Information Spreading on Weighted Multiplex Social Network

الملخص EN

Information spreading on multiplex networks has been investigated widely.

For multiplex networks, the relations of each layer possess different extents of intimacy, which can be described as weighted multiplex networks.

Nevertheless, the effect of weighted multiplex network structures on information spreading has not been analyzed comprehensively.

We herein propose an information spreading model on a weighted multiplex network.

Then, we develop an edge-weight-based compartmental theory to describe the spreading dynamics.

We discover that under any adoption threshold of two subnetworks, reducing weight distribution heterogeneity does not alter the growth pattern of the final adoption size versus information transmission probability while accelerating information spreading.

For fixed weight distribution, the growth pattern changes with the heterogeneous of degree distribution.

There is a critical initial seed size, below which no global information outbreak can occur.

Extensive numerical simulations affirm that the theoretical predictions agree well with the numerical results.