title: falcon : feedback adaptive loop for content-based retrieval. authors: christos faloutsos , leejay wu , katia p. sycara , terry r. payne. venue: vldb. year: 2000
title: qcluster : relevance feedback using adaptive clustering for content-based image retrieval. authors: deok-hwan kim , chin-wan chung. venue: international conference on management of data. year: 2003