Discovering User Interest on Twitter with a Modified Author-Topic Model.
Zhiheng XuRong LuLiang XiangQing YangPublished in: Web Intelligence (2011)
Keyphrases
- user interests
- author topic model
- user behavior
- user profiles
- social relationships
- topic models
- social media sites
- social media
- online social
- recommender systems
- collaborative filtering
- web content
- user model
- web personalization
- user generated
- social networks
- personalized recommendation
- online social networks
- social networking
- knowledge base
- user generated content
- databases
- information diffusion
- micro blogging
- artificial intelligence
- real world
- user interface
- machine learning
- community detection
- feature extraction
- natural language