Télécom Bretagne at Imageclef Wikipediamm 2010

Télécom Bretagne at Imageclef Wikipediamm 2010 - scientific work related to Wikipedia quality published in 2010, written by Adrian Popescu.

Overview

In this paper, Author describe the approach proposed by T el ecom Bretagne for the WikipediaMM 2010 evaluation campaign (6). One of the main challenges in large scale image retrieval is the mismatch be- tween query terms and image textual descriptions from the database. This mismatch can be reduced using query expansion and here Author present a Wikipedia based query expansion approach. In order to boost results' accuracy, the expansion is followed by a reranking step which uses query models extracted from Flickr.