Ma, Xiaoyue; Xue, Pengzhen; Li, Mingde; Matta, Nada - In: Online Information Review 47 (2022) 2, pp. 238-258
this study, a three-dimensional dynamic topic evolution model is proposed, in which fine grained division of time, dynamic …-dimensional dynamic topic evolution model, the composition and ranking of stakeholders have obvious differences at different stages; (2 …
