Dr. Giovanni Tummarello

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Research Fellow

Tel:

+353 91 495285

Fax:+353 91 495541

giovanni [dot] tummarello [at] deri [dot] org

g1o.net

Unit

Data Intensive Infrastructures Unit

Publications

Effective Retrieval Model for Entity with Multi-valued Attributes: BM25MF and Beyond

Stéphane Campinas, Renaud Delbru, Giovanni Tummarello

Teije, Annette, Völker, Johanna, Handschuh, Siegfried, Stuckenschmidt, Heiner, d’Acquin, Mathieu, Nikolov, Andriy, Aussenac-Gilles, Nathalie, Hernandez, Nathalie

Knowledge Engineering and Knowledge Management
,
Lecture Notes in Computer Science
,
7603
:
200-215
,
2012
.
http://dx.doi.org/10.1007/978-3-642-33876-2_19
Conference Paper
- Read more about Effective Retrieval Model for Entity with Multi-valued Attributes: BM25MF and Beyond
Introducing RDF Graph Summary With Application to Assisted SPARQL Formulation

Stephane Campinas, Thomas E. Perry, Diego Ceccarelli, Renaud Delbru, Giovanni Tummarello

Proceedings of the 23rd International Workshop on Database and Expert Systems Applications
Workshop at
Database and Expert Systems Applications
,
Vienna
,
2012
.
http://sindicetech.com/download/webs2012-graphsummary.pdf
Workshop Paper
- Read more about Introducing RDF Graph Summary With Application to Assisted SPARQL Formulation
Context-Dependent OWL Reasoning in Sindice - Experiences and Lessons Learnt

Renaud Delbru, Giovanni Tummarello, Axel Polleres

Proceedings of the 5th International Conference on Web Reasoning and Rule Systems
,
2011
.
Conference Paper
- Read more about Context-Dependent OWL Reasoning in Sindice - Experiences and Lessons Learnt
The Sindice-2011 Dataset for Entity-Oriented Search in the Web of Data

Stephane Campinas, Diego Ceccarelli, Thomas Perry, Renaud Delbru, Krisztian Balog, Giovanni Tummarello

Proceedings of the 1st International Workshop on Entity-Oriented Search
Workshop at
34th Annual International ACM SIGIR Conference on Research & Development on Information Retrieval
,
2011
.
Workshop Paper
- Read more about The Sindice-2011 Dataset for Entity-Oriented Search in the Web of Data
SkipBlock: Self-Indexing for Block-Based Inverted List

Stephane Campinas, Renaud Delbru, Giovanni Tummarello

Proceedings of the 33rd European Conference on Information Retrieval
,
2011
.
Conference Paper
- Read more about SkipBlock: Self-Indexing for Block-Based Inverted List
Sindice BM25MF at semsearch 2011

Stephane Campinas, Renaud Delbru, Nur Aini Rakhmawati, Diego Ceccarelli, Giovanni Tummarello

Proceedings of the 4th International Semantic Search Workshop
Workshop at
20th International World Wide Web Conference (WWW2011)
,
2011
.
Workshop Paper
- Read more about Sindice BM25MF at semsearch 2011
Searching Web Data: an Entity Retrieval and High-Performance Indexing Model

Renaud Delbru, Stephane Campinas, Giovanni Tummarello

Web Semantics: Science, Services and Agents on the World Wide Web
,
-
,
2011
.
Journal / Refereed Original Article
- Read more about Searching Web Data: an Entity Retrieval and High-Performance Indexing Model
ADAPTIVE FRAME OF REFERENCE FOR COMPRESSING INVERTED LISTS

Renaud Delbru, Stephane Campinas, Krystian Samp, Giovanni Tummarello

2010
.
http://www.deri.ie/fileadmin/documents/deri-tr-afor.pdf
Technical Report
- Read more about ADAPTIVE FRAME OF REFERENCE FOR COMPRESSING INVERTED LISTS
Sig.ma: Live views on the Web of Data

Giovanni Tummarello, Richard Cyganiak, Michelle Catasta, Szymon Danielczyk, Renaud Delbru, Stefan Decker

