2 papers
physics.soc-ph2016
Modeling the time-periodicity of in-degree distributions in scientific citation networks
Qi Liu, Zheng Xie, Zonglin Xie +2
In a range of citation networks, the in-degree distributions boast time-periodicity---the distributions of citations per article published each year present similar scale-free tail…
physics.soc-ph2016
A geometric graph model of citation networks with linearly growing node-increment
Qi Liu, Zheng Xie, Engming Dong +1
Due to the fact that the numbers of annually published papers have witnessed a linear growth in some citation networks, a geometric model is thus proposed to predict some statistic…