Diversified recommendation method combining topic model and random walk.
Chen FangHengwei ZhangJindong WangNa WangPublished in: Multim. Tools Appl. (2018)
Keyphrases
- random walk
- topic models
- latent dirichlet allocation
- topic modeling
- probabilistic model
- text mining
- text documents
- generative model
- latent variables
- latent topics
- link prediction
- markov chain
- co occurrence
- markov random walk
- probabilistic latent semantic analysis
- probabilistic topic models
- latent topic model
- transition probabilities
- social networks
- information retrieval