Analyzing LDA and NMF Topic Models for Urdu Tweets via Automatic Labeling.
ZoyaSeemab LatifFaisal ShafaitRabia LatifPublished in: IEEE Access (2021)
Keyphrases
- visual recognition
- latent topic models
- topic models
- latent dirichlet allocation
- topic modeling
- probabilistic latent semantic analysis
- active learning
- negative matrix factorization
- social media
- generative model
- named entities
- co occurrence
- text mining
- gibbs sampling
- latent topics
- topic discovery
- text documents
- probabilistic model
- document clustering
- machine learning
- variational inference
- information retrieval
- statistical topic models
- collapsed gibbs sampling
- probabilistic topic models
- lda model
- text corpora
- social networks
- keywords