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CiSE: Circular Spring Embedder CiSE is an algorithm based on the traditional force-directed layout scheme with extensions to move and rotate nodes in the same cluster as a group. Further local improvements may be obtained by flipping clusters and by swapping neighboring node pairs in the same cluster, reducing the crossing number. ![]() [Click on the figure to see the algorithm in action] A web based demonstration of CiSE is here. Integrated into Chisio CiSE algorithm has been implemented in Chisio, a free editing and layout tool for compound or clustered graphs. Credits U. Dogrusoz, M.E. Belviranli, and A. Dilek, "CiSE: A Circular Spring Embedder Layout Algorithm", to appear in IEEE Transactions on Visualization and Computer Graphics. | |||||||||||||||
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