TY - CONF T1 - Representing topics using images JO - Naacl Hlt 2013 2013 Conference of the North American Chapter of the Association for Computational Linguistics Human Language Technologies Proceedings of the Main Conference PY - 2013/01/01 AU - Aletras N AU - Stevenson M ED - SP - 158 EP - 167 Y2 - 2025/11/04 ER -