“…Many elegant computational algorithms have been proposed for persistent homology analysis in the literature. 6,7,10,21 There is a long list of successful applications of persistent homology in a variety of fields, including data analysis, 4,19,22,26,31 image analysis, 3,5,12,25,29 shape recognition, 8 chaotic dynamics verification, 16,20 network structure, 15,18,28 computer vision, 29 and computational biology. 13,17,39 Topological characterization identification and analysis (CIA) are some of the most successful applications of persistent homology.…”