Keyphrases
- mathematical model
- multimedia
- social networks
- experimental data
- learning environment
- probabilistic model
- em algorithm
- building blocks
- collaborative problem solving
- formal model
- statistically significant
- process model
- computational model
- parameter estimation
- theoretical analysis
- maximum likelihood
- online learning
- cost function
- data model
- prior knowledge
- objective function
- bayesian networks
- similarity measure