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    Author information
    First name: Helena
    Last name: Galhardas
    DBLP: g/HelenaGalhardas
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    Below you find the publications which have been written by this author.

    Show item 1 to 36 of 36  
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    Conference paper
    Pradeeban Kathiravelu, Yiru Chen, Ashish Sharma, Helena Galhardas, Peter Van Roy, Luís Veiga.
    On-Demand Service-Based Big Data Integration: Optimized for Research Collaboration.
    Data Management and Analytics for Medicine and Healthcare - Third International Workshop, DMAH 2017, Held at VLDB 2017, Munich, Germany, September 1, 2017, Proceedings 2017 (0) 2017
    Conference paper
    Nuno F. Lages, Bernardo Caetano, Manuel J. Fonseca, João D. Pereira, Helena Galhardas, Rui Farinha.
    Umedicine: A System for Clinical Practice Support and Data Analysis.
    Data Management and Analytics for Medicine and Healthcare - Third International Workshop, DMAH 2017, Held at VLDB 2017, Munich, Germany, September 1, 2017, Proceedings 2017 (0) 2017
    Conference paper
    Sérgio Esteves, Helena Galhardas, Luís Veiga.
    Smart Scheduling of Continuous Data-Intensive Workflows with Machine Learning Triggered Execution.
    CoRR 2016, Volume 0 (0) 2016
    Conference paper
    Pablo Barrio 0002, Gonçalo Simões, Helena Galhardas, Luis Gravano.
    Learning to Rank Adaptively for Scalable Information Extraction.
    Proceedings of the 18th International Conference on Extending Database Technology, EDBT 2015, Brussels, Belgium, March 23-27, 2015. 2015 (0) 2015
    Conference paper
    Khalid Belhajjame, Domenico Beneventano, Laure Berti-Équille, James Cheney, Víctor Cuevas-Vicenttín, Tom De Nies, Helena Galhardas, Ashish Gehani, Boris Glavic, Paul T. Groth, Olaf Hartig, Scott Jensen, Andrea Maurino, Gianni Mecca, Renée J. Miller, Luc Moreau, Mourad Ouzzani, Jaehong Park.
    Editorial.
    J. Data and Information Quality 2014, Volume 5 (0) 2015
    Conference paper
    João L. M. Pereira, Helena Galhardas, Bruno Martins 0001.
    A Benchmark for Relation Extraction Kernels.
    Advances in Databases and Information Systems - 19th East European Conference, ADBIS 2015, Poitiers, France, September 8-11, 2015, Proceedings 2015 (0) 2015
    Conference paper
    Pradeeban Kathiravelu, Helena Galhardas, Luís Veiga.
    uu Multi-Tenanted Framework: Distributed Near Duplicate Detection for Big Data.
    On the Move to Meaningful Internet Systems: OTM 2015 Conferences - Confederated International Conferences: CoopIS, ODBASE, and CTC 2015, Rhodes, Greece, October 26-30, 2015, Proceedings 2015 (0) 2015
    Conference paper
    Valéria Magalhães Pequeno, Vânia Maria Ponte Vidal, Tiago Vinuto, Helena Galhardas.
    Automatic Generation of R2R Mappings from Correspondence Assertions.
    XXX Simpósio Brasileiro de Banco de Dados - Short Papers, Petrópolis, Rio de Janeiro, Brasil, October 13-16, 2015. 2015 (0) 2015
    Conference paper
    Valéria Magalhães Pequeno, Vânia Maria Ponte Vidal, Marco A. Casanova, Luís Eufrasio T. Neto, Helena Galhardas.
    Specifying complex correspondences between relational schemas and
    18th International Database Engineering Applications Symposium, IDEAS 2014, Porto, Portugal, July 7-9, 2014 2014 (0) 2014
    Conference paper
    Pablo Barrio 0002, Gonçalo Simões, Helena Galhardas, Luis Gravano.
    REEL: A Relation Extraction Learning framework.
