div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Retrieval of Diverse Images by Pre-filtering and Hierarchical Clustering src=https:reader035fdocumentsinreader035viewer202206271155c0e463bb61eb416f8b46cdhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divp•p p•p pInputp pStep 1 Pre-filteringp pStep 2 Hierarchical Clusteringp pStep 3 Tree Refiningp pStep 4 Result Rerankingp pOutputpdiv