Graph-Sparse LDA: A topic model with structured sparsity

Computer Science

• Sparsity 100%
• Linear Discriminant Analysis 100%
• High Dimensionality 33%
• Prediction Performance 33%
• Interpretability 33%
• Ontology 33%
• Modem 33%
• Topic Modeling 33%
• Latent Structure 33%

Keyphrases

• Sparse LDA 100%
• Hierarchical Topic Model 33%
• Topic Interpretability 33%
• Sparse Methods 33%
• Downstream Task 33%