    IEEE/ACM Joint Conference on Digital Libraries, JCDL 2014, London, United Kingdom, September 8-12, 2014 2014 (0) 2014
    Conference paper
    Valéria Magalhães Pequeno, Helena Galhardas, Vânia Maria Ponte Vidal.
    Using Complex Correspondences for Integrating Relational Data Sources.
    Enterprise Information Systems - 16th International Conference, ICEIS 2014, Lisbon, Portugal, April 27-30, 2014, Revised Selected Papers 2015 (0) 2014
    Conference paper
    Valéria Magalhães Pequeno, Helena Galhardas.
    Specifying Complex Correspondences Between Relational Schemas in a Data Integration Environment.
    ICEIS 2014 - Proceedings of the 16th International Conference on Enterprise Information Systems, Volume 1, Lisbon, Portugal, 27-30 April, 2014 2014 (0) 2014
    Conference paper
    Gonçalo Simões, Helena Galhardas, David Martins de Matos.
    A Labeled Graph Kernel for Relationship Extraction
    CoRR 2013, Volume 0 (0) 2013
    Conference paper
    Gonçalo Simões, Helena Galhardas, Luis Gravano.
    When Speed Has a Price: Fast Information Extraction Using Approximate Algorithms.
    PVLDB 2012, Volume 6 (0) 2013
    Conference paper
    Anna Thanopoulou, Paulo Carreira, Helena Galhardas.
    Benchmarking with TPC-H on Off-the-Shelf Hardware - An Experiments Report.
    ICEIS 2012 - Proceedings of the 14th International Conference on Enterprise Information Systems, Volume 1, Wroclaw, Poland, 28 June - 1 July, 2012 2012 (0) 2012
    Conference paper
    Helena Galhardas, Antónia Lopes, Emanuel Santos.
    Support for User Involvement in Data Cleaning.
    Data Warehousing and Knowledge Discovery - 13th International Conference, DaWaK 2011, Toulouse, France, August 29-September 2,2011. Proceedings 2011 (0) 2011
    Conference paper
    Emanuel Santos, João Pavão Martins, Helena Galhardas.
    An Argumentation-based Approach to Database Repair.
    ECAI 2010 - 19th European Conference on Artificial Intelligence, Lisbon, Portugal, August 16-20, 2010, Proceedings 2010 (0) 2010
    Journal article
    Andreas Wichert, Pedro Teixeira, Pedro Santos, Helena Galhardas.
    Subspace tree: high dimensional multimedia indexing with logarithmic temporal complexity.
    J. Intell. Inf. Syst. 2010, Volume 35 (0) 2010
    Conference paper
    Helena Galhardas, Luis Torres, João Damásio.
    Master data management: A proof of concept.
    Proceedings of the 15th International Conference on Information Quality, ICIQ 2010, Little Rock, AR, USA, November 12-14, 2010. 2010 (0) 2010
    Conference paper
    Paulo Carreira, Helena Galhardas, João Pereira, Andrzej Wichert.
    One-to-many data transformation operations - optimization and execution on an RDBMS.
    ICEIS 2007 - Proceedings of the Ninth International Conference on Enterprise Information Systems, Volume DISI, Funchal, Madeira, Portugal, June 12-16, 2007 2007 (0) 2007
    Conference paper
    Paulo Carreira, Helena Galhardas, João Pereira, Andrzej Wichert.
    On Handling One-to-Many Transformations in Relational Systems.
    Enterprise Information Systems, 9th International Conference, ICEIS 2007, Funchal, Madeira, June 12-16, 2007, Revised Selected Papers 2009 (0) 2007
    Conference paper
    Paulo Carreira, Helena Galhardas, João Pereira, Fernando Martins, Mário J. Silva.
    On the performance of one-to-many data transformations.
    Proceedings of the Fifth International Workshop on Quality in Databases, QDB 2007, at the VLDB 2007 conference, Vienna, Austria, September 23, 2007 2007 (0) 2007
    Conference paper
    Paulo Carreira, Helena Galhardas, Antónia Lopes, João Pereira.
    One-to-many data transformations through data mappers.
