Valter Crescenzi

Publication Activity (10 Years)

Years Active: 1998-2022
Publications (10 Years): 11

Top Topics

Wrapper Generation

Lessons Learned

Rdf Knowledge Bases

Data Integration

Top Venues

Proc. VLDB Endow.

Publications

Roger Voyat, Valter Crescenzi, Paolo Merialdo
OpenTRIAGE: Entity Linkage for Detail Webpages. SEBD (2022)
Valerio Cetorelli, Paolo Atzeni, Valter Crescenzi, Franco Milicchio
The Smallest Extraction Problem. Proc. VLDB Endow. 14 (11) (2021)
Valter Crescenzi, Andrea De Angelis, Donatella Firmani, Maurizio Mazzei, Paolo Merialdo, Federico Piai, Divesh Srivastava
Alaska: A Flexible Benchmark for Data Integration Tasks. CoRR (2021)
Valerio Cetorelli, Valter Crescenzi, Paolo Merialdo, Roger Voyat
NOAH: Creating Data Integration Pipelines over Continuously Extracted Web Data. EDBT/ICDT Workshops (2021)
Valter Crescenzi, Paolo Merialdo, Disheng Qiu
Hybrid Crowd-Machine Wrapper Inference. ACM Trans. Knowl. Discov. Data 13 (5) (2019)
Jinsong Guo, Valter Crescenzi, Tim Furche, Giovanni Grasso, Georg Gottlob
RED: Redundancy-Driven Data Extraction from Result Pages? WWW (2019)
Letizia Tanca, Paolo Atzeni, Davide Azzalini, Ilaria Bartolini, Luca Cabibbo, Luca Calderoni, Paolo Ciaccia, Valter Crescenzi, Juan Carlos De Martin, Selina Fenoglietto, Donatella Firmani, Sergio Greco, Francesco Isgrò, Dario Maio, Davide Martinenghi, Maristella Matera, Paolo Merialdo, Cristian Molinaro, Marco Patella, Roberto Prevete, Elisa Quintarelli, Antonio Santangelo, Andrea Tagarelli, Guglielmo Tamburrini, Riccardo Torlone
Ethics-aware Data Governance (Vision Paper). SEBD (2018)
Luciano Barbosa, Valter Crescenzi, Xin Luna Dong, Paolo Merialdo, Federico Piai, Disheng Qiu, Yanyan Shen, Divesh Srivastava
Big Data Integration for Product Specifications. IEEE Data Eng. Bull. 41 (2) (2018)
Luciano Barbosa, Valter Crescenzi, Xin Luna Dong, Paolo Merialdo, Federico Piai, Disheng Qiu, Yanyan Shen, Divesh Srivastava
Lessons Learned and Research Agenda for Big Data Integration of Product Specifications. SEBD (2018)
Disheng Qiu, Luciano Barbosa, Valter Crescenzi, Paolo Merialdo, Divesh Srivastava
Big Data Linkage for Product Specification Pages. SIGMOD Conference (2018)
Valter Crescenzi, Alvaro A. A. Fernandes, Paolo Merialdo, Norman W. Paton
Crowdsourcing for data management. Knowl. Inf. Syst. 53 (1) (2017)
Tim Weninger, Rodrigo Palácios, Valter Crescenzi, Thomas Gottron, Paolo Merialdo
Web Content Extraction: a MetaAnalysis of its Past and Thoughts on its Future. SIGKDD Explor. 17 (2) (2015)
Valter Crescenzi, Paolo Merialdo, Disheng Qiu
Crowdsourcing large scale wrapper inference. Distributed Parallel Databases 33 (1) (2015)
Tim Weninger, Rodrigo Palácios, Valter Crescenzi, Thomas Gottron, Paolo Merialdo
Web Content Extraction - a Meta-Analysis of its Past and Thoughts on its Future. CoRR (2015)
Lorenz Bühmann, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Muhammad Saleem, Andreas Both, Valter Crescenzi, Paolo Merialdo, Disheng Qiu
Web-Scale Extension of RDF Knowledge Bases from Templated Websites. ISWC (1) (2014)
Valter Crescenzi, Paolo Merialdo, Disheng Qiu
Wrapper Generation Supervised by a Noisy Crowd. DBCrowd (2013)
Valter Crescenzi, Paolo Merialdo, Disheng Qiu
A framework for learning web wrappers from the crowd. WWW (2013)
Mirko Bronzi, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
Extraction and Integration of Partially Overlapping Web Sources. Proc. VLDB Endow. 6 (10) (2013)
Valter Crescenzi, Paolo Merialdo, Disheng Qiu
ALFRED: crowd assisted data extraction. WWW (Companion Volume) (2013)
Rolando Creo, Valter Crescenzi, Disheng Qiu, Paolo Merialdo
Minimizing the Costs of the Training Data for Learning Web Wrappers. VLDS (2012)
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
Characterizing the uncertainty of web data: models and experiences. WebQuality@WWW (2011)
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
Contextual Data Extraction and Instance-Based Integration. VLDS (2011)
Mirko Bronzi, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
Wrapper Generation for Overlapping Web Sources. Web Intelligence (2011)
Lorenzo Blanco, Mirko Bronzi, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