Journal of Web Semantics: Science, Services and Agents on the World Wide Web
,
Elsevier
,
2010
.
Journal / Refereed Original Article
- Read more about Sig.ma: Live views on the Web of Data
Hierarchical Link Analysis for Ranking Web Data

Renaud Delbru, Nickolai Toupikov, Michele Catasta, Giovanni Tummarello, Stefan Decker

Proceedings of the 7th Extended Semantic Web Conference (ESWC 2010)
,
2010
.
http://renaud.delbru.fr/doc/pub/eswc2010-ding.pdf
Conference Paper
- Read more about Hierarchical Link Analysis for Ranking Web Data
A Node Indexing Scheme for Web Entity Retrieval

Renaud Delbru, Nickolai Toupikov, Michele Catasta, Giovanni Tummarello, Stefan Decker

Proceedings of the 7th Extended Semantic Web Conference (ESWC 2010)
,
2010
.
http://renaud.delbru.fr/doc/pub/eswc2010-siren.pdf
Conference Paper
- Read more about A Node Indexing Scheme for Web Entity Retrieval
Sig.ma: Live views on the Web of Data

Giovanni Tummarello, Richard Cyganiak, Michelle Catasta, Szymon Danielczyk, Renaud Delbru, Stefan Decker

Demonstrations in proceedings of the 19th International World Wide Web Conference
,
2010
.
Demonstration
- Read more about Sig.ma: Live views on the Web of Data
Publishing Data that Links Itself: a conjecture

Giovanni Tummarello, Renaud Delbru

Proceedings of the AAAI Spring Symposium ''Linked Data Meets Artificial Intelligence''
,
2010
.
Conference Paper
- Read more about Publishing Data that Links Itself: a conjecture
Managing Terabytes of Web Semantics Data

Michele Catasta, Renaud Delbru, Nickolai Toupikov, Giovanni Tummarello

Semantic Web Information Management: A Model-Based Perspective
,
-
,
2010
.
Book Chapter
- Read more about Managing Terabytes of Web Semantics Data
SIREn: Efficient Search on Semi- Structured Documents

Renaud Delbru, Nickolai Toupikov, Michele Catasta, Robert Fuller, Giovanni Tummarello

Lucene in Action, Second Edition
,
-
,
2010
.
Book Chapter
- Read more about SIREn: Efficient Search on Semi- Structured Documents
Sig.ma: to see the Web of data, to foresee its future

Giovanni Tummarello, Stefan Decker

European Semantic technology conference
,
2009
.
Conference Paper
- Read more about Sig.ma: to see the Web of data, to foresee its future
Rapid Prototyping of Semantic Mash-Ups through Semantic Web Pipes

Danh Le Phuoc, Axel Polleres, Chistian Morbidoni, Manfred Hauswirth, Giovanni Tummarello

Proceeedings of the 18th International World Wide Web Conference (WWW2009)
,
Madrid, Spain
,
2009
.
Conference Paper
- Read more about Rapid Prototyping of Semantic Mash-Ups through Semantic Web Pipes
LD2SD: Linked Data Driven Software Development

Aftab Iqbal, Oana-Elena Ureche, Michael Hausenblas, Giovanni Tummarello

21st International Conference on Software Engineering and Knowledge Engineering (SEKE 2009)
,
Boston, USA
,
2009
.
http://aran.library.nuigalway.ie/xmlui/handle/10379/572
Conference Paper
- Read more about LD2SD: Linked Data Driven Software Development
Towards ECSSE: live Web of Data search and integration

Richard Cyganiak, Michele Catasta, Giovanni Tummarello

Semantic Search 2009 Workshop (SemSearch09)
Workshop at
18th Int. World Wide Web Conference (WWW2009), Madrid, Spain
,
2009
.
Workshop Paper
- Read more about Towards ECSSE: live Web of Data search and integration
DING! Dataset Ranking using Formal Descriptions

Nickolai Toupikov, Jürgen Umbrich , Renaud Delbru, Michael Hausenblas, Giovanni Tummarello

