1 code implementation • ACL 2021 • Ziye Chen, Cheng Ding, Zusheng Zhang, Yanghui Rao, Haoran Xie
Topic modeling has been widely used for discovering the latent semantic structure of documents, but most existing methods learn topics with a flat structure.
1 code implementation • 11 Aug 2020 • Jiachun Feng, Zusheng Zhang, Cheng Ding, Yanghui Rao, Haoran Xie
As one of the prevalent topic mining tools, neural topic modeling has attracted a lot of interests for the advantages of high efficiency in training and strong generalisation abilities.
no code implementations • ACL 2020 • Jiemin Wu, Yanghui Rao, Zusheng Zhang, Haoran Xie, Qing Li, Fu Lee Wang, Ziye Chen
Mixed counting models that use the negative binomial distribution as the prior can well model over-dispersed and hierarchically dependent random variables; thus they have attracted much attention in mining dispersed document topics.