Erwan Loisant José Martinez Hiroshi Ishikawa Manabu Ohta Kaoru Katayama Building a Navigation Structure from a Fuzzy Relationship for Image Retrieval. 1179 2005 ICDE Workshops http://doi.ieeecomputersociety.org/10.1109/ICDE.2005.201 db/conf/icde/icdew2005.html#LoisantMIOK05