Investigando o Uso de Gamificação para Aumentar o Engajamento em Sistemas Colaborativos.
Lucas Felipe Da CunhaIsabela GaspariniCarla Diacui Medeiros BerkenbrockPublished in: WAIHCWS (2013)
Keyphrases
- expectation maximization
- em algorithm
- maximum likelihood
- generative model
- probabilistic model
- mixture model
- machine learning
- gaussian distribution
- gaussian mixture model
- multiscale
- artificial intelligence
- k means
- unsupervised learning
- database systems
- parameter estimation
- maximum a posteriori
- databases
- probabilistic latent semantic analysis
- gradient projection