Conceptual Image Retrieval over the Wikipedia Corpus

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Conceptual Image Retrieval over the Wikipedia Corpus
Authors
Adrian Popescu
Hervé Le Borgne
Pierre-Alain Moëllic
Publication date
2008
Links
Original

Conceptual Image Retrieval over the Wikipedia Corpus - scientific work related to Wikipedia quality published in 2008, written by Adrian Popescu, Hervé Le Borgne and Pierre-Alain Moëllic.

Overview

Image retrieval in large-scale databases is currently based on a textual chains matching procedure, a technique that produces good results as long as the annotations associated to pictures are accurate and detailed enough. These conditions are not met for a large majority of image corpuses, such as the Wikipedia collection, and it is interesting to explore methods that go beyond chain matching. In this paper, authors present approach to image retrieval, tested in the ImageCLEF 2008 WikipediaMM. The approach is based on a query reformulation using concepts that are semantically related to those in the initial query. For each interesting entity in the query, authors used Wikipedia and WordNet to extract and list of related concepts, which were further ranked in order to propose the most salient in priority. Authors also made a list of visual concepts which were used in order to re-rank the answers to queries that included, implicitly or explicitly, these visual concepts. The CEA submitted two automatic runs, one based on query reformulation only and one combining query reformulation and visual concepts, which were ranked 4 th and 2 nd using the MAP measure.

Embed

Wikipedia Quality

Popescu, Adrian; Borgne, Hervé Le; Moëllic, Pierre-Alain. (2008). "[[Conceptual Image Retrieval over the Wikipedia Corpus]]".

English Wikipedia

{{cite journal |last1=Popescu |first1=Adrian |last2=Borgne |first2=Hervé Le |last3=Moëllic |first3=Pierre-Alain |title=Conceptual Image Retrieval over the Wikipedia Corpus |date=2008 |url=https://wikipediaquality.com/wiki/Conceptual_Image_Retrieval_over_the_Wikipedia_Corpus}}

HTML

Popescu, Adrian; Borgne, Hervé Le; Moëllic, Pierre-Alain. (2008). &quot;<a href="https://wikipediaquality.com/wiki/Conceptual_Image_Retrieval_over_the_Wikipedia_Corpus">Conceptual Image Retrieval over the Wikipedia Corpus</a>&quot;.