Fig. 1From: Fast tree aggregation for consensus hierarchical clusteringIllustration of the aggregation tree method. Aggregation of 2 trees, Tree1 (left) and Tree2 (middle) in a Merged Tree (right). The two first trees are built with 4 splits each, the consensus tree is constituted of 2 splits from the first tree and 2 splits from the second tree. Green nodes represent active splits and red nodes inactive splitsBack to article page