A Gallery of Large Graphs

graph visualization of matrices from the University of Florida Collection

Graph visualization is a way to discover and visualize structures in complex relations. What sort of structures are people who do large scale computation studying? We can get a glimpse by visualizing the thousands of sparse matrices submitted to the University of Florida Sparse Matrix collection using sfdp algorithm . The resulting gallery contains the drawing of graphs as represented by 2568 sparse matrices in this collection. Each of these sparse matrices (a rectangular matrix is treated as a bipartite graph) is viewed as the adjacency matrix of an undirected graph, and is laid out by a multilevel graph drawing algorithm. If the graph is disconnected, then the largest connected component is drawn. The largest graphs have tens of millions of nodes and over a billion of edges. A simple coloring scheme is used: longer edges are colored with colder colors, and short ones warmer. The graphs are in alphabetical order. Use the "Search" link to find graphs of specific characters.

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JGD_Forest@TF13

JGD_Forest/TF13
JGD_Forest@TF14

JGD_Forest/TF14
JGD_Forest@TF15

JGD_Forest/TF15
JGD_Forest@TF16

JGD_Forest/TF16
JGD_Forest@TF17

JGD_Forest/TF17
JGD_Forest@TF18

JGD_Forest/TF18
JGD_Forest@TF19

JGD_Forest/TF19
JGD_Franz@Franz1

JGD_Franz/Franz1
JGD_Franz@Franz10

JGD_Franz/Franz10
JGD_Franz@Franz11

JGD_Franz/Franz11
JGD_Franz@Franz2

JGD_Franz/Franz2
JGD_Franz@Franz3

JGD_Franz/Franz3
JGD_Franz@Franz4

JGD_Franz/Franz4
JGD_Franz@Franz5

JGD_Franz/Franz5
JGD_Franz@Franz6

JGD_Franz/Franz6
JGD_Franz@Franz7

JGD_Franz/Franz7
JGD_Franz@Franz8

JGD_Franz/Franz8
JGD_Franz@Franz9

JGD_Franz/Franz9
JGD_G5@IG5-10

JGD_G5/IG5-10
JGD_G5@IG5-11

JGD_G5/IG5-11

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