Sergio Flesca

Sergio Flesca, Filippo Furfaro, Francesco Parisi: Consistency Checking and Querying in Probabilistic Databases under Integrity Constraints. CoRR abs/1303.3233 (2013)

Sergio Flesca, Tim Furche, Linda Oro: Reasoning and Ontologies in Data Extraction. Reasoning Web 2012: 184-210

Bettina Fazzinga, Sergio Flesca, Andrea Tagarelli: Schema-based Web wrapping. Knowl. Inf. Syst. 26(1): 127-173 (2011)

Bettina Fazzinga, Sergio Flesca, Filippo Furfaro: XPath Query Relaxation through Rewriting Rules. IEEE Trans. Knowl. Data Eng. 23(10): 1583-1600 (2011)

Sergio Flesca, Elio Masciari, Andrea Tagarelli: A Fuzzy Logic Approach to Wrapping PDF Documents. IEEE Trans. Knowl. Data Eng. 23(12): 1826-1841 (2011)

Sergio Flesca, Filippo Furfaro, Francesco Parisi: Querying and repairing inconsistent numerical databases. ACM Trans. Database Syst. 35(2) (2010)

Sergio Flesca, Filippo Furfaro, Francesco Parisi: Consistent Answers to Boolean Aggregate Queries under Aggregate Constraints. DEXA (2) 2010: 285-299

Bettina Fazzinga, Sergio Flesca, Filippo Furfaro: On the expressiveness of generalization rules for XPath query relaxation. IDEAS 2010: 157-168

Bettina Fazzinga, Sergio Flesca, Filippo Furfaro, Elio Masciari: Efficient and Effective RFID Data Warehousing (Extended Abstract). SEBD 2010: 274-281

Sergio Flesca, Filippo Furfaro, Francesco Parisi: Range-Consistent Answers of Aggregate Queries under Aggregate Constraints. SUM 2010: 163-176

Bettina Fazzinga, Sergio Flesca, Andrea Pugliese: Retrieving XML data from heterogeneous sources through vague querying. ACM Trans. Internet Techn. 9(2) (2009)

Bettina Fazzinga, Sergio Flesca, Andrea Pugliese: Top-k Answers to Fuzzy XPath Queries. DEXA 2009: 822-829

Bettina Fazzinga, Sergio Flesca, Elio Masciari, Filippo Furfaro: Efficient and effective RFID data warehousing. IDEAS 2009: 251-258

Sergio Flesca, Filippo Furfaro, Elio Masciari: On the minimization of XPath queries. J. ACM 55(1) (2008)

Bettina Fazzinga, Sergio Flesca, Andrea Tagarelli, Salvatore Garruzzo, Elio Masciari: A wrapper generation system for PDF documents. SAC 2008: 442-446

Sergio Flesca, Filippo Furfaro, Andrea Pugliese: A Framework for the Partial Evaluation of SPARQL Queries. SUM 2008: 201-214

Sergio Flesca, Giuseppe Manco, Elio Masciari, Luigi Pontieri, Andrea Pugliese: Exploiting structural similarity for effective Web information extraction. Data Knowl. Eng. 60(1): 222-234 (2007)

Bettina Fazzinga, Sergio Flesca, Andrea Pugliese: Vague Queries on Peer-to-Peer XML Databases. DEXA 2007: 287-297

Sergio Flesca, Filippo Furfaro, Francesco Parisi: Preferred Database Repairs Under Aggregate Constraints. SUM 2007: 215-229

Sergio Flesca, Filippo Furfaro, Sergio Greco: A graph grammars based framework for querying graph-like data. Data Knowl. Eng. 59(3): 652-680 (2006)

Sergio Flesca, Filippo Furfaro, Sergio Greco: Weighted path queries on semistructured databases. Inf. Comput. 204(5): 679-696 (2006)

Sergio Flesca, Salvatore Garruzzo, Elio Masciari, Andrea Tagarelli: Wrapping PDF Documents Exploiting Uncertain Knowledge. CAiSE 2006: 175-189

Bettina Fazzinga, Sergio Flesca, Filippo Furfaro, Francesco Parisi: DART: A Data Acquisition and Repairing Tool. EDBT Workshops 2006: 297-317

Bettina Fazzinga, Sergio Flesca, Andrea Pugliese: Vague XML Querying in Peer-to-Peer Networks. SEBD 2006: 339-350

Sergio Flesca, Sergio Greco: Partially ordered regular languages for graph queries. J. Comput. Syst. Sci. 70(1): 1-25 (2005)

