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Publications

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2017

  • Michael Benedikt and Giorgio Orsi, editors. Proc. of the 20th Intl Conf. on Database Theory (ICDT), volume 68 of LIPIcsSchloss Dagstuhl – Leibniz-Zentrum fuer Informatik, 2017.
    [Bibtex]
    @proceedings{BO17,
      editor    = "Michael Benedikt and Giorgio Orsi",
      title     = "Proc. of the 20th Intl Conf. on Database Theory (ICDT)",
      series    = "LIPIcs",
      volume    = "68",
      publisher = "Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik",
      year      = "2017",
      url       = "http://www.dagstuhl.de/dagpub/978-3-95977-024-8",
      isbn      = "978-3-95977-024-8"
    }
  • Yannis E. Ioannidis, Julia Stoyanovich, and Giorgio Orsi, editors. Proc. of the Workshops of the EDBT/ICDT 2017 Joint Conference, volume 1810 of CEUR Workshop Proceedings, 2017.
    [Bibtex]
    @proceedings{ISO17,
      editor    = "Yannis E. Ioannidis and Julia Stoyanovich and Giorgio Orsi",
      title     = "Proc. of the Workshops of the {EDBT/ICDT} 2017 Joint Conference",
      series    = "{CEUR} Workshop Proceedings",
      volume    = "1810",
      year      = "2017",
      url       = "http://ceur-ws.org/Vol-1810",
      urn       = "urn:nbn:de:0074-1810-9"
    }

2016

  • [PDF] Omer Gunes, Tim Furche, and Giorgio Orsi. Structured Aspect Extraction. In Proc. of the 26th Intl Conf. on Computational Linguistics (COLING), pages 2321-2332, 2016.
    [Bibtex]
    @inproceedings{GFO16,
      author    = "Omer Gunes and Tim Furche and Giorgio Orsi",
      title     = "Structured Aspect Extraction",
      booktitle = "Proc. of the 26th Intl Conf. on Computational Linguistics (COLING)",
      pages     = "2321--2332",
      year      = "2016"
    }
  • [PDF] Stefano Ortona, Giorgio Orsi, Marcello Buoncristiano, and Tim Furche. Joint Repairs for Web Wrappers. In Proc. of the 32nd Intl Conf. on Data Engineering (ICDE), pages 1146-1157, 2016.
    [Bibtex]
    @inproceedings{OOB*16,
      author    = "Stefano Ortona and Giorgio Orsi and Marcello Buoncristiano and Tim Furche",
      title     = "Joint Repairs for Web Wrappers",
      booktitle = "Proc. of the 32nd Intl Conf. on Data Engineering (ICDE)",
      pages     = "1146--1157",
      year      = "2016"
    }
  • [PDF] Tim Furche, Georg Gottlob, Leonid Libkin, Giorgio Orsi, and Norman W. Paton. Data Wrangling for Big Data: Challenges and Opportunities. In Proc. of the 19th Intl Conf. on Extending Database Technology (EDBT), pages 473-478, 2016.
    [Bibtex]
    @inproceedings{FGL*16,
      author    = "Tim Furche and Georg Gottlob and Leonid Libkin and Giorgio Orsi and Norman W Paton",
      title     = "Data Wrangling for Big Data: Challenges and Opportunities",
      booktitle = "Proc. of the 19th Intl Conf. on Extending Database Technology (EDBT)",
      pages     = "473--478",
      year      = "2016"
    }
  • Max C. Göbel, Tamir Hassan, Ermelinda Oro, Giorgio Orsi, and Roya Rastan. Table Modelling, Extraction and Processing. In "Proc. of the 16th Symp. on Document Engineering (DocEng), pages 1-2, 2016.
    [Bibtex]
    @inproceedings{GHO*16,
      author    = "Max C. G{\"{o}}bel and Tamir Hassan and Ermelinda Oro and Giorgio Orsi and Roya Rastan",
      title     = "Table Modelling, Extraction and Processing",
      booktitle = "Proc. of the 16th Symp. on Document Engineering (DocEng),
      pages     = {1--2},
      year      = {2016}
    }

2015

  • [PDF] Stefano Ortona, Giorgio Orsi, Marcello Buoncristiano, and Tim Furche. WADaR: Joint Wrapper and Data Repair. In Proc. of the 41st Intl Conf. on Very Large Databases (VLDB), volume 8, pages 1996-1999, 2015.
    [Bibtex]
    @inproceedings{OOB*15,
      author    = "Stefano Ortona and Giorgio Orsi and Marcello Buoncristiano and Tim Furche",
      title     = "WADaR: Joint Wrapper and Data Repair",
      booktitle = "Proc. of the 41st Intl Conf. on Very Large Databases (VLDB)",
      volume    = "8",
      number    = "12",
      pages     = "1996--1999",
      year      = "2015",
      url       = "http://www.vldb.org/pvldb/vol8/p1996-ortona.pdf"
    }
  • [PDF] [DOI] Georg Gottlob, Giorgio Orsi, and Andreas Pieris. Consistency Checking of Re-engineered UML Class Diagrams via Datalog\pm. In Proc. of 9th Intl Symp., on Rule Technologies: Foundations, Tools, and Applications (RuleML), pages 35-53, 2015.
    [Bibtex]
    @inproceedings{GOP15,
      author = "Georg Gottlob and Giorgio Orsi and Andreas Pieris",
      title = "Consistency Checking of Re-engineered {UML} Class Diagrams via Datalog\pm",
      booktitle = "Proc. of 9th Intl Symp., on Rule Technologies: Foundations, Tools, and Applications (RuleML)",
      pages = "35--53",
      year = "2015",
      url = "http://dx.doi.org/10.1007/978-3-319-21542-6_3",
      doi = "10.1007/978-3-319-21542-6_3"
    }

