120 citations · 625 across the 18 of their papers we have counts for
6 papers · 1 filter
Exploring the relationship between the spatial distribution of roads and universal pattern of travel-route efficiency in urban road networks
Minjin Lee, SangHyun Cheon, Seung-Woo Son +2
Urban road networks are well known to have universal characteristics and scale-invariant patterns, despite the different geographical and historical environments of cities. Previou…
Threshold cascade dynamics on signed random networks
Kyu-Min Lee, Sungmin Lee, Byungjoon Min +1
Relationships between individuals in a social network, genes in biological systems, and spins in magnetic systems often reflect a mixture of positive (friendly) and negative (antag…
Imbalance of pairwise efficiency in urban street network
Minjin Lee, SangHyun Cheon, Sungmin Lee
We investigate how efficient each area of urban street network is connected. Using the detour index, geographic features of street network and pairwise efficiency is studied. To do…
Emergence of collective memories
Sungmin Lee, Verónica C Ramenzoni, Petter Holme
We understand the dynamics of the world around us as by associating pairs of events, where one event has some influence on the other. These pairs of events can be aggregated into a…
Diffusive capture processes for information search
Sungmin Lee, Soon-Hyung Yook, Yup Kim
We show how effectively the diffusive capture processes (DCP) on complex networks can be applied to information search in the networks. Numerical simulations show that our method g…
Statistical properties of sampled networks by random walks
Sooyeon Yoon, Sungmin Lee, Soon-Hyung Yook +1
We study the statistical properties of the sampled networks by a random walker. We compare topological properties of the sampled networks such as degree distribution, degree-degree…