Latent Dirichlet Allocation for Internet Price War.
Chenchen LiXiang YanXiaotie DengYuan QiWei ChuLe SongJunlong QiaoJianshan HeJunwu XiongPublished in: CoRR (2018)
Keyphrases
- latent dirichlet allocation
- topic models
- topic modeling
- generative model
- topic discovery
- lda model
- probabilistic latent semantic indexing
- variational bayesian inference
- text mining
- latent topics
- gibbs sampling
- probabilistic latent semantic analysis
- variational inference
- probabilistic topic models
- latent topic models
- pattern recognition
- co occurrence
- hierarchical bayesian model
- latent topic model
- artificial intelligence
- information retrieval
- prior knowledge
- feature space