NLP for Indexing and Retrieval of Captioned Photographs Horacio Saggion author Katerina Pastra author Yorick Wilks author 2003-04 text 10th Conference of the European Chapter of the Association for Computational Linguistics Ann Copestake editor Jan Hajič editor Association for Computational Linguistics Budapest, Hungary conference publication saggion-etal-2003-nlp https://aclanthology.org/E03-1065/ 2003-04