Valter Crescenzi

60 papers A* 6A 1B 1C 1Misc 2Journal 14Unranked 32
YearRankTypeTitle / Venue / Authors
2026 A* conf
URLBank: Data-Driven URL Discovery via Temporal Link Graphs.
WWW
Felipe Marineli, Valerio Cetorelli, Valter Crescenzi, Tim Furche, Xiaonan Guo
2025 — conf
Data Augmentation for Data-Centric AI Through the Lens of Semantic Technologies: A Position Paper.
SEBD
Daniele Bertillo, Luca Cabibbo, Gianluca Cima, Valter Crescenzi, Marco Console, Roberto Maria Delfino, Stefano Iannucci, Domenico Lembo, Maurizio Lenzerini, Lorenzo Marconi, Paolo Merialdo, Marco Napoleone, Laura Papi, Antonella Poggi, Federico Maria Scafoglieri, Riccardo Torlone
2022 — conf
OpenTRIAGE: Entity Linkage for Detail Webpages.
SEBD
Roger Voyat, Valter Crescenzi, Paolo Merialdo
2021 J jnl
Alaska: A Flexible Benchmark for Data Integration Tasks.
CoRR
Valter Crescenzi, Andrea De Angelis, Donatella Firmani, Maurizio Mazzei, Paolo Merialdo, Federico Piai, Divesh Srivastava
2021 — conf
NOAH: Creating Data Integration Pipelines over Continuously Extracted Web Data.
EDBT/ICDT Workshops
Valerio Cetorelli, Valter Crescenzi, Paolo Merialdo, Roger Voyat
2021 J jnl
The Smallest Extraction Problem.
Proc. VLDB Endow.
Valerio Cetorelli, Paolo Atzeni, Valter Crescenzi, Franco Milicchio
2020 — ed.
Proceedings of the 2nd International Workshop on Challenges and Experiences from Data Integration to Knowledge Graphs co-located with 46th International Conference on Very Large Data Bases, DI2KG@VLDB 2020, Tokyo, Japan, August 31, 2020.
DI2KG@VLDB
Federico Piai, Donatella Firmani, Valter Crescenzi, Andrea De Angelis, Xin Luna Dong, Maurizio Mazzei, Paolo Merialdo, Divesh Srivastava
2019 J jnl
Hybrid Crowd-Machine Wrapper Inference.
ACM Trans. Knowl. Discov. Data
Valter Crescenzi, Paolo Merialdo, Disheng Qiu
2019 — ed.
Proceedings of the 1st International Workshop on Challenges and Experiences from Data Integration to Knowledge Graphs co-located with the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining (KDD 2019), Anchorage, Alaska, August 5, 2019.
DI2KG@KDD
Donatella Firmani, Valter Crescenzi, Andrea De Angelis, Xin Luna Dong, Maurizio Mazzei, Paolo Merialdo, Divesh Srivastava
2019 A* conf
RED: Redundancy-Driven Data Extraction from Result Pages?
WWW
Jinsong Guo, Valter Crescenzi, Tim Furche, Giovanni Grasso, Georg Gottlob
2018 J jnl
Big Data Integration for Product Specifications.
IEEE Data Eng. Bull.
Luciano Barbosa, Valter Crescenzi, Xin Luna Dong, Paolo Merialdo, Federico Piai, Disheng Qiu, Yanyan Shen, Divesh Srivastava
2018 — conf
Big Data Linkage for Product Specification Pages.
SIGMOD Conference
Disheng Qiu, Luciano Barbosa, Valter Crescenzi, Paolo Merialdo, Divesh Srivastava
2018 — conf
Ethics-aware Data Governance (Vision Paper).
SEBD
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
2018 — conf
Lessons Learned and Research Agenda for Big Data Integration of Product Specifications.
SEBD
Luciano Barbosa, Valter Crescenzi, Xin Luna Dong, Paolo Merialdo, Federico Piai, Disheng Qiu, Yanyan Shen, Divesh Srivastava
2017 J jnl
Crowdsourcing for data management.
Knowl. Inf. Syst.
Valter Crescenzi, Alvaro A. A. Fernandes, Paolo Merialdo, Norman W. Paton
2015 J jnl
Crowdsourcing large scale wrapper inference.
Distributed Parallel Databases
Valter Crescenzi, Paolo Merialdo, Disheng Qiu
2015 J jnl
Web Content Extraction - a Meta-Analysis of its Past and Thoughts on its Future.
CoRR
Tim Weninger, Rodrigo Palácios, Valter Crescenzi, Thomas Gottron, Paolo Merialdo
2015 J jnl
Web Content Extraction: a MetaAnalysis of its Past and Thoughts on its Future.
SIGKDD Explor.
Tim Weninger, Rodrigo Palácios, Valter Crescenzi, Thomas Gottron, Paolo Merialdo
2014 — conf
Web-Scale Extension of RDF Knowledge Bases from Templated Websites.
ISWC (1)
Lorenz Bühmann, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo, Muhammad Saleem, Andreas Both, Valter Crescenzi, Paolo Merialdo, Disheng Qiu
2013 A* conf
A framework for learning web wrappers from the crowd.
WWW
Valter Crescenzi, Paolo Merialdo, Disheng Qiu
2013 — conf
ALFRED: crowd assisted data extraction.
