Evaluating the competitiveness of enterprise's technology based on LDA topic model.
Xuefeng WangXuemei YangXinglu WangMengge XiaJiayun WangPublished in: Technol. Anal. Strateg. Manag. (2020)
Keyphrases
- topic models
- latent dirichlet allocation
- topic modeling
- text documents
- co occurrence
- generative model
- latent topics
- topic discovery
- probabilistic topic models
- latent variables
- probabilistic model
- text mining
- variational inference
- variational bayesian inference
- gibbs sampling
- lda model
- latent topic model
- latent topic models
- competitive advantage
- probability distribution
- active learning