Personal research idea recommendation using research trends and a hierarchical topic model.
Hei-Chia WangTzu-Ting HsuYunita SariPublished in: Scientometrics (2019)
Keyphrases
- topic models
- pitman yor process
- topic modeling
- latent dirichlet allocation
- latent variables
- generative model
- text documents
- probabilistic model
- hierarchical dirichlet process
- variational inference
- text mining
- latent topics
- co occurrence
- collaborative filtering
- gibbs sampling
- recommender systems
- hierarchical bayesian model
- latent topic model
- mixture model
- machine learning
- bayesian nonparametric
- baseline models
- information retrieval
- topic discovery
- probabilistic topic models
- text corpora
- matrix factorization
- graphical models