2014

  • [PDF] Tim Furche, Georg Gottlob, Giovanni Grasso, Xiaonan Guo, Giorgio Orsi, Christian Schallhart, and Cheng Wang. DIADEM: Thousands of Websites to a Single Database. Proceedings of the VLDB Endowment (PVLDB), 7(14):1845-1856, 2014.
    [Bibtex]
    @article{FGG*14,
      author  = "Tim Furche and Georg Gottlob and Giovanni Grasso and Xiaonan Guo and Giorgio Orsi and Christian Schallhart and Cheng Wang",
      title   = "DIADEM: Thousands of Websites to a Single Database",
      journal = "Proceedings of the VLDB Endowment (PVLDB)",
      year    = "2014",
      pages   = "1845--1856",
      volume  = "7",
      number  = "14",
      url     = "http://www.vldb.org/pvldb/vol7/p1845-furche.pdf"
    }
  • [PDF] [DOI] Georg Gottlob, Giorgio Orsi, and Andreas Pieris. Query Rewriting and Optimization for Ontological Databases. ACM Transactions on Database Systems (TODS), 39(3):25:1–25:46, 2014.
    [Bibtex]
    @article{GOP14,
      author   = "Georg Gottlob and Giorgio Orsi and Andreas Pieris",
      title    = "Query Rewriting and Optimization for Ontological Databases",
      journal  = "ACM Transactions on Database Systems (TODS)",
      year     = "2014",
      volume   = "39",
      number   = "3",
      year     = "2014",
      issn     = "0362-5915",
      pages    = "25:1--25:46",
      url      = "http://doi.acm.org/10.1145/2638546",
      doi      = "10.1145/2638546"
    }
  • [PDF] [DOI] Luying Chen Stefano Ortona and Giorgio Orsi. ROSeAnn: taming online semantic annotators. In Proc. of the 23rd Intl World Wide Web Conf. (WWW Companion Volume), pages 591-594, 2014.
    [Bibtex]
    @inproceedings{COO*14,
      author    = "Luying Chen, Stefano Ortona, and Giorgio Orsi",
      title     = "ROSeAnn: taming online semantic annotators",
      booktitle = "Proc. of the 23rd Intl World Wide Web Conf. (WWW Companion Volume)",
      pages     = "591--594",
      year      = "2014",
      url       = "http://doi.acm.org/10.1145/2567948.2578038",
      doi       = "110.1145/2567948.2578038"
    }

2013

  • [PDF] [DOI] Paolo Atzeni, Christian S. Jensen, Giorgio Orsi, Sudha Ram, Letizia Tanca, and Ricardo Torlone. The relational model is dead, SQL is dead, and I don’t feel so good myself. SIGMOD Record, 42(2):64-68, June 2013. Workshop Report.
    [Bibtex]
    @article{AJO*13,
      author  = "Paolo Atzeni and Christian S. Jensen and Giorgio Orsi and Sudha Ram and Letizia Tanca and Ricardo Torlone",
      title   = "The relational model is dead, SQL is dead, and I don't feel so good myself",
      journal = "SIGMOD Record",
      month   = "June",
      volume  = "42",
      number  = "2",
      pages   = "64--68",
      year    = "2013",
      note    = "Workshop Report.",
      url     = "http://doi.acm.org/10.1145/2503792.2503808",
      doi     = "10.1145/2503792.2503808"
    }
  • [PDF] Luying Chen, Stefano Ortona, Giorgio Orsi, and Michael Benedikt. Aggregating Semantic Annotators. Proceedings of the VLDB Endowment (PVLDB), 6(13):1486-1497, 2013.
    [Bibtex]
    @article{COO*13,
      author    = "Luying Chen and Stefano Ortona and Giorgio Orsi and Michael Benedikt",
      title     = "Aggregating Semantic Annotators",
      journal   = "Proceedings of the VLDB Endowment (PVLDB)",
      pages     = "1486--1497",
      volume    = "6",
      number    = "13",
      year      = "2013",
      url       = "http://dl.acm.org/citation.cfm?id=2536258.2536261"
    }
  • [PDF] [DOI] Tim Furche, Georg Gottlob, Giovanni Grasso, Xiaonan Guo, Giorgio Orsi, and Christian Schallhart. The Ontological Key: Automatically Understanding and Integrating Forms to Access the Deep Web. The VLDB Journal, 22(5):615-640, August 2013.
    [Bibtex]
    @article{FGG*13,
      author    = "Tim Furche and Georg Gottlob and Giovanni Grasso and Xiaonan Guo and Giorgio Orsi and Christian Schallhart",
      title     = "The Ontological Key: Automatically Understanding and Integrating Forms to Access the Deep Web",
      journal   = "The VLDB Journal",
      month     = "August",
      volume    = "22",
      number    = "5",
      pages     = "615-640",
      year      = "2013",
      doi       = "10.1007/s00778-013-0323-0",
      url       = "http://dx.doi.org/10.1007/s00778-013-0323-0"
    }
  • [PDF] [DOI] Lorenzo Carrara, Giorgio Orsi, and Letizia Tanca. Semantic Pervasive Advertising. In Proc. of the 7th Intl Conf. on Web Reasoning and Rule Systems (RR), pages 216-222, 2013. Technical Communication
    [Bibtex]
    @inproceedings{COT13,
      author    = "Lorenzo Carrara and Giorgio Orsi and Letizia Tanca",
      title     = "Semantic Pervasive Advertising",
      booktitle = "Proc. of the 7th Intl Conf. on Web Reasoning and Rule Systems (RR)",
      note      = "Technical Communication",
      pages     = "216--222",
      year      = "2013",
      url       = "http://dx.doi.org/10.1007/978-3-642-39666-3_18",
      doi       = "10.1007/978-3-642-39666-3_18"
    }
  • [PDF] Luying Chen, Stefano Ortona, Giorgio Orsi, and Michael Benedikt. ROSeAnn: Reconciling Opinions of Semantic Annotators. In Proc. of the 39th Intl Conf. on Very Large Data Bases (VLDB), pages 1238-1241, 2013. Demonstration
    [Bibtex]
    @inproceedings{COO*13b,
      author    = "Luying Chen and Stefano Ortona and Giorgio Orsi and Michael Benedikt",
      title     = "ROSeAnn: Reconciling Opinions of Semantic Annotators",
      booktitle = "Proc. of the 39th Intl Conf. on Very Large Data Bases (VLDB)",
      note      = "Demonstration",
      pages     = "1238--1241",
      year      = "2013",
      url       = "http://dl.acm.org/citation.cfm?id=2536274.2536285"
    }
  • [PDF] [DOI] Max Göbel, Tamir Hassan, Linda Oro, and Giorgio Orsi. ICDAR 2013 Table Competition. In Proc. of the 12th Intl Conf. on Document Analysis and Recognition (ICDAR), pages 1449-1453, 2013. Competition Report.
    [Bibtex]
    @inproceedings{GHO13,
      author    = "Max G{\"o}bel and Tamir Hassan and Linda Oro and Giorgio Orsi",
      title     = "ICDAR 2013 Table Competition",
      booktitle = "Proc. of the 12th Intl Conf. on Document Analysis and Recognition (ICDAR)",
      pages     = "1449--1453",
      year      = "2013",
      note      = "Competition Report.",
      url       = "http://dx.doi.org/10.1109/ICDAR.2013.292",
      doi       = "10.1109/ICDAR.2013.292"
    }

