The invention discloses a
social network-oriented multi-information and multi-dimensional network
information propagation model and method, and belongs to the field of
social network analysis. The method comprises the following steps of: firstly, obtaining
social network data and preprocessing the data; secondly, extracting
user information, user behaviors and user relationships from real data, and constructing a multi-dimensional network space by using a
cosine similarity method; thirdly, establishing a model, importing influence factors on the basis of traditional epidemic models through using an epidemic model mechanism for reference, so as to express interaction relationships and intensities between different pieces of information, and then constructing a multi-information and multi-dimensional
space network-based
information propagation model; and finally, carrying out
simulation analysis, constructing a kinetic equation from a micro perspective and a
macro perspective so as to analyze a common evolution trend of two messages. The model and method more accord with real scenes of
information propagation and are more beneficial for research of information propagation processes.