Link sign prediction by Variational Bayesian Probabilistic Matrix Factorization with Student-t Prior

Mathematics

• Bayesian Approach 15%
• Experimental Results 15%
• Gaussian distribution 13%
• Gaussian Noise 36%
• Kurtosis 17%
• Matrix Factorization 77%
• Mining 19%
• Model 20%
• Multivariate Distribution 16%
• Outlier 15%
• Performance Prediction 23%
• Prediction 49%
• Signed 16%
• Social Networks 37%
• t-distribution 53%
• Tail 13%
• Univariate 13%

Business & Economics

• Bayesian Approach 17%
• Kurtosis 18%
• Long Tail 20%
• Matrix Factorization 100%
• Neglect 13%
• Outliers 20%
• Performance 5%
• Prediction 50%
• Social Networks 33%
• Student-t Distribution 63%

Engineering & Materials Science

• Factorization 61%
• Gaussian distribution 17%
• Students 45%