2012

  • [PDF] Thomas Lukasiewicz, Vanina Martinez, Giorgio Orsi, and Gerardo Simari. Heuristic Ranking in Tightly Coupled Probabilistic Description Logics. In Proc. of the 28th Intl Conf. on Uncertainty in Artificial Intelligence (UAI), pages 554-563, 2012.
    [Bibtex]
    @inproceedings{LMO*12,
      author    = "Thomas Lukasiewicz and Vanina Martinez and Giorgio Orsi and Gerardo Simari",
      title     = "Heuristic Ranking in Tightly Coupled Probabilistic Description Logics",
      booktitle = "Proc. of the 28th Intl Conf. on Uncertainty in Artificial Intelligence (UAI)",
      pages     = "554--563",
      year      = "2012",
      url       = "http://uai.sis.pitt.edu/displayArticleDetails.jsp?mmnu=1&smnu=2&article_id=2316&proceeding_id=28"
    }
  • [PDF] [DOI] Max Göbel, Tamir Hassan, Ermelinda Oro, and Giorgio Orsi. A Methodology for Evaluating Algorithms for Table Understanding in PDF Documents. In Proc. of the 12th ACM Symp. on Document Engineering (DocEng), pages 45-48, 2012.
    [Bibtex]
    @inproceedings{GHO*12,
      author    = "Max G{\"o}bel and Tamir Hassan and Ermelinda Oro and Giorgio Orsi",
      title     = "A Methodology for Evaluating Algorithms for Table Understanding in PDF Documents",
      booktitle = "Proc. of the 12th ACM Symp. on Document Engineering (DocEng)",
      pages     = "45--48",
      year      = "2012",
      doi       = "10.1145/2361354.2361365",
      url       = "http://dl.acm.org/citation.cfm?doid=2361354.2361365"
    }
  • [PDF] [DOI] Tim Furche, Georg Gottlob, Giovanni Grasso, Xiaonan Guo, Giorgio Orsi, and Christian Schallhart. OPAL: Automated form understanding for the deep web. In Proc. of the 21st World Wide Web Conf. (WWW), pages 829-838, 2012.
    [Bibtex]
    @inproceedings{FGG*12b,
      author    = "Tim Furche and Georg Gottlob and Giovanni Grasso and Xiaonan Guo and Giorgio Orsi and Christian Schallhart",
      title     = "{OPAL}: {A}utomated form understanding for the deep web",
      booktitle = "Proc. of the 21st World Wide Web Conf. (WWW)",
      year      = "2012",
      pages     = "829--838",
      doi       = "10.1145/2187836.2187948",
      url       = "http://dl.acm.org/citation.cfm?doid=2187836.2187948"
    }
  • [PDF] [DOI] Tim Furche, Georg Gottlob, Giovanni Grasso, Omer Gunes, Xiaonan Guo, Andrey Kravchenko, Giorgio Orsi, Christian Schallhart, Andrew Jon Sellers, and Cheng Wang. DIADEM: domain-centric, intelligent, automated data extraction methodology. In Proc. of the 21st World Wide Web Conf. (WWW Companion Volume), pages 267-270, 2012. EU Projects Track
    [Bibtex]
    @inproceedings{FGG*12,
      author    = "Tim Furche and Georg Gottlob and Giovanni Grasso and Omer Gunes and Xiaonan Guo and Andrey Kravchenko and Giorgio Orsi and Christian Schallhart and Andrew Jon Sellers and Cheng Wang",
      title     = "DIADEM: domain-centric, intelligent, automated data extraction methodology",
      booktitle = "Proc. of the 21st World Wide Web Conf. (WWW Companion Volume)",
      year      = "2012",
      pages     = "267--270",
      note      = "EU Projects Track",
      doi       = "10.1145/2187980.2188025",
      url       = "http://dl.acm.org/citation.cfm?doid=2187980.2188025"
    }
  • [PDF] [DOI] Tim Furche, Giovanni Grasso, Giorgio Orsi, Christian Schallhart, and Cheng Wang. Automatically learning gazetteers from the deep web. In Proc. of the 21st World Wide Web Conf. (WWW Companion Volume), pages 341-344, 2012. Demonstration
    [Bibtex]
    @inproceedings{FGO*12,
      author    = "Tim Furche and Giovanni Grasso and Giorgio Orsi and Christian Schallhart and Cheng Wang",
      title     = "Automatically learning gazetteers from the deep web",
      booktitle = "Proc. of the 21st World Wide Web Conf. (WWW Companion Volume)",
      year      = "2012",
      pages     = "341--344",
      note      = "Demonstration",
      doi       = "10.1145/2187980.2188044",
      url       = "http://dl.acm.org/citation.cfm?doid=2187980.2188044"
    }
  • [PDF] [DOI] Xiaonan Guo, Jochen Kranzdorf, Tim Furche, Giovanni Grasso, Giorgio Orsi, and Christian Schallhart. OPAL: a passe-partout for web forms. In Proc. of the 21st World Wide Web Conf. (WWW Companion Volume), pages 353-356, 2012. Demonstration
    [Bibtex]
    @inproceedings{GKF*12,
      author    = "Xiaonan Guo and Jochen Kranzdorf and Tim Furche and Giovanni Grasso and Giorgio Orsi and Christian Schallhart",
      title     = "OPAL: a passe-partout for web forms",
      booktitle = "Proc. of the 21st World Wide Web Conf. (WWW Companion Volume)",
      year      = "2012",
      pages     = "353--356",
      note      = "Demonstration",
      url       = "http://dl.acm.org/citation.cfm?doid=2187980.2188047",
      doi       = "10.1145/2187980.2188047"
    }
  • [PDF] [DOI] Andrea Calì, Georg Gottlob, Giorgio Orsi, and Andreas Pieris. Querying UML Class Diagrams. In Proc. of 15th Intl Conf. on Foundations of Software Science and Computational Structures (FoSSaCS), pages 1-25, 2012.
    [Bibtex]
    @inproceedings{CGO*12,
      author    = "Andrea Cal{\`i} and Georg Gottlob and Giorgio Orsi and Andreas Pieris",
      title     = "Querying UML Class Diagrams",
      booktitle = "Proc. of 15th Intl Conf. on Foundations of Software Science and Computational Structures (FoSSaCS)",
      year      = "2012",
      pages     = "1--25",
      doi       = "10.1007/978-3-642-28729-9_1",
      url       = "http://www.springerlink.com/content/q402w38x3501425g/"
    }
