Extracting Principal Smartness Dimensions of Smart Speakers Using Topic Modeling and Sentiment Analysis.
Wonbin ParkSeungwoo ChoiMun YiPublished in: BigComp (2020)
Keyphrases
- topic modeling
- sentiment analysis
- opinion mining
- text classification
- text mining
- topic models
- sentiment classification
- latent dirichlet allocation
- sentiment lexicon
- text documents
- product reviews
- online reviews
- product features
- text corpora
- sentence level
- natural language processing
- public opinion
- machine learning
- collaborative filtering
- bag of words
- automatically extracting
- neural network
- user generated
- databases
- labeled data
- information retrieval
- knowledge representation
- latent variables
- n gram
- text categorization