The Telltale Hat: LDA and Classification Problems in a Large Folklore Corpus.
David MimnoPeter M. BroadwellTimothy R. TangherliniPublished in: DH (2014)
Keyphrases
- latent dirichlet allocation
- linear discriminant analysis
- lda model
- topic models
- face recognition
- discriminant analysis
- feature extraction
- generative model
- topic modeling
- topic discovery
- subspace methods
- manually annotated
- text corpora
- principal component analysis
- dimension reduction
- high dimensional data
- open domain
- test set
- supervised machine learning
- pattern recognition
- neural network
- dimensionality reduction
- gibbs sampling
- latent topics
- training corpus
- discriminating power
- subspace analysis
- scatter matrix
- linear discriminate analysis