A Sentiment and Topic Model with Timeslice, User and Hashtag for Posts on Social Media.
Kang XuJunheng HuangTianxing WuPublished in: CCKS (2017)
Keyphrases
- topic models
- social media
- microblog posts
- latent dirichlet allocation
- topic modeling
- social media data
- text mining
- latent topics
- text documents
- reputation management
- co occurrence
- gibbs sampling
- latent variables
- user generated content
- probabilistic model
- generative model
- social networks
- topic tracking
- sentiment analysis
- baseline models
- latent topic model
- collaborative filtering
- relevance feedback
- machine learning
- text corpora
- recommender systems
- artificial intelligence
- learning algorithm
- data mining