Coupled Graphs and Tensor Factorization for Recommender Systems and Community Detection

Mathematics

• Recommender Systems 100%
• Community Detection 91%
• Factorization 49%
• Tensor 48%
• Side Information 36%
• Graph in graph theory 27%
• Correlation Matrix 20%
• Recommendations 18%
• Community 17%
• Repository 12%
• Coupled Model 11%
• Method of multipliers 11%
• Alternating Direction Method 11%
• Social Networks 10%
• Imputation 10%
• Update 8%
• Computational Complexity 7%
• Closed-form 7%
• Non-negative 5%
• Context 5%
• Form 3%
• Model 2%

Engineering & Materials Science

• Recommender systems 60%
• Factorization 59%
• Tensors 59%
• Computational complexity 6%