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Combining text/image in WikipediaMM task 2009

Abstract : This paper reports our multimedia information retrieval experiments carried out for the ImageCLEF track 2009. In 2008, we proposed a multimedia document model defined as a vector of textual and visual terms weighted using a tf.idf approch [5]. For our second participation, our goal was to improve this previous model in the following ways: 1) use of additional information for the textual part (legend and image bounding text extracted from the original documents, 2) use of different image detectors and descriptors, 3) new text / image combination approach. Results allow to evaluate the benefits of these different improvements.
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Contributor : Christophe Moulin Connect in order to contact the contributor
Submitted on : Monday, November 16, 2009 - 10:49:21 AM
Last modification on : Saturday, June 25, 2022 - 10:50:28 AM
Long-term archiving on: : Thursday, June 17, 2010 - 8:26:41 PM


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  • HAL Id : ujm-00432319, version 1



Christophe Moulin, Cécile Barat, Cédric Lemaître, Mathias Géry, Christophe Ducottet, et al.. Combining text/image in WikipediaMM task 2009. ECDL 2009 - Workshop CLEF, Sep 2009, Corfu, Greece. ⟨ujm-00432319⟩



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