Automatically building probabilistic databases from the web. WWW (Companion Volume) (2011)
Paolo Papotti, Valter Crescenzi, Paolo Merialdo, Mirko Bronzi, Lorenzo Blanco
Redundancy-Driven Web Data Extraction and Integration. WebDB (2010)
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
Probabilistic Models to Reconcile Complex Data from Inaccurate Data Sources. CAiSE (2010)
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
Probabilistic Reconciliation of Records from Inaccurate Web Sources (Extended Abstract). SEBD (2010)
Lorenzo Blanco, Mirko Bronzi, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
Exploiting information redundancy to wring out structured data from the web. WWW (2010)
Lorenzo Blanco, Mirko Bronzi, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
Data Extraction and Integration from Imprecise Web Sources. SEBD (2009)
Claudio Bertoli, Valter Crescenzi, Paolo Merialdo
Crawling programs for wrapper-based applications. IRI (2008)
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
Searching Entities on the Web by Sample. SEBD (2008)
Valter Crescenzi, Paolo Merialdo
Wrapper Inference for Ambiguous Web Pages. Appl. Artif. Intell. 22 (1&2) (2008)
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo
Structure and Semantics of Data-IntensiveWeb Pages: An Experimental Study on their Relationships. J. Univers. Comput. Sci. 14 (11) (2008)
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
Supporting the automatic construction of entity aware search engines. WIDM (2008)
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
Flint: Google-basing the Web. EDBT (2008)
Valter Crescenzi, Paolo Merialdo
Efficient Techniques for Effective Wrapper Induction. ICDE Workshops (2006)
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo
Harvesting Structurally Similar Pages. SEBD (2005)
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo
Efficiently Locating Collections of Web Pages to Wrap. WEBIST (2005)
Valter Crescenzi, Paolo Merialdo, Paolo Missier
Clustering Web pages based on their structure. Data Knowl. Eng. 54 (3) (2005)
Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo, Paolo Missier
An Automatic Data Grabber for Large Web Sites. VLDB (2004)
Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
Improving the expressiveness of ROADRUNNER. SEBD (2004)
Valter Crescenzi, Giansalvatore Mecca
Automatic information extraction from large websites. J. ACM 51 (5) (2004)
Luigi Arlotta, Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
Automatic annotation of data extracted from large Web sites. WebDB (2003)
Valter Crescenzi, Paolo Merialdo, Paolo Missier
Fine-grain web site structure discovery. WIDM (2003)
Luigi Arlotta, Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
Automatic annotation of data extracted from large web sites. SEBD (2003)
Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
Back to Gold's Age: Bridging the Gap Between Traditional Grammar Inference and Web Information Extraction. SEBD (2002)
Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
RoadRunner: automatic data extraction from data-intensive web sites. SIGMOD Conference (2002)
Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
Wrapping-oriented classification of web pages. SAC (2002)
Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
Automatic Web Information Extraction in the ROADRUNNER System. ER (Workshops) (2001)
Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
The RoadRunner Web Data Extraction System. SEBD (2001)
Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
RoadRunner: Towards Automatic Data Extraction from Large Web Sites. VLDB (2001)
Giansalvatore Mecca, Paolo Merialdo, Paolo Atzeni, Valter Crescenzi
Experiences in XML data management. SEBD (2000)
Giansalvatore Mecca, Paolo Merialdo, Paolo Atzeni, Valter Crescenzi
The ARANEUS Guide to Web-Site Development. SEBD (1999)
Giansalvatore Mecca, Paolo Merialdo, Paolo Atzeni, Valter Crescenzi
The (Short) Araneus Guide to Web-Site Development. WebDB (Informal Proceedings) (1999)
Valter Crescenzi, Giansalvatore Mecca
Grammars Have Exceptions. Inf. Syst. 23 (8) (1998)