From: Generative models of online discussion threads: state of the art and research challenges
Model | Ref. | Features | Structure | Time | Datasets | Str. properties |
---|---|---|---|---|---|---|
Kumar et al. | [83] | Popularity, Novelty, Reciprocity | Tree | Discrete | Y! Groups, Usenet, Twitter | Size, Depth, Degree |
Wang et al. | [84] | Popularity | Tree | Continuous | Digg, Reddit, Epinions | Size |
Gómez et al. | [85] | Popularity, Novelty, Root-bias | Tree | Discrete | Slashdot, Barrapunto, Wikipedia, Menéame | Size, Depth, Degree |
Backstrom et al. | [86] | Novelty, Arrival patterns, Text expressions, Social influence | Array | Continuous | Facebook, Google+, Wikipedia | Size |
Nishi et al. | [87] | Popularity, Segment lengths | Tree | Discrete | Size, Depth, Shapes | |
Lumbreras et al. | [88] | Popularity, Novelty, Root-bias, User Role | Tree | Discrete | Size, Depth, Degree | |
Aragón et al. | [89] | Popularity, Novelty, Root-bias, Reciprocity | Tree | Discrete | Menéame | Size, Depth, Degree |