Enhanced Sentiment Analysis and Topic Modeling During the Pandemic Using Automated Latent Dirichlet Allocation.
Amreen BatoolYung-Cheol ByunPublished in: IEEE Access (2024)
Keyphrases
- topic modeling
- opinion mining
- latent dirichlet allocation
- sentiment analysis
- topic models
- text classification
- text mining
- generative model
- lda model
- latent topics
- topic extraction
- sentiment classification
- probabilistic latent semantic analysis
- gibbs sampling
- variational inference
- bag of words
- hierarchical bayesian model
- latent semantic analysis
- text documents
- probabilistic topic models
- collapsed gibbs sampling
- text analysis
- named entities
- bayesian networks
- text corpora
- natural language processing
- knowledge discovery
- artificial intelligence
- information retrieval
- machine learning
- real world