    Data Knowl. Eng. 2007, Volume 62 (0) 2007
    Conference paper
    Helena Galhardas.
    Data Cleaning and Transformation Using the AJAX Framework.
    Generative and Transformational Techniques in Software Engineering, International Summer School, GTTSE 2005, Braga, Portugal, July 4-8, 2005. Revised Papers 2006 (0) 2006
    Conference paper
    Paulo Carreira, Helena Galhardas, João Pereira, Antónia Lopes.
    Data Mapper: An Operator for Expressing One-to-Many Data Transformations.
    Data Warehousing and Knowledge Discovery, 7th International Conference, DaWaK 2005, Copenhagen, Denmark, August 22-26, 2005, Proceedings 2005 (0) 2005
    Conference paper
    Paulo Carreira, Helena Galhardas, Antónia Lopes, João Pereira.
    Extending Relational Algebra to express one-to-many data transformations.
    20 Simpósio Brasileiro de Bancos de Dados, 3-7 de Outubro, 2005, Uberlândia, MG, Brazil, Anais/Proceedings 2005 (0) 2005
    Conference paper
    José Barateiro, Helena Galhardas.
    A Survey of Data Quality Tools.
    Datenbank-Spektrum 2005, Volume 14 (0) 2005
    Conference paper
    Paulo Carreira, Helena Galhardas.
    Execution of Data Mappers.
    IQIS 2004, International Workshop on Information Quality in Information Systems, 18 June 2004, Paris, France (SIGMOD 2004 Workshop) 2004 (0) 2004
    Conference paper
    Paulo Carreira, Helena Galhardas.
    Efficient Development of Data Migration Transformations.
    Proceedings of the ACM SIGMOD International Conference on Management of Data, Paris, France, June 13-18, 2004 2004 (0) 2004
    Conference paper
    Elsa Cardoso, Helena Galhardas, António Manuel Ferreira Rito da Silva.
    A Decision Support System for IST Academic Information.
    Informatica (Slovenia) 2003, Volume 27 (0) 2003
    Conference paper
    Helena Galhardas, Daniela Florescu, Dennis E. Shasha, Eric Simon, Cristian-Augustin Saita.
    Improving Data Cleaning Quality Using a Data Lineage Facility.
    Proceedings of the 3rd Intl. Workshop on Design and Management of Data Warehouses, DMDW'2001, Interlaken, Switzerland, June 4, 2001 2001 (0) 2001
    Conference paper
    Helena Galhardas, Daniela Florescu, Dennis E. Shasha, Eric Simon, Cristian-Augustin Saita.
    Declarative Data Cleaning: Language, Model, and Algorithms.
    VLDB 2001, Proceedings of 27th International Conference on Very Large Data Bases, September 11-14, 2001, Roma, Italy 2001 (0) 2001
    Conference paper
    Helena Galhardas, Daniela Florescu, Dennis E. Shasha, Eric Simon.
    Declaratively Cleaning your Data with AJAX.
    16èmes Journées Bases de Données Avancées, BDA 2000, 24-27 octobre 2000, Blois, Actes (Informal Proceedings). 2000 (0) 2000
    Conference paper
    Helena Galhardas, Daniela Florescu, Dennis E. Shasha, Eric Simon.
    An Extensible Framework for Data Cleaning.
    ICDE 2000 (0) 2000
    Conference paper
    Helena Galhardas, Daniela Florescu, Dennis E. Shasha, Eric Simon.
    AJAX: An Extensible Data Cleaning Tool
    Proceedings of the 2000 ACM SIGMOD International Conference on Management of Data, May 16-18, 2000, Dallas, Texas, USA. 2000 (0) 2000
    Conference paper
    António Manuel Ferreira Rito da Silva, Helena Galhardas, Paulo Sousa, Jorge Silva, Pedro Sousa.
    Designing Distributed Databases from an Organisational Perspective.
    Proceedings of the Fourth European Conference on Information Systems, ECIS 1996, Lisbon, Portugal, 1996 1996 (0) 1996
    Show item 1 to 36 of 36  

    Your query returned 36 matches in the database.