Symmetric Nonnegative Matrix Factorization-Based Community Detection Models and Their Convergence Analysis

Keyphrases

• Community Detection 100%
• Non-negative Matrix Factorization 100%
• Convergence Analysis 100%
• Detection Model 100%
• Symmetric Nonnegative Matrix Factorization 100%
• Symmetric Factorization 100%
• Scale Factor 60%
• Update Mechanism 60%
• Multiplicative Updates 60%
• Matrix Factorization Model 40%
• Main Idea 20%
• Social Networks 20%
• Popular 20%
• Training Process 20%
• Highly Accurate 20%
• Detection Accuracy 20%
• Stationary Point 20%
• Nonincreasing 20%
• Learning Scheme 20%
• Social Network Analysis 20%
• Loss Function 20%
• Arts Community 20%
• Graph Regularized 20%
• Nonlinear Strategy 20%
• Linear Strategy 20%
• Matrix Diagram 20%
• Hyperparameter Setting 20%

Computer Science

• Community Detection 100%
• nonnegative matrix factorization 100%
• Mathematical Convergence 100%
• Scaling Factor 50%
• Multiplicative Update 50%
• Matrix Factorization Model 33%
• Social Network 16%
• Training Process 16%
• Detection Accuracy 16%
• Learning Scheme 16%
• Stationary Point 16%
• Social Network Analysis 16%
• Theoretical Study 16%