256 citations · 1.1k across the 28 of their papers we have counts for
14 papers · 1 filter
-core decomposition of hypergraphs
Jongshin Lee, Kwang-Il Goh, Deok-Sun Lee +1
In complex networks, many elements interact with each other in different ways. A hypergraph is a network in which group interactions occur among more than two elements. In this stu…
Interevent time distribution, burst, and hybrid percolation transition
Jinha Park, Sudo Yi, K. Choi +2
Critical phenomena of a second-order percolation transition are known to be independent of cluster merging or pruning process. However, those of a hybrid percolation transition (HP…
Entropy production and fluctuation theorems on complex networks
Jaewoo Jung, Jaegon Um, Deokjae Lee +4
Entropy production (EP) is known as a fundamental quantity for measuring the irreversibility of processes in thermal equilibrium and states far from equilibrium. In stochastic ther…
Critical phenomena of a hybrid phase transition in cluster merging dynamics
K. Choi, Deokjae Lee, Y. S. Cho +3
Recently, a hybrid percolation transitions (HPT) that exhibits both a discontinuous transition and critical behavior at the same transition point has been observed in diverse compl…
Critical behavior of a two-step contagion model with multiple seeds
Wonjun Choi, Deokjae Lee, B. Kahng
A two-step contagion model with a single seed serves as a cornerstone for understanding the critical behaviors and underlying mechanism of discontinuous percolation transitions ind…
Diverse types of percolation transitions
Deokjae Lee, Young Sul Cho, Byungnam Kahng
Percolation has long served as a model for diverse phenomena and systems. The percolation transition, that is, the formation of a giant cluster on a macroscopic scale, is known as…
Critical behavior of -core percolation: Numerical studies
Deokjae Lee, Minjae Jo, B. Kahng
-Core percolation has served as a paradigmatic model of discontinuous percolation for a long time. Recently it was revealed that the order parameter of -core percolation of r…
Mixed-order phase transition in a two-step contagion model with single infectious seed
Wonjun Choi, Deokjae Lee, B. Kahng
A hybrid phase transition (HPT) that exhibits properties of continuous and discontinuous phase transitions at the same transition point has been observed in diverse complex systems…
Hybrid Phase Transition into an Absorbing State: Percolation and Avalanches
Deokjae Lee, S. Choi, M. Stippinger +2
Interdependent networks are more fragile under random attacks than simplex networks, because interlayer dependencies lead to cascading failures and finally to a sudden collapse. Th…
Efficient algorithm to compute mutually connected components in interdependent networks
S. Hwang, S. Choi, Deokjae Lee +1
Mutually connected components (MCCs) play an important role as a measure of resilience in the study of interdependent networks. Despite their importance, an efficient algorithm to…
First passage time for random walks in heterogeneous networks
S. Hwang, D. -S. Lee, B. Kahng
The first passage time (FPT) for random walks is a key indicator of how fast information diffuses in a given system. Despite the role of FPT as a fundamental feature in transport p…
Branching process approach for Boolean bipartite networks of metabolic reactions
Deokjae Lee, K. -I. Goh, B. Kahng
The branching process (BP) approach has been successful in explaining the avalanche dynamics in complex networks. However, its applications are mainly focused on unipartite network…
Sandpile avalanche dynamics on scale-free networks
D. -S. Lee, K. -I. Goh, B. Kahng +1
Avalanche dynamics is an indispensable feature of complex systems. Here we study the self-organized critical dynamics of avalanches on scale-free networks with degree exponent …
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…