  • [PDF] [DOI] Roberto de Virgilio, Giorgio Orsi, Letizia Tanca, and Riccardo Torlone. NYAYA: a System Supporting the Uniform Management of Large Sets of Semantic Data. In Proc. of 28th Intl Conf. on Data Engineering (ICDE), pages 1309-1312, 2012. Demonstration
    [Bibtex]
    @inproceedings{DOT*12,
      author    = "Roberto de Virgilio and Giorgio Orsi and Letizia Tanca and Riccardo Torlone",
      booktitle = "Proc. of 28th Intl Conf. on Data Engineering (ICDE)",
      title     = "{NYAYA}: a {S}ystem {S}upporting the {U}niform {M}anagement of {L}arge {S}ets of {S}emantic {D}ata",
      year      = "2012",
      pages     = "1309--1312",
      doi       = "10.1109/ICDE.2012.133",
      url       = "http://www.computer.org/csdl/proceedings/icde/2012/4747/00/4747b309-abs.html",
      note      = "Demonstration"
    }
  • [PDF] [DOI] Georg Gottlob, Giorgio Orsi, Andreas Pieris, and Mantas Simkus. Datalog and its extensions for the semantic web. In T. Eiter and T. Krennwallner, editors, Reasoning Web 2012, pages 54-77. , 2012.
    [Bibtex]
    @incollection{GOP*12,
      author    = "Georg Gottlob and Giorgio Orsi and Andreas Pieris and Mantas Simkus",
      title     = "Datalog and its extensions for the semantic web",
      editor    = "T. Eiter and T. Krennwallner",
      booktitle = "Reasoning Web 2012",
      pages     = "54--77",
      year      = "2012",
      doi       = "10.1007/978-3-642-33158-9_2",
      url       = "http://link.springer.com/chapter/10.1007%2F978-3-642-33158-9_2"
    }
  • [PDF] [DOI] Andrea Calì, Georg Gottlob, Giorgio Orsi, and Andreas Pieris. On the Interaction of Existential Rules and Equality Constraints in Ontology Querying. In E. Erdem, J. Lee, Y. Lierler, and D. Pearce, editors, Correct Reasoning: Essays on Logic-Based AI in honor of Vladimir Lifschitz. , 2012.
    [Bibtex]
    @incollection{CGO*12b,
      author    = "Andrea Cal{\`i} and Georg Gottlob and Giorgio Orsi and Andreas Pieris",
      title     = "On the Interaction of Existential Rules and Equality Constraints in Ontology Querying",
      booktitle = "Correct Reasoning: Essays on Logic-Based AI in honor of Vladimir Lifschitz",
      editor    = "E. Erdem and J. Lee and Y. Lierler and D. Pearce",
      year      = "2012",
      url       = "http://www.springerlink.com/content/48597j0644731530/",
      doi       = "10.1007/978-3-642-30743-0_9"
    }
  • [PDF] [DOI] Marcello Montedoro, Giorgio Orsi, Licia Sbattella, and Roberto Tedesco. Ontology-based Knowledge Elicitation: An Architecture. In G. Anastasi, E. Bellini, E. di Nitto, C. Ghezzi, L. Tanca, and E. Zimeo, editors, Methodologies and Technologies for Networked Enterprises, pages 175-191. Springer Berlin Heidelberg, 2012.
    [Bibtex]
    @incollection{MOS*12,
       author    = "Marcello Montedoro and Giorgio Orsi and Licia Sbattella and Roberto Tedesco",
       title     = "Ontology-based Knowledge Elicitation: An Architecture",
       booktitle = "Methodologies and Technologies for Networked Enterprises",
       editor    = "G. Anastasi and E. Bellini and E. di Nitto and C. Ghezzi and L. Tanca and E. Zimeo",
       publisher = "Springer Berlin Heidelberg",
       pages     = "175--191",
       year      = "2012",
       doi       = "10.1007/978-3-642-31739-2_9",
       url       = "http://link.springer.com/chapter/10.1007%2F978-3-642-31739-2_9"
    }
  • [PDF] [DOI] Giorgio Orsi and Letizia Tanca. On-the-fly and Context-Aware Integration of Heterogeneous Data Sources. In G. Anastasi, E. Bellini, E. di Nitto, C. Ghezzi, L. Tanca, and E. Zimeo, editors, Methodologies and Technologies for Networked Enterprises, pages 259-276. Springer Berlin Heidelberg, 2012.
    [Bibtex]
    @incollection{OrTa12,
       author    = "Giorgio Orsi and Letizia Tanca",
       title     = "On-the-fly and Context-Aware Integration of Heterogeneous Data Sources",
       booktitle = "Methodologies and Technologies for Networked Enterprises",
       editor    = "G. Anastasi and E. Bellini and E. di Nitto and C. Ghezzi and L. Tanca and E. Zimeo",
       publisher = "Springer Berlin Heidelberg",
       year      = "2012",
       pages     = "259--276",
       doi       = "10.1007/978-3-642-31739-2_13",
       url       = "http://link.springer.com/chapter/10.1007%2F978-3-642-31739-2_13"
    }
  • [PDF] [DOI] Eugenio 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, and Gabriele Tiotto. Putting all together: using the ArtDeco approach in the wine business domain. In G. Anastasi, E. Bellini, E. di Nitto, C. Ghezzi, L. Tanca, and E. Zimeo, editors, Methodologies and Technologies for Networked Enterprises, pages 415-452. Springer Berlin Heidelberg, 2012.
    [Bibtex]
    @incollection{ZMO*12,
       author    = "Eugenio Zimeo and Valentina Mazza and Giorgio Orsi and Elisa Quintarelli and Antonio Romano and Paola Spoletini and Giancarlo Tretola and Alessandro Amirante and Alessio Botta and Luca Cavallaro and Domenico Consoli and Ester Giallonardo and Fabrizio Maria Maggi and Gabriele Tiotto",
       title     = "Putting all together: using the ArtDeco approach in the wine business domain",
       booktitle = "Methodologies and Technologies for Networked Enterprises",
       editor    = "G. Anastasi and E. Bellini and E. di Nitto and C. Ghezzi and L. Tanca and E. Zimeo",
       publisher = "Springer Berlin Heidelberg",
       pages     = "415-452",
       year      = "2012",
       doi       = "10.1007/978-3-642-31739-2_21",
       url       = "http://link.springer.com/chapter/10.1007%2F978-3-642-31739-2_21"
    }

