What is the Conversation About?: A Topic-Model-Based Approach for Analyzing Customer Sentiments in Twitter.
Stefan SommerAndreas SchieberKai HeinrichAndreas HilbertPublished in: Int. J. Intell. Inf. Technol. (2012)
Keyphrases
- topic models
- social media
- microblog posts
- latent dirichlet allocation
- polarity classification
- topic modeling
- lda model
- text mining
- text documents
- co occurrence
- latent variables
- latent topics
- probabilistic model
- baseline models
- gibbs sampling
- social networks
- sentiment analysis
- twitter users
- reputation management
- author topic model
- variational inference
- topic discovery
- natural language
- social networking sites
- social networking
- generative model
- text corpora
- probabilistic topic models
- semi supervised
- artificial intelligence
- machine learning