Twitter Opinion Topic Model: Extracting Product Opinions from Tweets by Leveraging Hashtags and Sentiment Lexicon.
Kar Wai LimWray L. BuntinePublished in: CoRR (2016)
Keyphrases
- topic models
- product reviews
- sentiment lexicon
- opinion mining
- topic modeling
- microblog posts
- user generated content
- social media
- product features
- customer reviews
- micro blogging
- topic specific
- sentiment analysis
- public opinion
- user generated
- latent dirichlet allocation
- twitter users
- opinion words
- sentiment words
- reputation management
- text mining
- generative model
- sentiment classification
- probabilistic model
- social networks
- latent variables
- co occurrence
- automatically extracting
- text documents
- text corpora
- latent topics
- lda model
- text classification
- word pairs
- named entities
- data analysis
- online social networks
- recommender systems
- data mining
- polarity classification