2011

  • [PDF] Giorgio Orsi. Context Based Querying of Dynamic and Heterogeneous Information Sources. PhD thesis, Dipartimento di Elettronica e Informazione – Politecnico di Milano, 2011.
    [Bibtex]
    @PHDTHESIS{Ors11,
      author   = "Giorgio Orsi",
      title    = "Context Based Querying of Dynamic and Heterogeneous Information Sources",
      school   = "Dipartimento di Elettronica e Informazione - Politecnico di Milano",
      year     = "2011"
    }
  • [PDF] Cristiana Bolchini, Giorgio Orsi, Elisa Quintarelli, Fabio A. Schreiber, and Letizia Tanca. Context Modeling and Context Awareness: steps forward in the Context-ADDICT project. IEEE Data Engineering Bulletin, 34(2):47-54, 2011.
    [Bibtex]
    @article{BOQ*11,
      author    = "Cristiana Bolchini and Giorgio Orsi and Elisa Quintarelli and Fabio A. Schreiber and Letizia Tanca",
      title     = "Context Modeling and Context Awareness: steps forward in the Context-ADDICT project",
      journal   = "IEEE Data Engineering Bulletin",
      volume    = "34",
      number    = "2",
      year      = "2011",
      pages     = "47--54",
      url       = "http://sites.computer.org/debull/A11june/Tanca.pdf"
    }
  • [PDF] Giorgio Orsi and Andreas Pieris. Optimizing Query Answering under Ontological Constraints. Proceedings of the VLDB Endowment (PVLDB), 4(11):1004-1015, August 2011.
    [Bibtex]
    @article{OrPi11,
      author    = "Giorgio Orsi and Andreas Pieris",
      title     = "Optimizing Query Answering under Ontological Constraints",
      journal   = "Proceedings of the VLDB Endowment (PVLDB)",
      volume    = "4",
      number    = "11",
      month     = "August",
      pages     = "1004--1015",
      year      = "2011",
      url       = "http://www.vldb.org/pvldb/vol4/p1004-orsi.pdf"
    }
  • [PDF] [DOI] Tim Furche, Georg Gottlob, Giovanni Grasso, Xiaonan Guo, Giorgio Orsi, and Christian Schallhart. Real understanding of real estate forms. In Proc. of 1st Intl Conf. on Web Intelligence, Mining and Semantics (WIMS), pages 13:1–13:12, 2011.
    [Bibtex]
    @inproceedings{FGG*11,
      author    = "Tim Furche and Georg Gottlob and Giovanni Grasso and Xiaonan Guo and Giorgio Orsi and Christian Schallhart",
      title     = "Real understanding of real estate forms",
      booktitle = "Proc. of 1st Intl Conf. on Web Intelligence, Mining and Semantics (WIMS)",
      year      = "2011",
      articleno = "13",
      pages     = "13:1--13:12",
      url       = "http://doi.acm.org/10.1145/1988688.1988704",
      doi       = "10.1145/1988688.1988704"
    }
  • [PDF] [DOI] Tim Furche, Georg Gottlob, Giovanni Grasso, Giorgio Orsi, Christian Schallhart, and Cheng Wang. Little Knowledge Rules The Web: Domain-Centric Result Page Extraction. In Proc. of the 5th Intl Conf. on Web Reasoning and Rule Systems (RR), pages 61-76, 2011.
    [Bibtex]
    @inproceedings{FGG*11b,
      author    = "Tim Furche and Georg Gottlob and Giovanni Grasso and Giorgio Orsi and Christian Schallhart and Cheng Wang",
      title     = "Little Knowledge Rules The Web: Domain-Centric Result Page Extraction",
      booktitle = "Proc. of the 5th Intl Conf. on Web Reasoning and Rule Systems (RR)",
      year      = "2011",
      pages     = "61--76",
      doi       = "10.1007/978-3-642-23580-1_6",
      url       = "http://www.springerlink.com/content/j59217347w001426/"
    }
  • [PDF] Tim Furche Cheng Wang, Georg Gottlob, Giovanni Grasso, Giorgio Orsi, and Christian Schallhart. You Need Only One Clue for Effective Record Segmentation. In Proc. of 1st Intl Conf. on Web Intelligence, Mining and Semantics (WIMS), 2011. Breaking News
    [Bibtex]
    @inproceedings{WFG*11,
      author    = "Cheng Wang, Tim Furche and Georg Gottlob and Giovanni Grasso and Giorgio Orsi and Christian Schallhart",
      title     = "You Need Only One Clue for Effective Record Segmentation",
      booktitle = "Proc. of 1st Intl Conf. on Web Intelligence, Mining and Semantics (WIMS)",
      year      = "2011",
      note      = "Breaking News",
      url       = "http://wims.vestforsk.no/bn/a72-wang"
      }
  • [PDF] [DOI] Georg Gottlob, Giorgio Orsi, and Andreas Pieris. Ontological queries: Rewriting and optimization. In Proc. of 27th Intl Conf. on Data Engineering (ICDE) – Extended version available at http://arxiv.org/abs/1112.0343, pages 2-13, 2011.
    [Bibtex]
    @inproceedings{GOP11,
      author    = "Georg Gottlob and Giorgio Orsi and Andreas Pieris",
      title     = "Ontological queries: Rewriting and optimization",
      booktitle = "Proc. of 27th Intl Conf. on Data Engineering (ICDE) - Extended version available at http://arxiv.org/abs/1112.0343",
