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Diversity in Image Retrieval: DCU at ImageCLEFPhoto 2008 [chapter]

Neil O'Hare, Peter Wilkins, Cathal Gurrin, Eamonn Newman, Gareth J. F. Jones, Alan F. Smeaton
2009 Lecture Notes in Computer Science  
DCU participated in the ImageCLEF 2008 photo retrieval task, which aimed to evaluate diversity in Image Retrieval, submitting runs for both the English and Random language annotation conditions.  ...  Our baseline image and text runs give our best overall balance between retrieval and diversity; indeed, our baseline text and image run was the 2nd best automatic run for ImageCLEF 2008 Photographic Retrieval  ...  DCU Results for ImageCLEFPhoto 2008.  ... 
doi:10.1007/978-3-642-04447-2_77 fatcat:eh25ld2fffhkfdlgzbi7i37vzu

Overview of the ImageCLEFphoto 2008 Photographic Retrieval Task [chapter]

Thomas Arni, Paul Clough, Mark Sanderson, Michael Grubinger
2009 Lecture Notes in Computer Science  
In 2008, the evaluation task concentrated on promoting diversity within the top 20 results from a multilingual image collection.  ...  ImageCLEFphoto 2008 is an ad-hoc photo retrieval task and part of the ImageCLEF evaluation campaign.  ...  Acknowledgements We would like to thank Michael Grubinger for providing the data collection and queries which formed the basis of the ImageCLEFPhoto task for 2008.  ... 
doi:10.1007/978-3-642-04447-2_62 fatcat:l552y7wq3bhcvlkzr5wfb3te54

Affinity Propagation promoting Diversity in Visuo-entropic and Text Features for CLEF Photo Retrieval 2008 Campaign

Hervé Glotin, Zhongqiu Zhao
2008 Conference and Labs of the Evaluation Forum  
To heighten the diversity of the top of the retrieval results, we put the images with the lowest rank in each cluster into the top.  ...  We develop for the CLEF PHOTO 2008 task a new visual features using various pixel projections for training SVMs, allowing us to produce image retrieval and clustering using affinity propagation.  ...  Mulhem from LIG for having provided the IMGTXT runs in the AVEIR consortium image CLEF. This work was partially supported by the French National Agency of Research (ANR-06-MDCA-002).  ... 
dblp:conf/clef/GlotinZ08b fatcat:hfzirmlwdbcxbein3wdxppng54