Linked Data on the Web Workshop (LDOW09)
Workshop at
18th International World Wide Web Conference (WWW09)
,
Madrid, Spain
,
2009
.
http://sw-app.org/pub/ldow09-ding.pdf
Workshop Paper
- Read more about DING! Dataset Ranking using Formal Descriptions
RDF Snippets for Semantic Web Search Engines

Xi Bai, Renaud Delbru, Giovanni Tummarello

Proceedings of International Conference on Ontologies, Databases and Applications of Semantics (ODBASE 2008)
,
2008
.
Conference Paper
- Read more about RDF Snippets for Semantic Web Search Engines
Sindice Widgets: Lightweight embedding of Semantic Web capabilities into existing user applications

Adam Westerski, Aftab Iqbal, Giovanni Tummarello, Stefan Decker

Proceedings of the 4th International Workshop on Semantic Web Enabled Software Engineering
,
2008
.
http://www.abdn.ac.uk/~r01srt7/swese2008/pdf/swese2008_submission_15.pdf
Poster
- Read more about Sindice Widgets: Lightweight embedding of Semantic Web capabilities into existing user applications
Context Dependent Reasoning for Semantic Documents in Sindice

Renaud Delbru, Axel Polleres, Giovanni Tummarello, Stefan Decker

Proceedings of the 4th International Workshop on Scalable Semantic Web Knowledge Base Systems (SSWS 2008)
Workshop at
7th International Semantic Web Conference (ISWC2008)
,
Kalrsruhe, Germany
,
2008
.
Workshop Paper
- Read more about Context Dependent Reasoning for Semantic Documents in Sindice
Amulet - An Implementation of a Digital Rights Management Trusted System Applied to SCORM Compliant Content

Oana-Elena Ureche, Giovanni Tummarello, Mark Leyden, Peter Corcoran, Bill McDaniel

Proceedings of the IADIS International Conference e-Learning 2008
,
Amsterdam, Netherlands
,
2008
.
Conference Paper
- Read more about Amulet - An Implementation of a Digital Rights Management Trusted System Applied to SCORM Compliant Content
Semantic Sitemaps: Efficient and Flexible Access to Datasets on the Semantic Web

Richard Cyganiak, Holger Stenzhorn, Renaud Delbru, Stefan Decker, Giovanni Tummarello

Proceedings of the Proceedings of the 5th European Semantic Web Conference
,
2008
.
Conference Paper
- Read more about Semantic Sitemaps: Efficient and Flexible Access to Datasets on the Semantic Web
Previewing Semantic Web Pipes

Christian Morbidoni, Danh Le Phuoc, Axel Polleres, Matthias Samwald, Giovanni Tummarello

Proceedings of the 5th European Semantic Web Conference (ESWC2008)
,
Springer
,
2008
.
http://www.polleres.net/publications/morb-etal-2008.pdf
Demonstration
- Read more about Previewing Semantic Web Pipes
Entity Coreference Resolution Services in Sindice.com: Identification on the current Web of Data

Giovanni Tummarello, Renaud Delbru

1st international workshop on Identity and Reference on the Semantic Web (IRSW2008)
Workshop at
5th European Semantic Web Conference ESWC-08
,
2008
.
Workshop Paper
- Read more about Entity Coreference Resolution Services in Sindice.com: Identification on the current Web of Data
Interlinking the Social Web with Semantics

Uldis Bojars, John Breslin, Vassilios Peristeras, Giovanni Tummarello, Stefan Decker

IEEE Intelligent Systems
,
23
(
3
), :
29-40
,
2008
.
http://doi.ieeecomputersociety.org/10.1109/MIS.2008.50
Journal / Refereed Original Article
- Read more about Interlinking the Social Web with Semantics
Who the FOAF knows Alice? RDF Revocation in DBin 2.0

Christian Morbidoni, Axel Polleres, Giovanni Tummarello

4th Italian Semantic Web Workshop SEMANTIC WEB APPLICATIONS AND PERSPECTIVES (SWAP 2007)
Bari, Italy
,
2007
.
http://www.deri.ie/http//www.polleres.net/publications/morb-etal-2007b.pdf
Workshop Paper
- Read more about Who the FOAF knows Alice? RDF Revocation in DBin 2.0
RDFSync efficient synchronization of RDF models