      year      = "2011",
      pages     = "2--13",
      doi       = "10.1109/ICDE.2011.5767965",
      url       = "http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5767965"
    }
  • [PDF] [DOI] Roberto de Virgilio, Giorgio Orsi, Letizia Tanca, and Riccardo Torlone. Semantic Data Markets: A Flexible Environment for Knowledge Management. In Proc. of 20th Intl Conf. on Information and Knowledge Management (CIKM), 2011. 1559–1564
    [Bibtex]
    @inproceedings{DOTT11,
      author    = "Roberto de Virgilio and Giorgio Orsi and Letizia Tanca and Riccardo Torlone",
      title     = "Semantic {D}ata {M}arkets: {A} Flexible Environment for Knowledge Management",
      booktitle = "Proc. of 20th Intl Conf. on Information and Knowledge Management (CIKM)",
      year      = "2011",
      note      = "1559--1564",
      url       = "http://dl.acm.org/citation.cfm?id=2063800",
      doi       = "10.1145/2063576.2063800"
    }
  • [PDF] [DOI] Georg Gottlob, Giorgio Orsi, and Andreas Pieris. Ontological Query Answering via Rewriting. In Proc. of 15th East-European Conf. on Advances in Databases and Information Systems (ADBIS), 2011. 1–18
    [Bibtex]
    @inproceedings{GOP11b,
      author    = "Georg Gottlob and Giorgio Orsi and Andreas Pieris",
      title     = "Ontological Query Answering via Rewriting",
      booktitle = "Proc. of 15th East-European Conf. on Advances in Databases and Information Systems (ADBIS)",
      year      = "2011",
      note      = "1--18",
      url       = "http://www.springerlink.com/content/2546540834870761/",
      doi       = "10.1007/978-3-642-23737-9_1"
    }
  • [PDF] [DOI] Giorgio Orsi, Letizia Tanca, and Eugenio Zimeo. Keyword-based, context-aware selection of natural language query patterns. In Proc. of 14th Intl Conf. on Extending Database Technology (EDBT), pages 189-200, 2011.
    [Bibtex]
    @inproceedings{OTZ11,
      author    = "Giorgio Orsi and Letizia Tanca and Eugenio Zimeo",
      title     = "Keyword-based, context-aware selection of natural language query patterns",
      booktitle = "Proc. of 14th Intl Conf. on Extending Database Technology (EDBT)",
      year      = "2011",
      pages     = "189--200",
      url       = "http://dl.acm.org/citation.cfm?id=1951390",
      doi       = "10.1145/1951365.1951390"
    }
  • [PDF] Cristiana Bolchini, Giorgio Orsi, Elisa Quintarelli, Fabio A. Schreiber, and Letizia Tanca. Problems and Opportunities in Context-Based Personalization. In Proc. of 5th Intl Work. on Personalized Access, Profile Management, and Context Awareness in Databases (PersDB – VLDB Workshops), 2011.
    [Bibtex]
    @inproceedings{BOQ*11b,
      author    = "Cristiana Bolchini and Giorgio Orsi and Elisa Quintarelli and Fabio A. Schreiber and Letizia Tanca",
      title     = "Problems and Opportunities in Context-Based Personalization",
      booktitle = "Proc. of 5th Intl Work. on Personalized Access, Profile Management, and Context Awareness in Databases (PersDB - VLDB Workshops)",
      year      = "2011",
      url       = "http://persdb11.imis.athena-innovation.gr/resources/PersDB_2011_paper_6.pdf"
    }
  • [PDF] Alessandro Bozzon, Chiara Pasini, Luca Tettamanti, Salvatore Vadacca, Tim Furche, and Giorgio Orsi. Search Computing Meets Data Extraction. In Proc. of 1st Intl Workshop on Searching and Integrating New Web Data Sources (VLDS – VLDB Workshops), 2011.
    [Bibtex]
    @inproceedings{BPT*11,
      author    = "Alessandro Bozzon and Chiara Pasini and Luca Tettamanti and Salvatore Vadacca and Tim Furche and Giorgio Orsi",
      title     = "Search Computing Meets Data Extraction",
      booktitle = "Proc. of 1st Intl Workshop on Searching and Integrating New Web Data Sources (VLDS - VLDB Workshops)",
      year      = "2011",
      url       = "http://ceur-ws.org/Vol-880/VLDS-p58-Furche.pdf"
    }
  • [PDF] [DOI] Giorgio Orsi and Letizia Tanca. Context Modelling and Context-Aware Querying. In G. Gottlob, O. de Moor, T. Furche, G. Grasso, and A. Sellers, editors, Datalog Reloaded, pages 225-244. Springer Berlin Heidelberg, 2011.
    [Bibtex]
    @incollection{OrTa11,
       author    = "Giorgio Orsi and Letizia Tanca",
       title     = "Context Modelling and Context-Aware Querying",
       booktitle = "Datalog Reloaded",
       editor    = "G. Gottlob and O. de Moor and T. Furche and G. Grasso and A. Sellers",
       publisher = "Springer Berlin Heidelberg",
       pages     = "225--244",
       year      = "2011",
       url       = "http://www.springerlink.com/content/h6216866lnx5856n/",
       doi       = "10.1007/978-3-642-24206-9_13"
    }

