Graph drawing by force‐directed placement
Thomas M. J. Fruchterman, Edward M. Reingold · Software Practice and Experience · 1991
Abstract We present a modification of the spring‐embedder model of Eades [Congressus Numerantium, 42, 149–160, (1984)] for drawing undirected graphs with straight edges. Our heuristic strives for uniform edge lengths, and we develop it in analogy to forces in natural systems, for a simple, elegant, conceptually‐intuitive, and efficient algorithm.