3 papers
physics.soc-ph2026
Quantifying concurrency in event-based temporal network and hypergraph data
Jiyoung Kang, Hang-Hyun Jo, Naoki Masuda
Many social, biological, and technological systems are recorded as sequences of time-stamped interactions. In such systems, concurrency, i.e., the tendency for an individual to par…
physics.soc-ph2026
Modeling non-Poissonian temporal hypergraphs by Markovian node dynamics
Hang-Hyun Jo, Naoki Masuda
Temporal hypergraphs capture time-resolved group interactions among nodes. Empirical data support that time-stamped group interactions show bursty event sequences and non-trivial t…
physics.soc-ph2025
Source Detection in Hypergraph Epidemic Dynamics using a Higher-Order Dynamic Message Passing Algorithm
Qiao Ke, Naoki Masuda, Zhen Jin +2
Source detection is crucial for capturing the dynamics of real-world infectious diseases and informing effective containment strategies. Most existing approaches to source detectio…