2010

  • [PDF] [DOI] Giorgio Orsi and Letizia Tanca. Preserving Semantics in Automatically Created Ontology Alignments. In R. de Virgilio, F. Giunchiglia, and L. Letizia, editors, Semantic Web Information Management, pages 203-223. Springer Berlin Heidelberg, 2010.
    [Bibtex]
    @incollection{OrTa10b,
       author    = "Giorgio Orsi and Letizia Tanca",
       title     = "Preserving Semantics in Automatically Created Ontology Alignments",
       booktitle = "Semantic Web Information Management",
       editor    = "R. de Virgilio and F. Giunchiglia and L. Letizia",
       publisher = "Springer Berlin Heidelberg",
       pages     = "203--223",
       year      = "2010",
       url       = "http://www.springerlink.com/content/v536g0r23018706m/",
       doi       = "10.1007/978-3-642-04329-1_10"
    }

2009

  • [PDF] [DOI] Cristiana Bolchini, Carlo Curino, Giorgio Orsi, Elisa Quintarelli, Rosalba Rossato, Fabio A. Schreiber, and Letizia Tanca. And what can context do for data?. Communications of the ACM, 52(11):136-140, 2009.
    [Bibtex]
    @article{BCO*09,
      author    = "Cristiana Bolchini and Carlo Curino and Giorgio Orsi and Elisa Quintarelli and Rosalba Rossato and Fabio A. Schreiber and Letizia Tanca",
      title     = "And what can context do for data?",
      journal   = "Communications of the ACM",
      volume    = "52",
      number    = "11",
      year      = "2009",
      pages     = "136--140",
      url       = "http://doi.acm.org/10.1145/1592761.1592793",
      doi       = "10.1145/1592761.1592793"
    }
  • [PDF] [DOI] Carlo Curino, Giorgio Orsi, Emanuele Panigati, and Letizia Tanca. Accessing and Documenting Relational Databases through OWL Ontologies. In Proc. of the 8th Intl Conf. on Flexible Query Answering Systems (FQAS), pages 431-442, 2009.
    [Bibtex]
    @inproceedings{COPT09,
      author    = "Carlo Curino and Giorgio Orsi and Emanuele Panigati and Letizia Tanca",
      title     = "Accessing and Documenting Relational Databases through OWL Ontologies",
      booktitle = "Proc. of the 8th Intl Conf. on Flexible Query Answering Systems (FQAS)",
      year      = "2009",
      pages     = "431--442",
      url       = "http://dx.doi.org/10.1007/978-3-642-04957-6_37",
      doi       = "10.1007/978-3-642-04957-6_37"
    }
  • Roberto De Virgilio, Giorgio Orsi, Letizia Tanca, and Riccardo Torlone. Reasoning over Large Semantic Datasets. In Proc. of the 17th Italian Symp. on Advanced Database Systems (SEBD), pages 37-44, 2009.
    [Bibtex]
    @inproceedings{DOTT09,
      author    = "Roberto De Virgilio and Giorgio Orsi and Letizia Tanca and Riccardo Torlone",
      title     = "Reasoning over Large Semantic Datasets",
      booktitle = "Proc. of the 17th Italian Symp. on Advanced Database Systems (SEBD)",
      year      = "2009",
      pages     = "37-44"
    }

2008

  • [PDF] [DOI] Silvia Bindelli, Claudio Criscione, Carlo Curino, Mauro Luigi Drago, Davide Eynard, and Giorgio Orsi. Improving Search and Navigation by Combining Ontologies and Social Tags. In Proc. of the 1st Intl Workshop On Ambient Data Integration (ADI – OTM Workshops), pages 76-85, 2008.
    [Bibtex]
    @inproceedings{BCC*08,
      author    = "Silvia Bindelli and Claudio Criscione and Carlo Curino and Mauro Luigi Drago and Davide Eynard and Giorgio Orsi",
      title     = "Improving Search and Navigation by Combining Ontologies and Social Tags",
      booktitle = "Proc. of the 1st Intl Workshop On Ambient Data Integration (ADI - OTM Workshops)",
      year      = "2008",
      pages     = "76--85",
      url       = "http://www.springerlink.com/content/180178w48mw2qg3p/",
      doi       = "10.1007/978-3-540-88875-8_26"
    }
  • [PDF] Cristiana Bolchini, Giorgio Orsi, Elisa Quintarelli, Fabio A. Schreiber, and Letizia Tanca. Progettazione dei Dati con l’Uso del Contesto. Mondo Digitale, (3):11-26, 2008.
    [Bibtex]
    @article{BOQ*08,
      author    = "Cristiana Bolchini and Giorgio Orsi and Elisa Quintarelli and Fabio A. Schreiber and Letizia Tanca",
      title     = "Progettazione dei Dati con l'Uso del Contesto",
      journal   = "Mondo Digitale",
      number    = "3",
      year      = "2008",
      pages     = "11--26",
      url       = "http://www.mondodigitale.net/Rivista/08_numero_3/Schreiber%20p.%2011-26%20.pdf"
    }

