Non-negative matrix factorization for discrete data with hierarchical side-information

Computer Science

• Side Information 100%
• Simulation Mode 80%
• Ontology 40%
• Matrix Factorization 40%
• Taxonomies 40%
• Real World 20%
• Probabilistic Framework 20%
• Data Matrix 20%
• Inference Model 20%
• Document Author 20%
• Modeling 20%
• Embedding 20%

Mathematics

• Data Set 20%
• Inference 20%
• Real-World Data 20%
• Sparse Matrix 20%
• Nonzero Entry 20%
• Binary Data 20%
• Conjugacy 20%
• Level Structure 20%
• Number 20%
• Zeros 20%