Giorgio Orsi - researchr alias

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2016

2015

Consistency Checking of Re-engineered UML Class Diagrams via Datalog+/-Georg Gottlob, Giorgio Orsi, Andreas Pieris. ruleml 2015: 35-53 [doi]

WADaR: Joint Wrapper and Data RepairStefano Ortona, Giorgio Orsi, Marcello Buoncristiano, Tim Furche. pvldb, 8(12):1996-2007, 2015. [doi]

2014

2013

The relational model is dead, SQL is dead, and I don't feel so good myselfPaolo Atzeni, Christian S. Jensen, Giorgio Orsi, Sudha Ram, Letizia Tanca, Riccardo Torlone. SIGMOD, 42(2):64-68, 2013. [doi]

Semantic Pervasive AdvertisingLorenzo Carrara, Giorgio Orsi, Letizia Tanca. rr 2013: 216-222 [doi]

ROSeAnn: Reconciling Opinions of Semantic AnnotatorsLuying Chen, Stefano Ortona, Giorgio Orsi, Michael Benedikt. pvldb, 6(12):1238-1241, 2013. [doi]

ggregating Semantic AnnotatorsLuying Chen, Stefano Ortona, Giorgio Orsi, Michael Benedikt. pvldb, 6(13):1486-1497, 2013. [doi]

The ontological key: automatically understanding and integrating forms to access the deep WebTim Furche, Georg Gottlob, Giovanni Grasso, Xiaonan Guo, Giorgio Orsi, Christian Schallhart. vldb, 22(5):615-640, 2013. [doi]

ICDAR 2013 Table CompetitionMax C. Göbel, Tamir Hassan, Ermelinda Oro, Giorgio Orsi. icdar 2013: 1449-1453 [doi]

2012

Querying UML Class DiagramsAndrea Calì, Georg Gottlob, Giorgio Orsi, Andreas Pieris. fossacs 2012: 1-25 [doi]

On the Interaction of Existential Rules and Equality Constraints in Ontology QueryingAndrea Calì, Georg Gottlob, Giorgio Orsi, Andreas Pieris. BIRTHDAY 2012: 117-133 [doi]

OPAL: automated form understanding for the deep webTim Furche, Georg Gottlob, Giovanni Grasso, Xiaonan Guo, Giorgio Orsi, Christian Schallhart. WWW 2012: 829-838 [doi]

Automatically learning gazetteers from the deep webTim Furche, Giovanni Grasso, Giorgio Orsi, Christian Schallhart, Cheng Wang. WWW 2012: 341-344 [doi]

DIADEM: domain-centric, intelligent, automated data extraction methodologyTim Furche, Georg Gottlob, Giovanni Grasso, Omer Gunes, Xiaonan Guo, Andrey Kravchenko, Giorgio Orsi, Christian Schallhart, Andrew Jon Sellers, Cheng Wang. WWW 2012: 267-270 [doi]

Datalog and Its Extensions for Semantic Web DatabasesGeorg Gottlob, Giorgio Orsi, Andreas Pieris, Mantas Simkus. rweb 2012: 54-77 [doi]

International Workshop on Evolution and Change in Data Management and on Non Conventional Data Access (ECDM - NoCoDa 2012)Fabio Grandi, Giorgio Orsi, Letizia Tanca, Riccardo Torlone. ER 2012: 45-46 [doi]

OPAL: a passe-partout for web formsXiaonan Guo, Jochen Kranzdorf, Tim Furche, Giovanni Grasso, Giorgio Orsi, Christian Schallhart. WWW 2012: 353-356 [doi]

A methodology for evaluating algorithms for table understanding in PDF documentsMax C. Göbel, Tamir Hassan, Ermelinda Oro, Giorgio Orsi. DOCENG 2012: 45-48 [doi]

Heuristic Ranking in Tightly Coupled Probabilistic Description LogicsThomas Lukasiewicz, Maria Vanina Martinez, Giorgio Orsi, Gerardo I. Simari. uai 2012: 554-563 [doi]

Ontology-Based Knowledge Elicitation: An ArchitectureMarcello Montedoro, Giorgio Orsi, Licia Sbattella, Roberto Tedesco. In Giuseppe Anastasi, Emilio Bellini, Elisabetta Di Nitto, Carlo Ghezzi, Letizia Tanca, Eugenio Zimeo, editors, Methodologies and Technologies for Networked Enterprises - ArtDeco: Adaptive Infrastructures for Decentralised Organisations. Volume 7200 of Lecture Notes in Computer Science, pages 175-191, Springer, 2012. [doi]