2007

  • [PDF] [DOI] Cristiana Bolchini, Carlo Curino, Giorgio Orsi, Elisa Quintarelli, Fabio A. Schreiber, and Letizia Tanca. CADD: A Tool for Context Modeling and Data Tailoring. In Proc. of 8th Intl Conf. on Mobile Data Management (MDM), pages 221-223, 2007. Demonstration
    [Bibtex]
    @inproceedings{BCO*07,
      author    = "Cristiana Bolchini and Carlo Curino and Giorgio Orsi and Elisa Quintarelli and Fabio A. Schreiber and Letizia Tanca",
      title     = "CADD: A Tool for Context Modeling and Data Tailoring",
      booktitle = "Proc. of 8th Intl Conf. on Mobile Data Management (MDM)",
      year      = "2007",
      pages     = "221--223",
      note      = "Demonstration",
      doi       = "10.1109/MDM.2007.42",
      url       = "http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=4417149&contentType=Conference+Publications"
    }
  • [PDF] Carlo Curino, Giorgio Orsi, and Letizia Tanca. X-SOM: Ontology Mapping and Inconsistency Resolution. In Proc. of 4th European Semantic Web Conference (ESWC), 2007. Poster
    [Bibtex]
    @inproceedings{COT07b,
      author    = "Carlo Curino and Giorgio Orsi and Letizia Tanca",
      title     = "X-SOM: Ontology Mapping and Inconsistency Resolution",
      booktitle = "Proc. of 4th European Semantic Web Conference (ESWC)",
      year      = "2007",
      note      = "Poster",
      url       = "http://www.orsigiorgio.net/wp-content/papercite-data/pdf/cot07b.pdf"
    }
  • [PDF] Cristiana Bolchini, Carlo Curino, Giorgio Orsi, Elisa Quintarelli, Rosalba Rossato, Fabio A. Schreiber, and Letizia Tanca. Context-aware views for mobile users. In Proc. of the 10th DELOS Thematic Workshop on Personalized Access, Profile Management, and Context Awareness in Digital Libraries (PersDL – UM Workshops), pages 221-223, 2007.
    [Bibtex]
    @inproceedings{BCO*07b,
      author    = "Cristiana Bolchini and Carlo Curino and Giorgio Orsi and Elisa Quintarelli and Rosalba Rossato and Fabio A. Schreiber and Letizia Tanca",
      title     = "Context-aware views for mobile users",
      booktitle = "Proc. of the 10th DELOS Thematic Workshop on Personalized Access, Profile Management, and Context Awareness in Digital Libraries (PersDL - UM Workshops)",
      year      = "2007",
      pages     = "221--223",
      url       = "http://www.dblab.ntua.gr/persdl2007/papers/61.pdf"
    }
  • [PDF] [DOI] Carlo Curino, Giorgio Orsi, and Letizia Tanca. X-SOM: A Flexible Ontology Mapper. In Proc. of the 1st Intl Workshop on Semantic Web Architectures For Enterprises (SWAE – DEXA Workshops), pages 424-428, 2007.
    [Bibtex]
    @inproceedings{COT07,
      author    = "Carlo Curino and Giorgio Orsi and Letizia Tanca",
      title     = "X-SOM: A Flexible Ontology Mapper",
      booktitle = "Proc. of the 1st Intl Workshop on Semantic Web Architectures For Enterprises (SWAE - DEXA Workshops)",
      year      = "2007",
      pages     = "424--428",
      doi       = "10.1109/DEXA.2007.16",
      url       = "http://www.computer.org/portal/web/csdl/doi/10.1109/DEXA.2007.16"
    }
  • [PDF] Carlo Curino, Giorgio Orsi, and Letizia Tanca. X-SOM Results for OAEI 2007. In Proc. of the 2nd Intl Workshop on Ontology Matching (OAEI – ISWC/ASWC Workshops), 2007.
    [Bibtex]
    @inproceedings{COT07c,
      author    = "Carlo Curino and Giorgio Orsi and Letizia Tanca",
      title     = "X-SOM Results for OAEI 2007",
      booktitle = "Proc. of the 2nd Intl Workshop on Ontology Matching (OAEI - ISWC/ASWC Workshops)",
      year      = "2007",
      url       = "http://ceur-ws.org/Vol-304/paper26.pdf"
    }
  • Carola Aiello, Roberto Baldoni, Devis Bianchini, Cristiana Bolchini, Silvia Bonomi, Silvana Castano, Tiziana Catarci, Carlo A. Curino, Valeria de Antonellis, Alfio Ferrara, Michele Melchiori, Diego Milano, Stefano Montanelli, Giorgio Orsi, Antonella Poggi, Leonardo Querzoni, Elisa Quintarelli, Rosalba Rossato, Denise Salvi, Monica Scannapieco, Fabio A. Schreiber, Letizia Tanca, and Sara T. Pergiovanni. Emergent semantics and cooperation in multi-knowledge environments: The ESTEEM architecture. In In Proc. of the Intl Workshop on Semantic Data and Service Integration (SDSI – VLDB Workshops), 2007.
    [Bibtex]
    @inproceedings{ABB*07,
      author    = "Carola Aiello and Roberto Baldoni and Devis Bianchini and Cristiana Bolchini and Silvia Bonomi and Silvana Castano and Tiziana Catarci and Carlo A. Curino and Valeria de Antonellis and Alfio Ferrara and Michele Melchiori and Diego Milano and Stefano Montanelli and Giorgio Orsi and Antonella Poggi and Leonardo Querzoni and Elisa Quintarelli and Rosalba Rossato and Denise Salvi and Monica Scannapieco and Fabio A. Schreiber and Letizia Tanca and Sara T. Pergiovanni",
      title     = "Emergent semantics and cooperation in multi-knowledge environments: The ESTEEM architecture",
      booktitle = "In Proc. of the Intl Workshop on Semantic Data and Service Integration (SDSI - VLDB Workshops)",
      year      = "2007",
      url       = "http://www.scopus.com/record/display.url?eid=2-s2.0-84883688164&origin=resultslist&sort=plf-f&src=s&sid=2C5BB7BE77D15025FC11E52F0E7C43E9.f594dyPDCy4K3aQHRor6A%3a1450&sot=autdocs&sdt=autdocs&sl=18&s=AU-ID%2824476858300%29&relpos=40&relpos=40&citeCnt=0&searchTerm="
    }

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