WWW (Companion Volume)
Valter Crescenzi, Paolo Merialdo, Disheng Qiu
2013 J jnl
Extraction and Integration of Partially Overlapping Web Sources.
Proc. VLDB Endow.
Mirko Bronzi, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
2013 — conf
Wrapper Generation Supervised by a Noisy Crowd.
DBCrowd
Valter Crescenzi, Paolo Merialdo, Disheng Qiu
2012 — conf
Minimizing the Costs of the Training Data for Learning Web Wrappers.
VLDS
Rolando Creo, Valter Crescenzi, Disheng Qiu, Paolo Merialdo
2012 — ch.
Web Data Reconciliation: Models and Experiences.
SeCO Book
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
2011 — conf
Automatically building probabilistic databases from the web.
WWW (Companion Volume)
Lorenzo Blanco, Mirko Bronzi, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
2011 — conf
Characterizing the uncertainty of web data: models and experiences.
WebQuality@WWW
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
2011 — conf
Contextual Data Extraction and Instance-Based Integration.
VLDS
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
2011 — conf
Wrapper Generation for Overlapping Web Sources.
Web Intelligence
Mirko Bronzi, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
2010 A* conf
Exploiting information redundancy to wring out structured data from the web.
WWW
Lorenzo Blanco, Mirko Bronzi, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
2010 A conf
Probabilistic Models to Reconcile Complex Data from Inaccurate Data Sources.
CAiSE
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
2010 — conf
Probabilistic Reconciliation of Records from Inaccurate Web Sources (Extended Abstract).
SEBD
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
2010 — conf
Redundancy-Driven Web Data Extraction and Integration.
WebDB
Paolo Papotti, Valter Crescenzi, Paolo Merialdo, Mirko Bronzi, Lorenzo Blanco
2009 — conf
Data Extraction and Integration from Imprecise Web Sources.
SEBD
Lorenzo Blanco, Mirko Bronzi, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
2008 Misc conf
Crawling programs for wrapper-based applications.
IRI
Claudio Bertoli, Valter Crescenzi, Paolo Merialdo
2008 B conf
Flint: Google-basing the Web.
EDBT
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
2008 — conf
Searching Entities on the Web by Sample.
SEBD
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
2008 J jnl
Structure and Semantics of Data-IntensiveWeb Pages: An Experimental Study on their Relationships.
J. Univers. Comput. Sci.
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo
2008 — conf
Supporting the automatic construction of entity aware search engines.
WIDM
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo, Paolo Papotti
2008 J jnl
Wrapper Inference for Ambiguous Web Pages.
Appl. Artif. Intell.
Valter Crescenzi, Paolo Merialdo
2006 — conf
Efficient Techniques for Effective Wrapper Induction.
ICDE Workshops
Valter Crescenzi, Paolo Merialdo
2005 J jnl
Clustering Web pages based on their structure.
Data Knowl. Eng.
Valter Crescenzi, Paolo Merialdo, Paolo Missier
2005 C conf
Efficiently Locating Collections of Web Pages to Wrap.
WEBIST
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo
2005 — conf
Harvesting Structurally Similar Pages.
SEBD
Lorenzo Blanco, Valter Crescenzi, Paolo Merialdo
2004 A* conf
An Automatic Data Grabber for Large Web Sites.
VLDB
Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo, Paolo Missier
2004 J jnl
Automatic information extraction from large websites.
J. ACM
Valter Crescenzi, Giansalvatore Mecca
2004 — conf
Improving the expressiveness of ROADRUNNER.
SEBD
Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
2003 — conf
Automatic annotation of data extracted from large Web sites.
WebDB
Luigi Arlotta, Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
2003 — conf
Automatic annotation of data extracted from large web sites.
SEBD
Luigi Arlotta, Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
2003 — conf
Fine-grain web site structure discovery.
WIDM
Valter Crescenzi, Paolo Merialdo, Paolo Missier
2002 — conf
Back to Gold's Age: Bridging the Gap Between Traditional Grammar Inference and Web Information Extraction.
SEBD
Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
2002 — conf
RoadRunner: automatic data extraction from data-intensive web sites.
SIGMOD Conference
Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
2002 Misc conf
Wrapping-oriented classification of web pages.
SAC
Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
2001 — conf
Automatic Web Information Extraction in the ROADRUNNER System.
ER (Workshops)
Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
2001 A* conf
RoadRunner: Towards Automatic Data Extraction from Large Web Sites.
VLDB
Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
2001 — conf
The RoadRunner Web Data Extraction System.
SEBD
Valter Crescenzi, Giansalvatore Mecca, Paolo Merialdo
2000 — conf
Experiences in XML data management.
SEBD
Giansalvatore Mecca, Paolo Merialdo, Paolo Atzeni, Valter Crescenzi
1999 — conf
The (Short) Araneus Guide to Web-Site Development.
WebDB (Informal Proceedings)
Giansalvatore Mecca, Paolo Merialdo, Paolo Atzeni, Valter Crescenzi
1999 — conf
The ARANEUS Guide to Web-Site Development.
SEBD
Giansalvatore Mecca, Paolo Merialdo, Paolo Atzeni, Valter Crescenzi
1998 J jnl
Grammars Have Exceptions.
Inf. Syst.
Valter Crescenzi, Giansalvatore Mecca