65 citations · 81 across the 3 of their papers we have counts for
3 papers
physics.soc-ph2007★ 65 cited
Googling Social Interactions: Web Search Engine Based Social Network Construction
Sang Hoon Lee, Pan-Jun Kim, Yong-Yeol Ahn +1
Social network analysis has long been an untiring topic of sociology. However, until the era of information technology, the availability of data, mainly collected by the traditiona…
cond-mat.stat-mech2006★ 11 cited
Random field Ising model on networks with inhomogeneous connections
Sang Hoon Lee, Hawoong Jeong, Jae Dong Noh
We study a zero-temperature phase transition in the random field Ising model on scale-free networks with the degree exponent . Using an analytic mean-field theory, we find that…
cond-mat.dis-nn2006★ 5 cited
Effects of substrate network topologies on competition dynamics
Sang Hoon Lee, Hawoong Jeong
We study a competition dynamics, based on the minority game, endowed with various substrate network structures. We observe the effects of the network topologies by investigating th…