. . "Texture analysis"@en . "Bag of words"@en . "Clustering"@en . "Graph partitioning"@en . "Kernel k-means"@en . . "DCT"@en . "Ren" . "Spectral clustering"@en . "Yi Ren" . "d5af2e08e38c0605ae2952186d97a14f" . . "Normalized Cuts"@en . . "Content-based image retrieval"@en . <185641385> . . . "Segmentation"@en . "Yi" . "Bag-of-words"@en . "Graph Cuts"@en .