Aspect Based Sentiment Analysis of Unlabeled Reviews Using Linguistic Rule Based LDA.
Nikhlesh PathikPragya ShuklaPublished in: J. Cases Inf. Technol. (2021)
Keyphrases
- sentiment analysis
- online reviews
- product reviews
- product features
- opinion mining
- natural language processing
- sentiment words
- text classification
- sentiment lexicon
- customer reviews
- topic modeling
- latent dirichlet allocation
- sentiment classification
- unlabeled data
- text mining
- topic models
- labeled data
- expert systems
- natural language
- generative model
- sentence level
- multi aspect
- dimensionality reduction
- unsupervised learning
- semi supervised learning
- active learning
- linguistic knowledge
- user generated
- social media content
- supervised learning
- data points
- training set
- training data
- multi document summarization
- principal component analysis
- collaborative filtering
- social networks
- machine learning
- data mining
- neural network