title: cmvf : a novel dimension reduction scheme for efficient indexing in a large image database j shen , a ngu , j shepherd , d huynh , q sheng 2003. authors: nan. venue: sigmod conference. year: nan
title: combining multi-visual features for efficient indexing in a large image database. authors: ahh ngu , qz sheng , dq huynh , r lei. venue: the vldb journal the international journal on very large & hellip ; ,. year: 2001.0