Latent Dirichlet Allocation for Internet Price War.
Chenchen LiXiang YanXiaotie DengYuan QiWei ChuLe SongJunlong QiaoJianshan HeJunwu XiongPublished in: AAAI (2019)
Keyphrases
- latent dirichlet allocation
- topic models
- topic modeling
- generative model
- lda model
- probabilistic latent semantic indexing
- text mining
- variational bayesian inference
- probabilistic latent semantic analysis
- latent topics
- topic discovery
- gibbs sampling
- latent topic models
- dimensionality reduction
- variational inference
- probabilistic topic models
- word counts
- information retrieval
- latent variables
- databases
- probabilistic model
- association rules