Mining Sentiments from Songs Using Latent Dirichlet Allocation.
Govind SharmaM. Narasimha MurtyPublished in: IDA (2011)
Keyphrases
- latent dirichlet allocation
- topic models
- text mining
- topic modeling
- generative model
- lda model
- latent topics
- variational bayesian inference
- probabilistic latent semantic analysis
- latent topic models
- gibbs sampling
- data mining
- knowledge discovery
- variational inference
- probabilistic topic models
- dimensionality reduction
- latent topic model
- topic discovery
- natural language processing
- hierarchical bayesian model
- text analysis
- artificial intelligence
- information retrieval
- bayesian networks
- audio features
- prior knowledge
- mixture model
- word counts
- em algorithm
- markov chain