Sergio Flesca, Giuseppe Manco, Elio Masciari, Luigi Pontieri, Andrea Pugliese: Fast Detection of XML Structural Similarity. IEEE Trans. Knowl. Data Eng. 17(2): 160-175 (2005)

Sergio Flesca, Sergio Greco, Andrea Tagarelli, Ester Zumpano: Mining User Preferences, Page Content and Usage to Personalize Website Navigation. World Wide Web 8(3): 317-345 (2005)

Michael Benedikt, Angela Bonifati, Sergio Flesca, Avinash Vyas: Verification of Tree Updates for Optimization. CAV 2005: 379-393

Elio Masciari, Sergio Flesca, Giuseppe Manco, Luigi Pontieri, Andrea Pugliese: Exploiting Structural Similarity For Effective Web Information Extraction. Foundations of Semistructured Data 2005

Sergio Flesca, Filippo Furfaro, Francesco Parisi: Consistent Query Answers on Numerical Databases Under Aggregate Constraints. DBPL 2005: 279-294

Bettina Fazzinga, Sergio Flesca, Andrea Tagarelli: Learning Robust Web Wrappers. DEXA 2005: 736-745

Sergio Flesca, Salvatore Garruzzo, Elio Masciari, Andrea Tagarelli: Wrapping PDF Documents: A Preliminary Study. SEBD 2005: 272-283

Sergio Flesca, Filippo Furfaro, Sergio Greco, Ester Zumpano: Querying and Repairing Inconsistent XML Data. WISE 2005: 175-188

Michael Benedikt, Angela Bonifati, Sergio Flesca, Avinash Vyas: Adding Updates to XQuery: Semantics, Optimization, and Static Analysis. XIME-P 2005

Sergio Flesca, Sergio Greco, Ester Zumpano: Managing Inconsistent Databases Using Active Integrity Constraints. Encyclopedia of Database Technologies and Applications 2005: 345-350

Sergio Flesca, Filippo Furfaro, Sergio Greco, Ester Zumpano: Repairing Inconsistent XML Data with Functional Dependencies. Encyclopedia of Database Technologies and Applications 2005: 542-547

Sergio Flesca, Filippo Furfaro, Francesco Parisi: Consistent query answers on numerical databases under aggregate constraints. CoRR abs/cs/0505059 (2005)

Sergio Flesca, Giuseppe Manco, Elio Masciari, Eugenio Rende, Andrea Tagarelli: Web wrapper induction: a brief survey. AI Commun. 17(2): 57-61 (2004)

Sergio Flesca, Andrea Tagarelli: Schema-Based Web Wrapping. ER 2004: 286-299

Sergio Flesca, Sergio Greco, Andrea Tagarelli, Ester Zumpano: Non-Invasive Support for Personalized Navigation of Websites. IDEAS 2004: 183-192

Georg Gottlob, Christoph Koch, Robert Baumgartner, Marcus Herzog, Sergio Flesca: The Lixto Data Extraction Project - Back and Forth between Theory and Practice. PODS 2004: 1-12

Sergio Flesca, Sergio Greco, Ester Zumpano: Active integrity constraints. PPDP 2004: 98-107

Sergio Flesca, Filippo Furfaro, Elio Masciari, Francesco Parisi: A Framework for minimizing Xpath queries. SEBD 2004: 326-333

Sergio Flesca, Elio Masciari: Efficient and effective Web change detection. Data Knowl. Eng. 46(2): 203-224 (2003)

Sergio Flesca, Filippo Furfaro, Elio Masciari: On the minimization of Xpath queries. VLDB 2003: 153-164

Sergio Flesca, Gianluigi Greco, Sergio Greco, Ester Zumpano: A Lightweight Tool for Easy Web Site Navigation. WISE 2003: 134-146

Sergio Flesca, Filippo Furfaro, Sergio Greco, Ester Zumpano: Repairs and Consistent Answers for XML Data with Functional Dependencies. Xsym 2003: 238-253

Sergio Flesca, Sergio Greco, Domenico Saccà, Ester Zumpano (Eds.): Proceedings of the Eleventh Italian Symposium on Advanced Database Systems, SEBD 2003, Cetraro (CS), Italy, June 24-27, 2003. Rubettino Editore 2003, isbn 88-498-0629-9

Sergio Flesca, Sergio Greco: Declarative Semantics for Active Rules. CoRR cs.DB/0312042 (2003)

Stefano Basta, Sergio Flesca, Sergio Greco: Functional Queries in Datalog. New Generation Comput. 20(4): 339-372 (2002)

