International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 120 - Number 21 |
Year of Publication: 2015 |
Authors: Pritish Dubey, Ashwini Shingare, Vrushali Inamdar |
10.5120/21355-4314 |
Pritish Dubey, Ashwini Shingare, Vrushali Inamdar . A Force Directed Layout Algorithm for Biological Networks. International Journal of Computer Applications. 120, 21 ( June 2015), 42-47. DOI=10.5120/21355-4314
In this paper, we present a layout algorithm for clustered graphs which is a modified force directed algorithm. We have used Spring Embedder algorithm by Eades as base for our algorithm and modified it to suit the constraints of general biological graphs. Our main contribution is adopting spring embedder algorithm to maintain clustered structure of original graph with inherent depth of nesting and handling different node sizes. Results show that our layout algorithm draws graphs with acceptable quality with respect to aesthetic criteria for graph drawing. The algorithm has been integrated with systems biology visualization suit called "eSkin", which allows lay outing and analyze biological graphs.