Author topic model for co-occurring normal documents and short texts to explore individual user preferences.
Yang YangFeifei WangPublished in: Inf. Sci. (2021)
Keyphrases
- individual user
- short texts
- author topic model
- short text
- topic models
- user behavior
- topic detection
- latent topics
- user model
- search experience
- query words
- user profiles
- document collections
- community detection
- information retrieval
- document clustering
- personalized search
- user interests
- text documents
- web documents
- metadata
- latent dirichlet allocation
- xml documents
- document retrieval
- text data
- vector space model
- relevant documents
- information retrieval systems
- recommender systems
- user queries
- digital libraries