Sergio Flesca, Filippo Furfaro, Sergio Greco: A Query Language for XML Based on Graph Grammars. World Wide Web 5(2): 125-158 (2002)

Sergio Flesca, Filippo Furfaro, Sergio Greco: A Graphical XML Query Language. ICDE 2002: 264

Sergio Flesca, Filippo Furfaro, Sergio Greco: XGL: a graphical query language for XML. IDEAS 2002: 86-95

Sergio Flesca, Giuseppe Manco, Elio Masciari, Luigi Pontieri, Andrea Pugliese: Fast Detection of XML Structural Similarity. SEBD 2002: 193-207

Sergio Flesca, Giuseppe Manco, Elio Masciari, Luigi Pontieri, Andrea Pugliese: Detecting Structural Similarities between XML Documents. WebDB 2002: 55-60

Sergio Flesca, Sergio Greco, Nicola Leone, Giovambattista Ianni (Eds.): Logics in Artificial Intelligence, European Conference, JELIA 2002, Cosenza, Italy, September, 23-26, Proceedings. Lecture Notes in Computer Science 2424, Springer 2002, isbn 3-540-44190-5

Sergio Flesca, Filippo Furfaro, Sergio Greco: Graph Grammars for Querying Graph-like Data. Electr. Notes Theor. Comput. Sci. 50(3): 247-256 (2001)

Sergio Flesca, Sergio Greco: Rewriting Queries Using Views. IEEE Trans. Knowl. Data Eng. 13(6): 980-995 (2001)

Sergio Flesca, Sergio Greco: Declarative semantics for active rules. TPLP 1(1): 43-69 (2001)

Sergio Flesca, Filippo Furfaro, Elio Masciari: Meaningful Change Detection on the Web. DEXA 2001: 22-31

Sergio Flesca, Filippo Furfaro, Elio Masciari: Monitoring Web Information Changes. ITCC 2001: 421-425

Robert Baumgartner, Sergio Flesca, Georg Gottlob: The Elog Web Extraction Language. LPAR 2001: 548-560

Robert Baumgartner, Sergio Flesca, Georg Gottlob: Declarative Information Extraction, Web Crawling, and Recursive Wrapping with Lixto. LPNMR 2001: 21-41

Robert Baumgartner, Sergio Flesca, Georg Gottlob: Visual Web Information Extraction with Lixto. VLDB 2001: 119-128

Robert Baumgartner, Sergio Flesca, Georg Gottlob: Supervised Wrapper Generation with Lixto. VLDB 2001: 715-716

Sergio Flesca, Filippo Furfaro, Sergio Greco: Weighted Path Queries on Web Data. WebDB 2001: 7-12

Sergio Flesca, Sergio Greco: Querying Graph Databases. EDBT 2000: 510-524

Sergio Flesca, Sergio Greco, Ester Zumpano: Modeling and Querying XML-Data. IDEAS 2000: 275-286

Sergio Flesca, Sergio Greco, G. Strazzulla: Rappresentazione ed interrogazione di dati XML. SEBD 2000: 95-108

Stefano Basta, Sergio Flesca, Sergio Greco: Optimization of Bounded Linear Recursive Queries. Networking and Information Systems 2(4): 387-412 (1999)

Sergio Flesca, Sergio Greco, P. Lambardi, D. Romeo: A System Prototype for the Optimization of Disjunctive Queries. APPIA-GULP-PRODE 1999: 229-242

Sergio Flesca, Sergio Greco: Rewriting Queries Using Views. DEXA 1999: 352-361

Sergio Flesca, Sergio Greco: Partially Ordered Regular Languages for Graph Queries. ICALP 1999: 321-330

Stefano Basta, Sergio Flesca, Sergio Greco, Ester Zumpano: A System Prototype for the Evaluation of Queries on Materialized Views. SEBD 1999: 291-306

Sergio Flesca, Luigi Palopoli, Domenico Saccà, Domenico Ursino: An architecture for accessing a large number of autonomous, heterogeneous databases. Networking and Information Systems 1(4-5): 495-518 (1998)

Stefano Basta, Sergio Flesca, Sergio Greco: Extending Datalog to Express Functional Queries: A Language and its Implementation. APPIA-GULP-PRODE 1998: 165-174

Sergio Flesca, Sergio Greco: Declarative Semantics for Active Rules. DEXA 1998: 871-880

Sergio Flesca, Sergio Greco: Deterministic and Nondeterministic Declarative Semantics for Active Rules. SEBD 1998: 203-217