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The Wikipedia Image Retrieval Task [chapter]

Theodora Tsikrika, Jana Kludas
2010 ImageCLEF  
The Wikipedia image retrieval task at ImageCLEF provides a test-bed for the system-oriented evaluation of visual information retrieval from a collection of Wikipedia images.  ...  This chapter presents an overview of the available test collections, summarises the retrieval approaches employed by the groups that participated in the task during the 2008 and 2009 ImageCLEF campaigns  ...  The authors would also like to thank Thijs Westerveld and Roelof van Zwol for creating the (INEX MM) Wikipedia image collection and setting up the task in the context of the activities of the INEX Multimedia  ... 
doi:10.1007/978-3-642-15181-1_9 fatcat:gn2lisoma5fhhhfaxqyxc55l6e

An Overview of Evaluation Campaigns in Multimedia Retrieval [chapter]

Suzanne Little, Ainhoa Llorente, Stefan Rüger
2010 ImageCLEF  
for starting ImageCLEF and then a summary of the tracks run over the seven years (data, tasks and participants).  ...  for evaluating visual information retrieval systems and is the focus of this book.  ...  In particular we thank the European Union for support through the funding of various EU projects that have supported task organisers.  ... 
doi:10.1007/978-3-642-15181-1_27 fatcat:nnglqvlfw5a6fceju5vrwyswim

Overview of the WikipediaMM Task at ImageCLEF 2009 [chapter]

Theodora Tsikrika, Jana Kludas
2010 Lecture Notes in Computer Science  
This paper presents an overview of the resources, topics, and assessments of the wikipediaMM task at ImageCLEF 2009, summarises the retrieval approaches employed by the participating groups, and provides  ...  ImageCLEF's wikipediaMM task provides a testbed for the system-oriented evaluation of multimedia information retrieval from a collection of Wikipedia images.  ...  The authors would also like to thank all the groups participating in the relevance assessment process.  ... 
doi:10.1007/978-3-642-15751-6_7 fatcat:km2zohliczafrgxpnypnmlnhku

Seven Years of Image Retrieval Evaluation [chapter]

Paul Clough, Henning Müller, Mark Sanderson
2010 ImageCLEF  
for starting ImageCLEF and then a summary of the tracks run over the seven years (data, tasks and participants).  ...  for evaluating visual information retrieval systems and is the focus of this book.  ...  In particular we thank the European Union for support through the funding of various EU projects that have supported task organisers.  ... 
doi:10.1007/978-3-642-15181-1_1 fatcat:yuvmyscbufg5lclr36z4pughm4

TextTopicNet - Self-Supervised Learning of Visual Features Through Embedding Images on Semantic Text Spaces [article]

Yash Patel, Lluis Gomez, Raul Gomez, Marçal Rusiñol, Dimosthenis Karatzas, C.V. Jawahar
2018 arXiv   pre-print
As an alternative, learning visual features by designing auxiliary tasks which make use of freely available self-supervision has become increasingly popular in the computer vision community.  ...  Our experiments demonstrate state-of-the-art performance in image classification, object detection, and multi-modal retrieval compared to recent self-supervised or naturally-supervised approaches.  ...  We gratefully acknowledge the support of the NVIDIA Corporation with the donation of the Titan X Pascal GPU used for this research.  ... 
arXiv:1807.02110v1 fatcat:3qe3xgsuzfem5j5doiak5bexeq

Investigating the combination of structural and textual information about multimedia retrieval

Sana FAKHFAKH, Mohamed TMAR, Walid MAHDI
2014 International Journal of Advanced Computer Science and Applications  
Experimental evaluation is carried out using the INEX Ad Hoc Task 2007 and the Image CLEF Wikipedia Retrieval Task 2010.  ...  The expansion of structured information in different applications introduces a new ambiguity in multimedia retrieval in semi-structured documents.  ...  I INEX 2007 AND IMAGECLEF 2010 COLLECTIONS Company INEX 2007 ImageCLEF 2010 Task Collection XML Ad Hoc Wikipedia Retrieval Number of XML document 659388 237434 Number of image 246730  ... 
doi:10.14569/ijacsa.2014.050218 fatcat:4gpmvsznzfe77mr57okib6jaum

Multimedia Information Retrieval Based on Late Semantic Fusion Approaches: Experiments on a Wikipedia Image Collection

Xaro Benavent, Ana Garcia-Serrano, Ruben Granados, Joan Benavent, Esther de Ves
2013 IEEE transactions on multimedia  
Main goal of this work is to show the improvement of using a textual pre-filtering combined with an image re-ranking in a Multimedia Information Retrieval task.  ...  In the paper, five different late semantic fusion approaches are discussed and experimented in a realistic scenario for multimedia retrieval like the one provided by the publicly available ImageCLEF Wikipedia  ...  ACKNOWLEDGMENT The UNED-UV is a research group made up of researchers from two Universities in Spain, the Universidad Nacional de Educación a Distancia (UNED) and the Valencia University (UV), working  ... 
doi:10.1109/tmm.2013.2267726 fatcat:7ktiwyu7yzgw3nvswo53bbhljm

CLEF 2011

Paul Clough, Nicola Ferro, Pamela Forner, Julio Gonzalo, Bouke Huurnink, Jaana Kekäälåinen, Mounia Lalmas, Vivien Petras, Maarten de Rijke
2012 SIGIR Forum  
and Vision, the Netherlands Organization for Scientific Research (NWO), the PROMISE Network of Excellence, the University of Amsterdam, and the Xerox Research Centre Europe.  ...  CLEF 2011 was sponsored by: the Center for Creation, Content and Technology (CCCT), the City of Amsterdam, the ELIAS Research Network Programme, Microsoft Research, the Netherlands Institute for Sound  ...  Cross-Language Image Retrieval (ImageCLEF): This was the 9th year of running this track in CLEF.  ... 
doi:10.1145/2093346.2093349 fatcat:3g7glfufgrhzdpaxk7ckskqxly

