In this section we report works that
make use of the
CoPhIR collection.
CoPhIR papers
Enabling
Content-Based Image Retrieval in Very Large Digital Libraries 
Paolo Bolettieri, Andrea Esuli, Fabrizio
Falchi, Claudio
Lucchese, Raffaele Perego,
and Fausto Rabitti
Proceeding of the Second Workshop on Very Large Digital Libraries,
2 October 2009, Corfu, Greece.
DELOS: an Association for Digital Libraries (Pisa, Italy), 2009: ISBN: 978-888850685-2: pp. 43-50

CoPhIR: a Test
Collection for Content-Based Image Retrieval
Paolo Bolettieri, Andrea
Esuli, Fabrizio Falchi,
Claudio Lucchese,
Raffaele Perego,
Tommaso Piccioli and Fausto Rabitti
CoRR abs/0905.4627: (2009)

Our papers
Building a Web-scale
Image Similarity Search System
Michal Batko, Fabrizio Falchi,
Claudio Lucchese,
David Novak, Raffaele
Perego, Fausto Rabitti,
Jan
Sedmidubsky, Pavel Zezula
In Multimedia Tools and Applications, Springer-Verlag Berlin Heidelberg
(New York, NY, USA), to be published.
Caching
Content-based Queries for Robust and Efficient Image Retrieval
Fabrizio Falchi,
Claudio Lucchese,
Salvatore Orlando, Raffaele
Perego, Fausto
Rabitti
Proceedings of the 12th International Conference on Extending Database
Technology: Advances in Database Technology (EDBT2009),
March 23-26 2009, Saint-Petersburg, Russia.
(Extending Database Technology; Vol. 360), ACM, New York, NY, USA,
2009, full paper: pages 780-790.

Searching 100M Images
by Content Similarity 
Paolo Bolettieri, Fabrizio
Falchi, Claudio
Lucchese, Yosi Mass, Raffaele
Perego, Fausto Rabitti,
Michal Shmueli-Scheuer
In Post-proceedings of the 5th Italian Research Conference on Digital
Library Systems - IRCDL 2009
Padova, Italy, 29-30 January 2009, revised selected papers. DELOS: an
Association for Digital Libraries, 2009: pages 88-99.
Caching Algorithms for
Similarity Search 
Fabrizio Falchi, Claudio Lucchese,
Salvatore Orlando, Raffaele
Perego, Fausto
Rabitti
In SEBD 2009, Proceedings of the 17th Italian Symposium on Advanced
Database Systems, Camogli (Genova, Italy) 21-24 June 2009:
to appear.
Scalable similarity
self join in a metric DHT system
Claudio Gennaro
In: SEBD 2009 - 17th Italian Symposium on Advanced Database Systems
(Camogli, Genova, 21-24 June 2009). Atti, pp. 81 - 88. Seneca Edizioni,
2009.
A Metric Cache for
Similarity Search
Fabrizio
Falchi, Claudio
Lucchese, Salvatore Orlando, Raffaele Perego,
and Fausto Rabitti
In Conference on Information and Knowledge Management. Proceeding of
the 2008 ACM workshop on Large-Scale distributed systems for
information retrieval (LSDS-IR'08), Napa Valley, California, USA,
October 30, 2008
ACM (New York, NY, USA), 2008, ISBN:978-1-60558-254-2: pages 43-50.

A content-addressable network for
similarity join in metric spaces
Claudio Gennaro
In: INFOSCALE - Third Interational ICST Conference
on Scalable Information Systems (Vico Equense, 4-6 June 2008).
Proceedings, article n. 11. ICST (Institute for Computer Sciences,
Social-Informatics and Telecommunications Engineering), 2008.

Other papers
PixGeo: Geographically Grounding Personal Photographs 
Rodrigo F. Carvalho and Fabio Ciravegna
Proceedings
of the 4th International Conference on Semantic and Digital Media
Technologies (SAMT 2009), Graz, Austria, 2-4 December 2009, Springer
Verlag: to appear.

Large Scale Tag Recommendation Using Different Image Representations 
Rabeeh Abbasi, Marcin Grzegorze,k and Steffen Staab
Proceedings
of the 4th International Conference on Semantic and Digital Media
Technologies (SAMT 2009), Graz, Austria, 2-4 December 2009, Springer Verlag: to appear.

MiPai: using the PP-Index to
build an efficient and scalable similarity search system
Andrea Esuli
Proceedings of the 2nd International Workshop on Similarity Search and
Applications (SISAP’09), Prague, CZ, 2009, pages 146-148.

Searching by Similarity and
Classifying Images on a Very Large Scale
Giuseppe Amato, Pasquale Savino
Proceedings of the 2nd International Workshop on Similarity Search and
Applications (SISAP’09), Prague, CZ, 2009, pages 149-150.
PP-Index: Using
Permutation Prefixes for Efficient and Scalable Approximate Similarity
Search
Andrea Esuli
7th Workshop on Large-Scale Distributed Systems for Information
Retrieval (LSDS-IR’09), Boston, USA, 2009, pages 17-24.

CoPhIR Image Collection
under the Microscope
Michal Batko, Petra Kohoutkova, David Novak
Proceedings of the 2nd International Workshop on Similarity Search and
Applications (SISAP’09), Prague, CZ, 2009, pages 47-54.