Fig. 4From: A fast source-oriented image clustering method for digital forensicsComparison of different clustering algorithms on datasets of varying sizes. a Precision rates, image block size s=1024×1024 pixels; b precision rates, s=512×512; c precision rates, s=512×256; d recall rates, s=1024×1024; e recall rates, s=512×512; f recall rates, s=512×256; g F1-measures, s=1024×1024; h F1-measures, s=512×512; i F1-measures, s=512×256; j adjusted Rand Indexes, s=1024×1024; k adjusted Rand Indexes, s=512×512; l adjusted Rand Indexes, s=512×256; m cluster-to-class ratios, s=1024×1024; n cluster-to-class ratios, s=512×512; and o cluster-to-class ratios, s=512×256Back to article page