324 citations · 2.1k across the 23 of their papers we have counts for
4 papers · 1 filter
On the evolution of scale-free graphs
D. -S. Lee, K. -I. Goh, B. Kahng +1
We study the evolution of random graphs where edges are added one by one between pairs of weighted vertices so that resulting graphs are scale-free with the degree exponent . We…
Evolution of the Protein Interaction Network of Budding Yeast: Role of the Protein Family Compatibility Constraint
K. -I. Goh, B. Kahng, D. Kim
Understanding of how protein interaction networks (PIN) of living organisms have evolved or are organized can be the first stepping stone in unveiling how life works on a fundament…
Self-organized Model for Modular Complex Networks : Division and Independence
D. -H. Kim, G. J. Rodgers, B. Kahng +1
We introduce a minimal network model which generates a modular structure in a self-organized way. To this end, we modify the Barabasi-Albert model into the one evolving under the p…
Sandpile on Scale-Free Networks
K. -I. Goh, D. -S. Lee, B. Kahng +1
We investigate the avalanche dynamics of the Bak-Tang-Wiesenfeld (BTW) sandpile model on scale-free (SF) networks, where threshold height of each node is distributed heterogeneousl…