Analyzing Topics of JUUL Discussions on Social Media Using a Semantics-assisted NMF model.

Hejing Liu Qiudan Li Riheng Yao Daniel Dajun Zeng

Published in: ISI (2019)

Keyphrases

social media
probabilistic model
computational model
experimental data
high level
prior knowledge
conceptual model
formal model
em algorithm
logic programming
statistical model
specification language
semantic models