Vector-space topic models for detecting Alzheimer's disease.
Maria YanchevaFrank RudziczPublished in: ACL (1) (2016)
Keyphrases
- vector space
- topic models
- topic modeling
- latent dirichlet allocation
- retrieval model
- text documents
- vector space model
- text mining
- distance measure
- generative model
- feature vectors
- latent topic models
- latent semantic indexing
- euclidean space
- similarity search
- latent variables
- probabilistic model
- low dimensional
- co occurrence
- text corpora
- latent topics
- knn
- document representation
- high dimensional
- training data
- probabilistic latent semantic analysis
- computer vision