Research Article

UserRBPM: User Retweet Behavior Prediction with Graph Representation Learning

Table 5

List of features used in this work.

NameDescription

Spatial-level featuresSocial role_Opinion leader (OpnLdr)
Social role_Structure hole (StrHole)
Social role_Ordinary users (OrdUsr)

Temporal-level featuresThe TF-IDF similarity between an ego user and its followees’ post content within a month (similarity)
The number of microblogs posted by the followees within a month (exposure)
The retweet rate of ego users to their followees (retweet rate)

Handcrafted ego network features [49]The number/ratio of active neighbors
Density of subnetwork induced by active neighbors
Connected components formed by active neighbors