Intelligence

Oscar Romero, Alkis Simitsis, Alberto Abelló: GEM: Requirement-Driven Generation of ETL and Multidimensional Conceptual Designs. DaWaK 2011

Business Intelligence, Data-Intensive Flow

Oscar Romero, Patrick Marcel, Alberto Abelló, Verónika Peralta, Ladjel Bellatreche: Describing Analytical Sessions Using a Multidimensional Algebra. DaWaK 2011

Business Intelligence

2010Area
Alberto Abelló, Il-Yeol Song: Data warehousing and OLAP (DOLAP'08). Data Knowl. Eng. 2010

Business Intelligence

Alberto Abelló, Oscar Romero: Using ontologies to discover fact IDs. DOLAP 2010

Ontologies

Oscar Romero, Alberto Abelló: A framework for multidimensional design of data warehouses from ontologies. Data Knowl. Eng. 2010

Business Intelligence, Ontologies

Oscar Romero, Alberto Abelló: Automatic validation of requirements to support multidimensional design. Data Knowl. Eng. 2010

Business Intelligence

2009Area
Alberto Abelló, Oscar Romero: On-Line Analytical Processing. Encyclopedia of Database Systems 2009

Business Intelligence

Oscar Romero, Alberto Abelló: A Survey of Multidimensional Modeling Methodologies. IJDWM 2009

Business Intelligence

Oscar Romero, Diego Calvanese, Alberto Abelló, Mariano Rodriguez-Muro: Discovering functional dependencies for multidimensional design. DOLAP 2009

Business Intelligence

2008Area
Alberto Abelló, Elena Rodríguez, Toni Urpí, Xavier Burgués Illa, M. José Casany, Carme Martín, Carme Quer: LEARN-SQL: Automatic Assessment of SQL Based on IMS QTI Specification. ICALT 2008

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Il-Yeol Song, Alberto Abelló: DOLAP 2008, ACM 11th International Workshop on Data Warehousing and OLAP, Napa Valley, California, USA, October 30, 2008, Proceedings DOLAP 2008

Business Intelligence

Oscar Romero, Alberto Abelló: MDBE: Automatic Multidimensional Modeling. ER 2008

Business Intelligence

2007Area
Oscar Romero, Alberto Abelló: Automating multidimensional design from ontologies. DOLAP 2007

Business Intelligence, Ontologies

Oscar Romero, Alberto Abelló: Generating Multidimensional Schemas from the Semantic Web. CAiSE Forum 2007

Business Intelligence, Linked Open Data

Oscar Romero, Alberto Abelló: MDBE: Una Herramienta Automática para el Modelado Multidimensional. JISBD 2007

Business Intelligence

Oscar Romero, Alberto Abelló: On the Need of a Reference Algebra for OLAP. DaWaK 2007

Business Intelligence

2006Area
Adriana Marotta, Federico Piedrabuena, Alberto Abelló: Managing Quality Properties in a ROLAP Environment. CAiSE 2006

Business Intelligence

Alberto Abelló, José Samos, Fèlix Saltor: YAM: a multidimensional conceptual model extending UML. Inf. Syst. 2006

Business Intelligence

Alberto Abelló, Roberto García, Rosa M. Gil, Marta Oliva, Ferran Perdrix: Semantic Data Integration in a Newspaper Content Management System. OTM Workshops (1) 2006

Linked Open Data

Oscar Romero, Alberto Abelló: Multidimensional Design by Examples. DaWaK 2006

Business Intelligence

Stefano Rizzi, Alberto Abelló, Jens Lechtenbörger, Juan Trujillo: Research in data warehouse modeling and design: dead or alive? DOLAP 2006

Business Intelligence

2005Area
Alberto Abelló, Xavier de Palol, Mohand-Said Hacid: On the Midpoint of a Set of XML Documents. DEXA 2005

Metadata Management

Oscar Romero Moral, Alberto Abelló: Improving automatic SQL translation for ROLAP tools. JISBD 2005

Business Intelligence

2003Area
Alberto Abelló, Carme Martín: A Bitemporal Storage Structure for a Corporate Data Warehouse. ICEIS (1) 2003

Business Intelligence

Alberto Abelló, Carme Martín: The Data Warehouse: An Object-Oriented Temporal Database. JISBD 2003

Business Intelligence

Alberto Abelló, Elena Rodríguez, Fèlix Saltor, Marta Oliva, Cecilia Delgado, Eladio Garví, José Samos: On Operations to Conform Object-Oriented Schemas. ICEIS (1) 2003

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Alberto Abelló, José Samos, Fèlix Saltor: Implementing operations to navigate semantic star schemas. DOLAP 2003

Business Intelligence

Carme Martín, Alberto Abelló: A Temporal Study of Data Sources to Load a Corporate Data Warehouse. DaWaK 2003

Business Intelligence

2002Area
Alberto Abelló, José Samos, Fèlix Saltor: On relationships offering new drill-across possibilities. DOLAP 2002

Business Intelligence

Alberto Abelló, José Samos, Fèlix Saltor: YAM(Yet Another Multidimensional Model): An Extension of UML. IDEAS 2002

Business Intelligence

2001Area
Alberto Abelló, José Samos, Fèlix Saltor: A Framework for the Classification and Description of Multidimensional Data Models. DEXA 2001

Business Intelligence

Alberto Abelló, José Samos, Fèlix Saltor: Understanding Analysis Dimensions in a Multidimensional Object-Oriented Model. DMDW 2001

Business Intelligence

Alberto Abelló, José Samos, Fèlix Saltor: Understanding Facts in a Multidimensional Object-Oriented Model. DOLAP 2001

Business Intelligence

Elena Rodríguez, Alberto Abelló, Marta Oliva, Fèlix Saltor, Cecilia Delgado, Eladio Garví, José Samos: On Operations Along the Generalization/Specialization Dimension. EFIS 2001

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2000Area
Alberto Abelló, Elena Rodríguez: Describing BLOOM99 with regard to UML Semantics. JISBD 2000

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Alberto Abelló, José Samos, Fèlix Saltor: Benefits of an Object-Oriented Multidimensional Data Model. Objects and Databases 2000

Business Intelligence

Alberto Abelló, Marta Oliva, José Samos, Fèlix Saltor: Information System Architecture for Secure Data Warehousing. EFIS 2000

Business Intelligence

1999Area
Alberto Abelló: The BLOOM Model Revisited: An Evolution Proposal. ECOOP Workshops 1999

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