DUTH at ImageCLEF 2011 Wikipedia Retrieval.
Avi Arampatzis, Konstantinos Zagoris, Savvas A. Chatzichristofis · 2011
As digital information is increasingly becoming multimodal, the days of single-language text-only retrieval are numbered. Take as an example Wikipedia where a single topic may be covered in several languages and include non-textual media such as image, audio, and video. Moreover, non-textual media may be annotated with text in several