Giovanni Tummarello, Christian Morbidoni

Proceedings of the 6th International Semantic Web Conference
,
Busan, South Korea
,
2007
.
Conference Paper
- Read more about RDFSync efficient synchronization of RDF models
Sindice.com: Weaving the open linked data

Giovanni Tummarello, Renaud Delbru, Eyal Oren

Proceedings of the International Semantic Web Conference (ISWC 2007)
,
Busan, South Korea
,
2007
.
http://eyaloren.org/pubs/iswc2007.pdf
Conference Paper
- Read more about Sindice.com: Weaving the open linked data
Semantic Web Pipes

Christian Morbidoni, Axel Polleres, Giovanni Tummarello, Danh Le Phuoc

2007
.
http://www.deri.ie/fileadmin/documents/DERI-TR-2007-11-07.pdf
Technical Report
- Read more about Semantic Web Pipes
Who the FOAF knows Alice? A needed step towards Semantic Web Pipes

Christian Morbidoni, Axel Polleres, Giovanni Tummarello

Proceedings of the Workshop on New forms of Reasoning for the Semantic Web: Scaleable, Tolerant and Dynamic
Workshop at
ISWC2007
,
Busan, South Korea
,
2007
.
http://www.polleres.net/publications/morb-etal-2007.pdf
Workshop Paper
- Read more about Who the FOAF knows Alice? A needed step towards Semantic Web Pipes
A lookup index for Semantic Web resources

Eyal Oren, Giovanni Tummarello

Proceedings of the ESWC Workshop on Scripting for the Semantic Web
Workshop at
ESWC
,
2007
.
http://www.eyaloren.org/pubs/sfsw2007-sindice.pdf
Workshop Paper
- Read more about A lookup index for Semantic Web resources
Collaboratively building structured knowledge with DBin: from del.icio.us tags to an "RDFS Folksonomy"

Giovanni Tummarello, Christian Morbidoni

Proceedings of Workshop on Social and Collaborative Construction of Structured Knowledge
Workshop at
16th International World Wide Web Conference (WWW2007)
,
Banff, Canada
,
2007
.
Workshop Paper
- Read more about Collaboratively building structured knowledge with DBin: from del.icio.us tags to an "RDFS Folksonomy"
A novel Textual Encoding paradigm based on Semantic Web tools and semantics

Giovanni Tummarello, Christian Morbidoni, Fabio Kepler, Francesco Piazza, Paolo Puliti

Proceedings of the International Conference on Semantic Web and Digital Libraries
,
Bangalore, India
,
2007
.
Conference Paper
- Read more about A novel Textual Encoding paradigm based on Semantic Web tools and semantics

Events

SEMIC 2013 - Semantic Interoperability Conference 2013

Jun 21 - Jun 21, 2013

The Semantic Interoperability Conference 2013 – SEMIC 2013– offers a unique opportunity to explore and discuss how Public Administrations are fostering interoperability across borders and sectors. By making information exchange more efficient and effective, public administrations can operate at lower costs and provide better services.

Dublin, Ireland

ESWC 2013 Semantics and Big Data

May 26 - May 30, 2013

Montpellier, France

@deri

johnbreslin Delighted to announce that @Microsoft and @Samsung will speak at @Eurapp Shape the Future App Economy of Europe event t.co/ysRWxxnw12
4 days 9 hours ago.
theirishpenguin Heh heh @MihaiVB Ya, the Computer and Communications Museum of Ireland at @deri is fantastic! Lots of nostalgia :) #railsgirlsgalway
1 week 4 hours ago.
eurapp #Eurapp is featured on the #CORDIS Express this week: thanks @myCORDIS! t.co/vvhzp48xAQ t.co/ykYANFnuAh @DERI @G gaOMResear
1 week 1 day ago.

Jobs

IRCSET Fellowships

Research Fellow in Linked Stream Processing and Infrastructures

Post Doc – Research Associate(s) (2 Positions)

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Dr. Giovanni Tummarello

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