Automated Topic Modeling and Sentiment Analysis of Tweets on SparkR.
Prema MonishSantoshi KumariC. Narendra BabuPublished in: ICCCNT (2018)
Keyphrases
- topic modeling
- sentiment analysis
- opinion mining
- topic specific
- text classification
- text mining
- topic models
- social media content
- sentiment classification
- micro blog
- latent dirichlet allocation
- social media
- sentiment lexicon
- product reviews
- named entities
- collaborative filtering
- sentence level
- text documents
- product features
- natural language processing
- probabilistic model
- information retrieval
- user generated
- information extraction
- databases
- public opinion
- machine learning
- text corpora
- feature selection
- news articles
- knowledge base