Object and Concept Recognition for Image Retrieval [chapter]

Stefanie Nowak, Allan Hanbury, Thomas Deselaers
2010 ImageCLEF  
The results of all years are illustrated, compared and the most promising approaches are highlighted. Finally, the interactions with the photo retrieval task are presented.  ...  The visual object and concept detection task evolved over the years to become an inherent part of the yearly ImageCLEF evaluation cycle with growing interest and participation from the research community  ...  Acknowledgements We would like to thank the organizers of CLEF and ImageCLEF for the support of the object and concept recognition tasks.  ... 
doi:10.1007/978-3-642-15181-1_11 fatcat:o762fbqycrg2lcvuimen2h2yoq

CLEF 2010 conference on multilingual and multimodal information access evaluation

Maristella Agosti, Martin Braschler, Khalid Choukri, Nicola Ferro, Donna Harman, Carol Peters, Emanuele Pianta, Maarten de Rijke, Alan Smeaton
2011 SIGIR Forum  
It has also promoted the study and implementation of evaluation methodologies for diverse IR tasks and media. As a result, CLEF has been extremely successful in building a strong, multidisciplinary 1  ...  Since 2000, Cross-Language Evaluation Forum (CLEF) has played a leading role in stimulating research into a wide range of key areas in the information retrieval domain, including cross-language question  ...  There were two tasks in 2010: the Prior Art Candidate Search Task, which aimed at retrieving patent documents that are likely to constitute prior of view: Norbert Fuhr (University of Duisburg-Essen, Germany  ... 
doi:10.1145/1924475.1924477 fatcat:qx42pcur3venfa2vpzmef4m5u4

www.MMRetrieval.net

Konstantinos Zagoris, Avi Arampatzis, Savvas A. Chatzichristofis
2010 Proceedings of the Third International Conference on SImilarity Search and APplications - SISAP '10  
The engine also provides multistage retrieval, as well as a single text index baseline for comparison purposes.  ...  We introduce an experimental search engine for multilingual and multimedia information, employing a holistic web interface and enabling the use of highly distributed indices.  ...  The engine demonstrates the feasibility of the proposed architecture and methods on the ImageCLEF 2010 Wikipedia collection. 1 The primary modality is image, consisting of 237434 items, associated with  ... 
doi:10.1145/1862344.1862363 dblp:conf/sisap/ZagorisAC10 fatcat:qjvpjwmna5di7bdxz3s6vb2swq

CLEF 2012

Tiziana Catarci, Nicola Ferro, Pamela Forner, Djoerd Hiemstra, Jussi Karlgren, Anselmo Peñas, Giuseppe Santucci, Christa Womser-Hacker
2012 SIGIR Forum  
Acknowledgments The success of CLEF 2012 would not have been possible without the invaluable contributions of all the members of the Program Committee, Organizing Committee, students and volunteers that  ...  , Sapienza "University of Rome"  ...  ImageCLEF Cross Language Image Retrieval Track evaluates the cross-language annotation and retrieval of images by focusing on the combination of textual and visual evidence.  ... 
doi:10.1145/2422256.2422261 fatcat:yv3w4ozkg5fsbf5hkd6bayuj64

Dynamic two-stage image retrieval from large multimedia databases

Avi Arampatzis, Konstantinos Zagoris, Savvas A. Chatzichristofis
2013 Information Processing & Management  
Furthermore, we compare dynamic two-stage retrieval to traditional score-based fusion of results retrieved visually and textually.  ...  We experiment with a method for image retrieval from multimedia databases, which improves both the effectiveness and efficiency of traditional CBIR by exploring secondary media.  ...  The community is already experimenting with such setups, e.g. the ImageCLEF 2010 Wikipedia Retrieval task was performed on a multimodal collection with topics made of textual and image queries at the same  ... 
doi:10.1016/j.ipm.2012.03.005 fatcat:36uvluwezfddfah2wuwi2bl7kq

Repeatable and reliable semantic search evaluation

Roi Blanco, Harry Halpin, Daniel M. Herzig, Peter Mika, Jeffrey Pound, Henry S. Thompson, Thanh Tran
2013 Journal of Web Semantics  
These data have been used for different tasks and a wide range of corresponding semantic search solutions have been proposed in the past.  ...  Challenge 2010 and 2011.  ...  Discussion of the 2011 Semantic Search Challenge The Semantic Search Challenge started in 2010 with the task of (named) entity retrieval from RDF data crawled from the Web.  ... 
doi:10.1016/j.websem.2013.05.005 fatcat:rbh52sc6iveonnwxzsfmktb7ny

Repeatable and Reliable Semantic Search Evaluation

Roi Blanco, Harry Halpin, Daniel M. Herzig, Peter Mika, Jeffrey Pound, Henry S Thompson, Thanh Tran
2013 Social Science Research Network  
These data have been used for different tasks and a wide range of corresponding semantic search solutions have been proposed in the past.  ...  Challenge 2010 and 2011.  ...  Discussion of the 2011 Semantic Search Challenge The Semantic Search Challenge started in 2010 with the task of (named) entity retrieval from RDF data crawled from the Web.  ... 
doi:10.2139/ssrn.3199069 fatcat:da2hqnm4cvbv7jonfw7kuogyia
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