On-the-Fly and Context-Aware Integration of Heterogeneous Data SourcesGiorgio Orsi, Letizia Tanca. In Giuseppe Anastasi, Emilio Bellini, Elisabetta Di Nitto, Carlo Ghezzi, Letizia Tanca, Eugenio Zimeo, editors, Methodologies and Technologies for Networked Enterprises - ArtDeco: Adaptive Infrastructures for Decentralised Organisations. Volume 7200 of Lecture Notes in Computer Science, pages 259-276, Springer, 2012. [doi]

NYAYA: A System Supporting the Uniform Management of Large Sets of Semantic DataRoberto De Virgilio, Giorgio Orsi, Letizia Tanca, Riccardo Torlone. icde 2012: 1309-1312 [doi]

Putting It All Together: Using the ArtDeco Approach in the Wine Business DomainEugenio Zimeo, Valentina Mazza, Giorgio Orsi, Elisa Quintarelli, Antonio Romano, Paola Spoletini, Giancarlo Tretola, Alessandro Amirante, Alessio Botta, Luca Cavallaro, Domenico Consoli, Ester Giallonardo, Fabrizio Maria Maggi, Gabriele Tiotto. In Giuseppe Anastasi, Emilio Bellini, Elisabetta Di Nitto, Carlo Ghezzi, Letizia Tanca, Eugenio Zimeo, editors, Methodologies and Technologies for Networked Enterprises - ArtDeco: Adaptive Infrastructures for Decentralised Organisations. Volume 7200 of Lecture Notes in Computer Science, pages 415-452, Springer, 2012. [doi]

2011

Context Modeling and Context Awareness: steps forward in the Context-ADDICT projectCristiana Bolchini, Giorgio Orsi, Elisa Quintarelli, Fabio A. Schreiber, Letizia Tanca. DEBU, 34(2):47-54, 2011. [doi]

Search Computing Meets Data ExtractionAlessandro Bozzon, Tim Furche, Giorgio Orsi, Chiara Pasini, Luca Tettamanti, Salvatore Vadacca. vlds 2011: 58-61 [doi]

Real understanding of real estate formsTim Furche, Georg Gottlob, Giovanni Grasso, Xiaonan Guo, Giorgio Orsi, Christian Schallhart. wims 2011: 13 [doi]

Little Knowledge Rules the Web: Domain-Centric Result Page ExtractionTim Furche, Georg Gottlob, Giovanni Grasso, Giorgio Orsi, Christian Schallhart, Cheng Wang. rr 2011: 61-76 [doi]

Ontological Query Answering via RewritingGeorg Gottlob, Giorgio Orsi, Andreas Pieris. adbis 2011: 1-18 [doi]

Ontological queries: Rewriting and optimizationGeorg Gottlob, Giorgio Orsi, Andreas Pieris. icde 2011: 2-13 [doi]

Context based querying of dynamic and heterogeneous information sourcesGiorgio Orsi. PhD thesis, University of Oxford, UK, 2011. [doi]

Keyword-based, context-aware selection of natural language query patternsGiorgio Orsi, Letizia Tanca, Eugenio Zimeo. edbt 2011: 189-200 [doi]

Optimizing Query Answering under Ontological ConstraintsGiorgio Orsi, Andreas Pieris. pvldb, 4(11):1004-1015, 2011. [doi]

Semantic data markets: a flexible environment for knowledge managementRoberto De Virgilio, Giorgio Orsi, Letizia Tanca, Riccardo Torlone. CIKM 2011: 1559-1564 [doi]

2010

Context Modelling and Context-Aware Querying - (Can Datalog Be of Help?)Giorgio Orsi, Letizia Tanca. datalog 2011: 225-244 [doi]

Introduction to the TPLP special issue, logic programming in databases: From Datalog to semantic-web rulesGiorgio Orsi, Letizia Tanca. tplp, 10(3):243-250, 2010. [doi]

2009

2008

Improving Search and Navigation by Combining Ontologies and Social TagsSilvia Bindelli, Claudio Criscione, Carlo Curino, Mauro Luigi Drago, Davide Eynard, Giorgio Orsi. otm 2008: 76-85 [doi]

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