121 citations · 254 across the 6 of their papers we have counts for
6 papers
Comparative analysis of two discretizations of Ricci curvature for complex networks
Areejit Samal, R. P. Sreejith, Jiao Gu +3
We have performed an empirical comparison of two distinct notions of discrete Ricci curvature for graphs or networks, namely, the Forman-Ricci curvature and Ollivier-Ricci curvatur…
Spectral classes of regular, random, and empirical graphs
Jiao Gu, Jürgen Jost, Shiping Liu +1
We define a (pseudo-)distance between graphs based on the spectrum of the normalized Laplacian, which is easy to compute or to estimate numerically. It can therefore serve as a rou…
Optimal Transport in Worldwide Metro Networks
Wei Li, Jiao Gu, Shiping Liu +5
Metro networks serve as good examples of traffic systems for understanding the relations between geometric structures and transport properties.We study and compare 28 world major m…
Spectral distances on graphs
Jiao Gu, Bobo Hua, Shiping Liu
By assigning a probability measure via the spectrum of the normalized Laplacian to each graph and using L^p Wasserstein distances between probability measures, we define the corres…
The effect of the forget-remember mechanism on spreading
Jiao Gu, Wei Li, Xu Cai
We introduce a new mechanism---the forget-remember mechanism into the spreading process. Equipped with such a mechanism an individual is prone to forget the "message" received and…
The forget-remember mechanism for 2-state spreading
J. Gu, X. Cai
A new mechanism, the forget-remember mechanism, is proposed for studying the spreading process in 2-state model. Such mechanism exhibits behaviors of message spreading influenced b…