On the Connection Between Non-negative Matrix Factorization and Latent Dirichlet Allocation.
Benedikt GeigerPeter J. ParkPublished in: CoRR (2024)
Keyphrases
- negative matrix factorization
- latent dirichlet allocation
- probabilistic latent semantic analysis
- topic models
- topic modeling
- generative model
- nonnegative matrix factorization
- principal component analysis
- document clustering
- text mining
- lda model
- latent topics
- sparse representation
- matrix factorization
- dimensionality reduction
- spectral clustering
- image processing
- artificial intelligence
- computer vision
- databases